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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">TOTAL LIABILITIES AND STOCKHOLDERS&#8217; EQUITY</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfCondensedConsolidatingCashFlowsInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Condensed Consolidating Cash Flows Information Abstract</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net cash provided by/(used in) financing activities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash provided by financing activities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SummaryofSignificantAccountingPoliciesScheduleofPropertyandEquipmentisProvidedUsingtheStraightLineMethodOverEstimatedUsefulLivesDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies - Schedule of Property and Equipment is Provided Using the Straight-Line Method Over Estimated Useful Lives (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FurnitureAndFixturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Furniture and fixtures [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FurnitureAndFixturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Furniture and Fixtures [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VehiclesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vehicle [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VehiclesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vehicles [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Asset, Class [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other payables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Notes Payable, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Lease liability - noncurrent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Lease liabilities - noncurrent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Noncurrent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due to related parties</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WhollyForeignOwnedEnterpriseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">WFOE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WhollyForeignOwnedEnterpriseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Wholly Foreign Owned Enterprise Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ConsolidationEliminationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Elimination [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ConsolidationEliminationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidation Elimination Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WFOEToVIEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">WFOE to VIE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WFOEToVIEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">WFOETo VIEMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ParentToSubsidiariesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Parent to subsidiaries [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ParentToSubsidiariesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Parent To Subsidiaries Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WFOEToSubsidiariesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">WFOE to subsidiaries [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WFOEToSubsidiariesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">WFOETo Subsidiaries Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_VIEToSubsidiariesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">VIE to subsidiaries [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_VIEToSubsidiariesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">VIETo Subsidiaries Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net cash provided by/(used in) operating activities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cash flow from operating activities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash provided by (used in) operating activities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Property and Equipment is Provided Using the Straight-Line Method Over Estimated Useful Lives [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AIMultimodalCommunicationServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">AI multimodal communication Services [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AIMultimodalCommunicationServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AIMultimodal Communication Services Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AIAgentServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">AI agent services [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AIAgentServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AIAgent Services Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Value-added tax prepayment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other current assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Cash</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Cash, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansPayableToBankCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Loan payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansPayableToBankCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansPayableToBankCurrent_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Outstanding balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansPayableToBankCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bank loan payables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total non-current liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total noncurrent liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Noncurrent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated deficit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings (Accumulated Deficit)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Short term loan</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Loan amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Lease liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Lease liabilities - current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">VIE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Variable Interest Entity, Primary Beneficiary [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ParentToWFOEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Parent to WFOE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ParentToWFOEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Parent To WFOEMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ParentToVIEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Parent to VIE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ParentToVIEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Parent To VIEMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WFOEToParentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">WFOE to parent [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WFOEToParentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">WFOETo Parent Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SubsidiariesToWFOEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsidiaries to WFOE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SubsidiariesToWFOEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsidiaries To WFOEMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_CondensedCashFlowStatementsCaptionsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Condensed Consolidating Cash Flows Information [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_CondensedCashFlowStatementsCaptionsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Condensed Cash Flow Statements, Captions [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net cash provided by/(used in) investing activities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash used in investing activities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">TOTAL STOCKHOLDERS&#8217; EQUITY</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidExpensesAndOtherCurrentAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expenses and Other Current Assets [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total borrowing amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndDebtExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndDebtExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest and Debt Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NetIncomePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net income percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NetIncomePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Income Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NetIncomePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">represents the percentage of net income.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Assets [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IntellectualPropertyPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intellectual Property Purchase Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IntellectualPropertyPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intellectual Property Purchase Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MrGongmingHeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mr. Gongming He [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MrGongmingHeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mr Gongming He Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MsJingLiuMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ms. Jing Liu [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MsJingLiuMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ms Jing Liu Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ProductOrServiceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Product and Service [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AIMultimodalOrderAnalysisSystemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">AI Multimodal Order Analysis System [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AIMultimodalOrderAnalysisSystemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AIMultimodal Order Analysis System Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ServiceProvidersMarketingServiceSystemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Service Providers Marketing Service System [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ServiceProvidersMarketingServiceSystemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Service Providers Marketing Service System Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Class [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PatentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Patents [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PatentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Patents [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title and Position [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Assets [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_TianjinQianliCultureMediaCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tianjin Qianli Culture Media Co., Ltd [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_TianjinQianliCultureMediaCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tianjin Qianli Culture Media Co Ltd Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MsSijiaZhouMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ms. Sijia Zhou [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MsSijiaZhouMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ms Sijia Zhou Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentForAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Amortization amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentForAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization expense year two</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ValueAddedTaxOfPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of VAT</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ValueAddedTaxOfPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Value Added Tax Of Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ValueAddedTaxOfPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Value-added tax of percentage.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedPatentsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transfer price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedPatentsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Patents, Gross</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property And Equipment [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_HangzhouLiuhuanTechnologyLimitedCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Hangzhou Liuhuan Technology Limited Company [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_HangzhouLiuhuanTechnologyLimitedCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Hangzhou Liuhuan Technology Limited Company Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IntangibleAssetsDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Assets (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MsZhiyingLiuMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ms. Zhiying Liu [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MsZhiyingLiuMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ms Zhiying Liu Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MrHuiWangMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mr. Hui Wang [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MrHuiWangMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mr Hui Wang Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MrZhijunYuMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mr. Zhijun Yu [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MrZhijunYuMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mr Zhijun Yu Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ProductsAndServicesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Product and Service [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MultimodalMarketingProgramManagementSystemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Multimodal Marketing Program Management System [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MultimodalMarketingProgramManagementSystemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Multimodal Marketing Program Management System Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ConsumerComprehensiveLabelingSystemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Consumer Comprehensive Labeling System [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ConsumerComprehensiveLabelingSystemMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consumer Comprehensive Labeling System Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_UpgradedSonicSterilizationAndPurificationGuardianMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Upgraded Sonic Sterilization and Purification Guardian [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_UpgradedSonicSterilizationAndPurificationGuardianMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Upgraded Sonic Sterilization And Purification Guardian Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SoftwareLicensingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Software licensing [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SoftwareLicensingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Software Licensing Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SmartCityBusinessMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Smart City business [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SmartCityBusinessMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Smart City Business Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_OtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_OtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Total revenue</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenues</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Revenue</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenues</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Exchange Rates used to Translate Amounts [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AverageForeignCurrencyExchangeRateTranslation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Average USD for the reporting period: RMB exchange rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AverageForeignCurrencyExchangeRateTranslation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Average Foreign Currency Exchange Rate Translation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AverageForeignCurrencyExchangeRateTranslation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Asset, Class [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OfficeEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Office equipment [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OfficeEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Office Equipment [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OfficeEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Office Equipment [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subtotal</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Class [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LicensingAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Value-added telecommunications business license [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LicensingAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Licensing Agreements [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subtotal</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, before Accumulated Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization expense year four</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Interest Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtSecuritiesHeldToMaturitySoldAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt transfer amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtSecuritiesHeldToMaturitySoldAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Sold, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulOtherReceivablesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Allowance for other receivables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulOtherReceivablesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: allowance for other receivables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulOtherReceivablesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Allowance for Credit Loss, Receivable, Other, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidRentAndPropertyManagementFeeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid Rent and Property Management Fee [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidRentAndPropertyManagementFeeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Rent And Property Management Fee Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Name [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_GuozhongTimesBeijingTechnologyCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Guozhong Times (Beijing) Technology Co., Ltd [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_GuozhongTimesBeijingTechnologyCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Guozhong Times (Beijing) Technology Co., Ltd [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InstallmentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Installment [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InstallmentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Installment [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InstallmentOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Installment One [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InstallmentOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Installment One [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InstallmentTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Installment Two [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InstallmentTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Installment Two [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InstallmentThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Installment Three [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InstallmentThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Installment Three [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiInformationTechnologyCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shuhai Information Technology Co., Ltd [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiInformationTechnologyCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shuhai Information Technology Co., Ltd [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MrFuLiuMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mr. Fu Liu [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MrFuLiuMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mr Fu Liu Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecurityDeposit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Security deposit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SecurityDeposit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Deposit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other receivables &#8211; Heqin</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Receivables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_OtherPrepaidExpenseCurrent1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Others</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_OtherPrepaidExpenseCurrent1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Prepaid Expense Current1</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_OtherPrepaidExpenseCurrent1_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of other prepaid expense.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Transferred to revenue</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer, Excluding Assessed Tax</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Repayment amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShenzhenQianhaiWeBankCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shenzhen Qianhai WeBank Co., Ltd [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShenzhenQianhaiWeBankCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shenzhen Qianhai We Bank Co Ltd Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfBeijingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bank of Beijing [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfBeijingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bank Of Beijing Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IndustrialBankCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Industrial Bank Co., Ltd [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IndustrialBankCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Industrial Bank Co Ltd Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfChinaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bank of China [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfChinaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bank Of China Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loans Payable [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Type [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansPayableToBank_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loan amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansPayableToBank_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loans Payable to Bank</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Stated Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_RelatedPartyTransactionsDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_TianjinQianliCultureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tianjin Qianli Culture [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_TianjinQianliCultureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tianjin Qianli Culture Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MsZhijingYuMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ms. Zhijing Yu [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MsZhijingYuMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ms Zhijing Yu Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Counterparty Name [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ChinaConstructionBankMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">China Construction Bank [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ChinaConstructionBankMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">China Construction Bank Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IndustrialAndCommercialBankOfChinaLimitedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Industrial and Commercial Bank of China Limited [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IndustrialAndCommercialBankOfChinaLimitedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Industrial And Commercial Bank Of China Limited Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Gross proceeds</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net proceeds from issuance of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IntangibleAssetsHistoricalCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Historical cost of intangible assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IntangibleAssetsHistoricalCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Assets Historical Cost</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IntangibleAssetsHistoricalCost_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of historical cost of the intangible assets.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock compensation expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">issued shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Issued for Services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SalariesAndWages_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Salary payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SalariesAndWages_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Salary and Wage, NonOfficer, Excluding Cost of Good and Service Sold</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Taxes [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_CounterpartyNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Counterparty Name [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ThirdPartyProfessionalsAndConsultantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Third-Party Professionals and Consultants [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ThirdPartyProfessionalsAndConsultantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Third Party Professionals And Consultants Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_TwoThousandEighteenEquityInventivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2018 Equity Incentive Plan [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_TwoThousandEighteenEquityInventivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Eighteen Equity Inventive Plan Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title and Position [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ChiefExecutiveOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">CEO [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ChiefExecutiveOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Chief Executive Officer [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ChiefExecutiveOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Chief Executive Officer [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Officers [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Officer [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Issuance of shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Issuance of shares (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock for equity financing (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, New Issues</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-funded warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Number of Securities Called by Warrants or Rights</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PercentageOfPlacementAgentOfCashFee_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of placement agent cash fee</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PercentageOfPlacementAgentOfCashFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Placement Agent Of Cash Fee</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PercentageOfPlacementAgentOfCashFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The percentage of placement agent of cash fee.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchaseOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchaseOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase Of Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchaseOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of purchase of common stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NumberOfInvestors_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of investors</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NumberOfInvestors_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number Of Investors</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NumberOfInvestors_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of investors.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchasePriceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Purchase price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchasePriceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase Price Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchasePriceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchase price amount.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PercentageOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PercentageOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PercentageOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The percentage of own common stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Granted shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesOther_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesOther_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Other</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IncomeTaxesDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Taxes (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_CarTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Car Two [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_CarTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Car Two Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Related Party [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BeijingBankMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Beijing Bank [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BeijingBankMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Beijing Bank Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfCommunicationsBeijingFreeTradeZoneBranchMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bank of Communications Beijing Free Trade Zone Branch [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfCommunicationsBeijingFreeTradeZoneBranchMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bank Of Communications Beijing Free Trade Zone Branch Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loans Payable [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Type [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Event [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Component [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Holiday tax rate percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Tax Holiday, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ProvisionForBenefitIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provision for benefit from income taxes (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ProvisionForBenefitIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Provision For Benefit Income Taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ProvisionForBenefitIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">provision for (benefit from) income taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionAmountsOfTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total payment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionAmountsOfTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction, Amounts of Transaction</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EstimatedFairMarketRentalValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rental value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EstimatedFairMarketRentalValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Estimated Fair Market Rental Value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EstimatedFairMarketRentalValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of estimated fair market rental value.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromLoans_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from Loans</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromLoans_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Loans</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Granted shares (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Restricted Stock Award, Gross</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock and Warrants [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SecuritiesPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Securities Purchase Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SecuritiesPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securities Purchase Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShenzhenQianhaiWeBankCoLtdOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shenzhen Qianhai WeBank Co., Ltd One [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShenzhenQianhaiWeBankCoLtdOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shenzhen Qianhai We Bank Co Ltd One Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BeijingRuralCommercialBankEconomicAndTechnologicalDevelopmentZoneBranchMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Beijing Rural Commercial Bank Economic and Technological Development Zone Branch [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BeijingRuralCommercialBankEconomicAndTechnologicalDevelopmentZoneBranchMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Beijing Rural Commercial Bank Economic And Technological Development Zone Branch Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ChinaEverbrightBankMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">China Everbright Bank [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ChinaEverbrightBankMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">China Everbright Bank Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract Liability [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfChinaThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bank of China Three [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfChinaThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bank Of China Three Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loan term - months</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Term of loan</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfIncomeLossBeforeProvisionForBenefitFromIncomeTaxesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Income (Loss) Before Provision for (Benefit from) Income Taxes [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfIncomeLossBeforeProvisionForBenefitFromIncomeTaxesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Income Loss Before Provision For Benefit From Income Taxes Abstract</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BeijingShuhaiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Beijing Shuhai [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShenzhenJingweiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shenzhen Jingwei [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShenzhenJingweiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shenzhen Jingwei Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ContractWithCustomerLiabilityCurrentRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Received during the period, amount excluding VAT</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ContractWithCustomerLiabilityCurrentRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract with Customer, Liability Current Revenue Recognized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ContractWithCustomerLiabilityCurrentRevenueRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of contract with customer, liability current revenue recognized.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EffectOfPRCTaxHolidayPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Effect of PRC tax holiday, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EffectOfPRCTaxHolidayPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effect Of PRC Tax Holiday Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EffectOfPRCTaxHolidayPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of effect of PRC tax holiday.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">General and administrative expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">General and administrative</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">General and Administrative Expense, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiJingweiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shuhai Jingwei [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiJingweiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shuhai Jingwei Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValueAddedTaxReceivableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Value-added tax prepayment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValueAddedTaxReceivableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Value Added Tax Receivable, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CURRENT LIABILITIES</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible assets, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Excluding Goodwill, after Accumulated Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">STOCKHOLDERS&#8217; EQUITY</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional paid-in capital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Recognized paid in capital deficit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid in Capital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Noncontrolling interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Noncontrolling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total undiscounted cash flows</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NoncontrollingInterestsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">NONCONTROLLING INTERESTS</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NoncontrollingInterestsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Noncontrolling Interests Policy Text Block</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NoncontrollingInterestsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of accounting policy for noncontrolling interests.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">FOREIGN CURRENCY TRANSLATION AND COMPREHENSIVE INCOME (LOSS)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Foreign Currency Transactions and Translations Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfCashPaidForIncomeTaxesNetOfRefundsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Cash Paid For Income Taxes Net Of Refunds Abstract</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementGeographicalAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Geographical [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="exch_BBVI_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BVI [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="exch_BBVI_lbl" xlink:role="http://www.xbrl.org/2003/role/label">BITSTAMP GLOBAL [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net deferred tax asset</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfRentExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Rent Expense Abstract</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseContractualTermAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease Contractual Term [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeasePaymentsUse_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rent expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeasePaymentsUse_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Payments, Use</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfComponentsOfLeaseCossAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Components Of Lease Coss [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: valuation allowance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Valuation Allowance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfComponentsOfLeaseCostLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Components of Lease Cost [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Right-of-use assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Right-of-use assets, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Right of use asset, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Right-of-Use Asset</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average discount rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Weighted Average Discount Rate, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfForeignExchangeContractsStatementOfFinancialPositionTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Exchange Rates used to Translate Amounts</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfForeignExchangeContractsStatementOfFinancialPositionTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Foreign Exchange Contracts, Statement of Financial Position [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Income (Loss) Before Provision for (Benefit from) Income Taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ASSETS</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses and other current assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense and Other Assets, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">NONCURRENT ASSETS</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Noncurrent [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property and equipment, net</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementProcessesForAssessingIdentifyingAndManagingThreatsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsLiabilitiesRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount of accumulated deficit interest acquired (in Dollars)</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_TianjinInformationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tianjin Information [Member]</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AggregateTaxInclusiveContractValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate tax-inclusive contract value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AggregateTaxInclusiveContractValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aggregate Tax Inclusive Contract Value</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentRegistrationStatement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Registration Statement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MonthlyRent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Monthly rent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MonthlyRent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Monthly Rent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MonthlyRent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Monthly rent.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PercentageOfLeaseRent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease rent percent</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Rent expense</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_ContactPersonnelEmailAddress_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contact Personnel Email Address</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine3_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line Three</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_SecurityExchangeName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Exchange Name</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorFirmId_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Firm ID</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorOpinionTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Opinion [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocalPhoneNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Local Phone Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A Ordinary Shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common Stock A</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A Common Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/presentationGuidance">Class A Ordinary Share [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss before income tax</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income before income taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss before noncontrolling interest from continuing operations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss before noncontrolling interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net loss to the Company from continuing operations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net loss to the Company</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Comprehensive loss attributable to the Company</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis net loss per share (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Basic</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average shares used for computing basic loss per share (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Basic</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: loss attributable to noncontrolling interest from continuing operations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Net loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Continuing Operations, Net of Tax, Attributable to Noncontrolling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares, Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestDecreaseFromRedemptions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Noncontrolling interest disposal at closure of the entity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestDecreaseFromRedemptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares issued for purchase of intangible assets (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Purchase of Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock for equity financing</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated deficit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NoncontrollingInterestMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Noncontrolling interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NoncontrollingInterestMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Noncontrolling Interest [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income tax</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total income tax expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income tax expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Expense (Benefit)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income before noncontrolling interest from discontinued operations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net income to the Company from discontinued operations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other comprehensive item</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent, Parenthetical Disclosure [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Foreign currency translation gain (loss) attributable to noncontrolling interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax, Portion Attributable to Noncontrolling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementStrategyAndGovernanceAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management, Strategy, and Governance [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Reconciles the PRC Statutory Rates to the Company&#8217;s Effective Tax Rate [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income tax provision at PRC and U.S. Statutory tax rate, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskRoleOfManagementTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cybersecurity Risk Role of Management [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskRoleOfManagementTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Role of Management [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Postal Zip Code</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">REVENUE RECOGNITION</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_StatementsOfCashFlowsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">STATEMENT OF CASH FLOWS</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_StatementsOfCashFlowsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statements Of Cash Flows Policy Text Block</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_StatementsOfCashFlowsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of accounting policy for statements of cash flows.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recently Issued Accounting Pronouncements - Adopted</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfCondensedConsolidatingBalanceSheetsInformationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Condensed Consolidating Balance Sheets Information</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfCondensedConsolidatingBalanceSheetsInformationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Condensed Consolidating Balance Sheets Information Table Text Block</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfCondensedConsolidatingBalanceSheetsInformationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Condensed Consolidating Balance Sheets Information.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InvestmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InvestmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InvestmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock compensation expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Noncash Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Accounts receivable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Receivable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IncreaseDecreaseValueAddedTaxPrepayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Value-added tax prepayment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IncreaseDecreaseValueAddedTaxPrepayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase Decrease Value Added Tax Prepayment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IncreaseDecreaseValueAddedTaxPrepayment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase decrease value added tax prepayment.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Acquisition of intangible assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Intangible Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from (repayment to) related parties</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from (Repayments of) Related Party Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfNotesPayable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Repayment of loan payables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Notes Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net increase (decrease) in cash</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net increase (decrease) in cash and cash equivalents</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Cash and restricted cash, end of year</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Cash, beginning of year</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Paid, Excluding Capitalized Interest, Operating Activity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskCreditRisk_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CONCENTRATION OF CREDIT RISK</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskCreditRisk_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk, Credit Risk, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BASIC AND DILUTED EARNINGS (LOSS) PER SHARE (EPS)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares issued (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock shares issued (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total operating expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-operating income</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense) [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest income</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Income, Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Foreign currency translation gain (loss)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Cash Flows [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Loss including noncontrolling interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss), Including Portion Attributable to Noncontrolling Interest, before Tax</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainOrLossOnSaleOfStockInSubsidiary_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Gain on disposal of subsidiary</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainOrLossOnSaleOfStockInSubsidiary_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Disposition of Stock in Subsidiary</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InventoryImpairment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventory impairment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InventoryImpairment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory Impairment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_InventoryImpairment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of inventory impairment.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_LossOnDisposalOfFixedAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss on disposal of fixed assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_LossOnDisposalOfFixedAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss On Disposal Of Fixed Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_LossOnDisposalOfFixedAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Loss on disposal of fixed assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost of revenues</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cost of Revenue - third parties</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost of Revenue</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Comprehensive income (loss) attributable to noncontrolling interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Diluted net loss per share (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Diluted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average shares used for computing diluted loss per share (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Diluted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Stockholders' Equity [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Components [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_FederalDepositInsuranceCorporationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Federal Deposit Insurance Corporation [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_FederalDepositInsuranceCorporationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Federal Deposit Insurance Corporation Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Income (Loss), Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockOptionExercisePriceIncrease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Option price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockOptionExercisePriceIncrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Option, Exercise Price, Increase</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryValuationReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Allowances</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryValuationReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory Valuation Reserves</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiInformationSkillHKLimitedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shuhai Information Skill (HK) Limited [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiInformationSkillHKLimitedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shuhai Information Skill HKLimited Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NanjingShuhaiEquityInvestmentFundManagementCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Nanjing Shuhai Equity Investment Fund Management Co. Ltd [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NanjingShuhaiEquityInvestmentFundManagementCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nanjing Shuhai Equity Investment Fund Management Co Ltd Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiNanjingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shuhai Nanjing [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiNanjingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shuhai Nanjing Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchase price.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfCondensedConsolidatingStatementsOfOperationInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Condensed Consolidating Statements Of Operation Information Abstract</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MinorityInterestOwnershipPercentageByNoncontrollingOwner_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Owned ownership non-controlling interest percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MinorityInterestOwnershipPercentageByNoncontrollingOwner_lbl" xlink:role="http://www.xbrl.org/2003/role/label">MinorityInterestOwnershipPercentageByNoncontrollingOwner</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MinorityInterestOwnershipPercentageByNoncontrollingOwner_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Minority Interest Ownership Percentage By Noncontrolling Owners.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ThirdPartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">third parties [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ThirdPartiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Third Parties [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ParentProvidesServiceToWFOEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Parent provides service to WFOE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ParentProvidesServiceToWFOEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Parent Provides Service to WFOE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ParentProvidesServiceToVIEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Parent provides service to VIE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ParentProvidesServiceToVIEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Parent Provides Service to VIE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WFOEProvidesServiceToVIEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">WFOE provides service to VIE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WFOEProvidesServiceToVIEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">WFOE Provides Service to VIE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_VIEPurchasesMaterialsFromWFOEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">VIE purchases materials from WFOE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_VIEPurchasesMaterialsFromWFOEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">VIE Purchases Materials from WFOE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WFOEPurchaseMaterialsFromVIEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">WFOE purchase materials from VIE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WFOEPurchaseMaterialsFromVIEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">WFOE Purchase Materials from VIE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_VIEsLabelThatIsUsedByWFOEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">VIE&#8217;s label that is used by WFOE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_VIEsLabelThatIsUsedByWFOEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">VIE&#8217;s Label that is used by WFOE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_VIEExpensesCorrespondingToServicesProvidedByWFOEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">VIE expenses, corresponding to services provided by WFOE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WFOEExpensesForUsingVIEsLabelMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">WFOE expenses for using VIE&#8217;s label [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WFOEExpensesCorrespondingToServicesProvidedByParentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">WFOE expenses, corresponding to services provided by Parent [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_VIEExpensesCorrespondingToServicesProvidedByParentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">VIE expenses, corresponding to services provided by Parent [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EffectiveTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EffectiveTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the effective term.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProvisionForOtherCreditLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bad debt allowance for credit losses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProvisionForOtherCreditLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Provision for Other Credit Losses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetImpairmentCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset, Impairment Loss, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrecognized tax</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecognized Tax Benefits, Beginning Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SummaryofSignificantAccountingPoliciesDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiShenzhenAcousticMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shuhai Shenzhen Acoustic [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiShenzhenAcousticMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shuhai Shenzhen Acoustic Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_TianjinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tianjin [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_TianjinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tianjin Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Owned ownership non-controlling interest percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of remaining holders</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsidiary, Ownership Percentage, Noncontrolling Owner</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sold share price per value (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Price per share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Price Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFDICInsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">FDIC insured amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFDICInsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, FDIC Insured Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashUninsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash uninsured amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashUninsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Uninsured Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash deposit limit (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Equivalents, at Carrying Value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Holds ownership percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of fully owned</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investment, Ownership Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and cash equivalent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndDueFromBanks_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndDueFromBanks_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Due from Banks</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SummaryofSignificantAccountingPoliciesScheduleofCondensedConsolidatingStatementsofOperationInformationDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies - Schedule of Condensed Consolidating Statements of Operation Information (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WOFEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">WFOE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_WOFEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">WOFEMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_OtherEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_OtherEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_OtherEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of other equity (deficit) attributable to parent.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ParentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Parent [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ParentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Parents Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfCondensedConsolidatingBalanceSheetsInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Condensed Consolidating Balance Sheets Information [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SubsidiaryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsidiaries [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SubsidiaryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsidiary Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SummaryofSignificantAccountingPoliciesScheduleofCondensedConsolidatingBalanceSheetsInformationDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies - Schedule of Condensed Consolidating Balance Sheets Information (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_VIEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">VIE [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_VIEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">VIEMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SummaryofSignificantAccountingPoliciesScheduleofCondensedConsolidatingCashFlowsInformationDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies - Schedule of Condensed Consolidating Cash Flows Information (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AIDigitalTechnicalServiceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">AI digital technical service [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AIDigitalTechnicalServiceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AIDigital Technical Service Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AcousticIntelligenceBusinessMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Acoustic Intelligence Business [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AcousticIntelligenceBusinessMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Acoustic Intelligence Business Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AIMultimodalCommunicationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">AI Multimodal Communication [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AIMultimodalCommunicationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AIMultimodal Communication Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AIMultimodalDigitalSolutionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">AI multimodal digital solutions [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AIMultimodalDigitalSolutionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AIMultimodal Digital Solutions Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfPropertyAndEquipmentIsProvidedUsingTheStraightLineMethodOverEstimatedUsefulLivesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Property And Equipment Is Provided Using The Straight Line Method Over Estimated Useful Lives Abstract</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property and equipment useful lives</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment, Useful Life</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_OtherPrepaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Prepayments [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_OtherPrepaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Prepayments Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidProfessionalFeeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid Professional Fee [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidProfessionalFeeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Professional Fee Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PatentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Patent [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PatentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Patent Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidServiceFeeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid Service Fee [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidServiceFeeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Service Fee Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_HeqinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Heqin [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_HeqinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Heqin Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherReceivablesNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other receivable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherReceivablesNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Receivables, Net, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfRevenueSourcesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Revenue Sources Abstract</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_BoardOfDirectorsChairmanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Board of Directors [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_BoardOfDirectorsChairmanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Board of Directors Chairman [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization expense year one</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinitelivedIntangibleAssetsAcquired1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinitelivedIntangibleAssetsAcquired1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Acquired</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortized term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Remaining Amortization Period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: accumulated depreciation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaymentOf5GMessagingServiceFeeRechargesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepayment of 5G Messaging Service Fee Recharge [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaymentOf5GMessagingServiceFeeRechargesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepayment Of5 GMessaging Service Fee Recharges Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaymentForInventoryPurchaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepayment for Inventory Purchase [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaymentForInventoryPurchaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepayment For Inventory Purchase Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidExpensesandOtherCurrentAssetsDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expenses and Other Current Assets (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidRentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid Rent [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidRentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Rent Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disaggregation of Revenue [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_UltrasonicSoundAirDisinfectionEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ultrasonic Sound Air Disinfection Equipment [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_UltrasonicSoundAirDisinfectionEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ultrasonic Sound Air Disinfection Equipment Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SleepMonitorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sleep Monitor [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SleepMonitorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sleep Monitor Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ProjectForChinaUnicomAndChinaMobileMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Project for China Unicom and China Mobile [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ProjectForChinaUnicomAndChinaMobileMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Project For China Unicom And China Mobile Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Revenue Sources [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyExchangeRateTranslation1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Period-end date USD: RMB exchange rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyExchangeRateTranslation1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Foreign Currency Exchange Rate, Translation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchasePriceofIntangibleAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchasePriceofIntangibleAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">PurchasePriceofIntangible Asset</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchasePriceofIntangibleAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchase price of intangible asset.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other prepayments</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Prepaid Expense, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization expense year three</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization expense year five</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Five</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfIntangibleAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Intangible Assets Abstract</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SoftwareRegistrationOrUsingRightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Software registration or using right [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SoftwareRegistrationOrUsingRightMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Software Registration Or Using Right Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SoftwareAndTechnologyDevelopmentCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Software and technology development costs [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SoftwareAndTechnologyDevelopmentCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Software And Technology Development Costs Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfIntangibleAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Intangible Assets [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: Accumulated amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Accumulated Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_YuetianyunMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Yuetianyun [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_YuetianyunMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Yuetianyun Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Social security payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee-related Liabilities, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionGainLossUnrealized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Effect of foreign currency translation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionGainLossUnrealized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrealized Gain (Loss), Foreign Currency Transaction, before Tax</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableOtherCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other payables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableOtherCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable, Other, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PreFundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-Funded Warrants [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PreFundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pre Funded Warrants Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BoardMembersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Board Members [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BoardMembersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Board Members Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock and Warrants [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Exercise Price of Warrants or Rights</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LegalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expenses of legal counsel</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LegalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Fees</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_CarOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Car One [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_CarOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Car One Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BeijingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Beijing [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BeijingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Beijing Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PlacementAgentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Placement Agent [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PlacementAgentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Placement Agent Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MsZhixinLiuMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ms. Zhixin Liu [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MsZhixinLiuMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ms Zhixin Liu Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SubscriptionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subscription Agreements [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SubscriptionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subscription Agreements Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_XunruiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Xunrui [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_XunruiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Xunrui Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_JingweiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Jingwei [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_JingweiMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Jingwei Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">U.S. federal income tax at a statutory rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NOLCarryforwardTaxableIncomeOffsetPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of taxable income</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NOLCarryforwardTaxableIncomeOffsetPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">NOLCarryforward Taxable Income Offset Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NOLCarryforwardTaxableIncomeOffsetPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of taxable income.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IncomeTaxesScheduleofComponentsoftheProvisionforBenefitfromIncomeTaxesDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Taxes - Schedule of Components of the Provision for (Benefit from) Income Taxes (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_VG_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BVI [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_VG_lbl" xlink:role="http://www.xbrl.org/2003/role/label">VIRGIN ISLANDS, BRITISH</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_CN_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PRC [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_CN_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CHINA</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total deferred</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Income Tax Expense (Benefit)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_SegmentGeographicalDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Geographical [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_US_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">United States [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_US_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">US [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="country_US_lbl" xlink:role="http://www.xbrl.org/2003/role/label">UNITED STATES</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfComponentsOfTheProvisionForBenefitFromIncomeTaxesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Components of the Provision for (Benefit from) Income Taxes [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Income Tax Expense (Benefit)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Valuation allowance, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Income tax expense and effective tax rate, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchaseDaysOfInvestor_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase days</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchaseDaysOfInvestor_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase days of investor</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchaseDaysOfInvestor_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchase days of investor.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_CorporateIncomeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Corporate income tax rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_CorporateIncomeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CorporateIncomeTax</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_CorporateIncomeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of corporate income tax.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowanceByDeferredTaxAssetAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation Allowance by Deferred Tax Asset [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Asset [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_DeferredTaxAssetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Asset [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_LoanAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loan Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due to third parties</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Accrued Liabilities, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_RestrictedSharesForThePurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted shares for the purchase</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_RestrictedSharesForThePurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Shares For The Purchase</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_RestrictedSharesForThePurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of restricted shares for the purchase.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SharesForThePurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares for the purchase</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SharesForThePurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares For The Purchase</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SharesForThePurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of shares for the purchase.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Purchase price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares issued for purchase of intangible assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, Purchase of Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_CommonStockandWarrantsDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock and Warrants (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PlacementAgencyAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Placement Agency Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PlacementAgencyAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Placement Agency Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investor [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investor [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IndependentDirectorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Independent Directors [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IndependentDirectorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Independent Directors Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EffectiveIncomeTaxRatePRCStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PRC income tax rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EffectiveIncomeTaxRatePRCStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate PRCStatutory Income Tax Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EffectiveIncomeTaxRatePRCStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">PRC statutory income tax rate.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Loan Balance [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIssuanceDate1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Borrowing date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIssuanceDate1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Issuance Date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtPercentageBearingFixedInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtPercentageBearingFixedInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Percentage Bearing Fixed Interest Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IncomeTaxesScheduleofIncomeLossBeforeProvisionforBenefitfromIncomeTaxesDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Taxes - Schedule of Income (Loss) Before Provision for (Benefit from) Income Taxes (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfComponentsOfTheProvisionForBenefitFromIncomeTaxesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Components Of The Provision For Benefit From Income Taxes Abstract</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfReconcilesThePrcStatutoryRatesToTheCompanySEffectiveTaxRateAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Reconciles The Prc Statutory Rates To The Company SEffective Tax Rate Abstract</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EffectOfPRCTaxHolidayAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Effect of PRC tax holiday, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EffectOfPRCTaxHolidayAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effect Of PRCTax Holiday Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_EffectOfPRCTaxHolidayAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Effect of PRC tax holiday, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Line items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rent payment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments for Rent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_RentalExpensesAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Rental expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_RentalExpensesAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Rental Expenses Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_RentalExpensesAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount used for rental expense.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_LoansPayableDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loans Payable (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfBankDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Repayment of loan</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfBankDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Bank Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfChinaOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bank of China One [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfChinaOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bank Of China One Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfBeijingFreeTradeZoneBranchMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bank of Beijing Free Trade Zone Branch [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfBeijingFreeTradeZoneBranchMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bank Of Beijing Free Trade Zone Branch Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfBeijingOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bank of Beijing One [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfBeijingOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bank Of Beijing One Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfLoanBalanceAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Loan Balance Abstract</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchasePricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price per share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchasePricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase Price Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PurchasePricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of purchase price per share.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepositLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Security deposit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepositLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deposit Liability, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedSalariesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Salary payable &#8211; employees</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedSalariesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Salaries, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Accrued Expenses and Other Payables [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_LoansPayableScheduleofLoanBalanceDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loans Payable - Schedule of Loan Balance (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loans Payable [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loans Payable [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfChinaTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bank of China Two [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BankOfChinaTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bank Of China Two Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Prepaid Expenses and Other Current Assets [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AdvanceToThirdPartyIndividualsNoInterestPayableUponDemand_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advance to third party individuals, no interest, payable upon demand</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AdvanceToThirdPartyIndividualsNoInterestPayableUponDemand_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advance To Third Party Individuals No Interest Payable Upon Demand</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AdvanceToThirdPartyIndividualsNoInterestPayableUponDemand_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount receivable from related parties classified as other, due within one year or the normal operating cycle, if longer.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidExpenseAndOtherAssetsCurrentBeforeAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidExpenseAndOtherAssetsCurrentBeforeAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense And Other Assets Current Before Allowance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PrepaidExpenseAndOtherAssetsCurrentBeforeAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prepaid expense and other assets current before allowance.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_HKHoldingCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">HK Holding Company [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_HKHoldingCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">HKHolding Company Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_GuohaoCenturyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Guohao Century [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_GuohaoCenturyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Guohao Century Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_IncomeTaxesDetailsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Taxes (Details) [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLossCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net operating loss (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLossCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Loss Carryforwards</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NOLTaxableIncomeOffsetPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">NOL taxable income offset percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NOLTaxableIncomeOffsetPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">NOLTaxable Income Offset Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NOLTaxableIncomeOffsetPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of NOL taxable income offset percentage.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_YiyingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Yiying [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_YiyingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Yiying Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_DirectorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Director [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_DirectorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Director [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_UnrelatedIndividualMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrelated Individual [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_UnrelatedIndividualMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrelated Individual Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PriceOfOwnershipInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Price of ownership interest (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PriceOfOwnershipInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Price Of Ownership Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PriceOfOwnershipInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Price of ownership interest.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest acquired</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Voting Equity Interest Acquired, Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Maturities of Operating Lease Liabilities [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Two</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BidPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bid price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BidPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bid Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_BidPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The price of bid price.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Type</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentAnnualReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Annual Report</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherCommitmentsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepositAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deposit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepositAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deposit Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Transition Report</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFinStmtErrorCorrectionFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Financial Statement Error Correction [Flag]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_ContactPersonnelName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contact Personnel Name</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trading Symbol</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_Security12bTitle_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title of 12(b) Security</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Name</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorLocation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Location</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseContractualTermDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease Contractual Term [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentShellCompanyReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Shell Company Report</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockNoParValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, par value (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockNoParValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, No Par Value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Research and development</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Research and Development Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss from operations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss from operations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Income (Loss)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other income (expenses), net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Nonoperating Income (Expense)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total non-operating income (expenses), net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from operating activities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Adjustments to reconcile loss including noncontrolling interest to net cash provided by (used in) operating activities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Noncash Item [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProvisionForDoubtfulAccounts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bad debt expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProvisionForDoubtfulAccounts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, Credit Loss Expense (Reversal)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CASH</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation and amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation, Depletion and Amortization, Nonproduction</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gross profit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gross profit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gross Profit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Selling</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Selling Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Prepaid expenses and other current assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Prepaid Expense and Other Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Changes in assets and liabilities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Inventory</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Inventories</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Acquisition of property and equipment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Property, Plant, and Equipment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cash disposed due to disposal of subsidiary</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Interest in Subsidiaries and Affiliates</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from financing activities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from loan payables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Notes Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Effect of exchange rate changes on cash</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplemental disclosures of cash flow information:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Information [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for income tax</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income taxes paid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Paid, after Refund Received</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Right-of-use assets obtained in exchange for operating lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Right-of-Use Asset Obtained in Exchange for Operating Lease Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SharesIssuedForPayingOfficersAccruedSalaryAndBonus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares issued for paying officers&#8217; accrued salary and bonus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SharesIssuedForPayingOfficersAccruedSalaryAndBonus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued For Paying Officers Accrued Salary And Bonus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SharesIssuedForPayingOfficersAccruedSalaryAndBonus_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Shares issued for paying officers&#8217; accrued salary and bonus.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_LoanForgiveness_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loan forgiveness by shareholder</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_LoanForgiveness_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loan Forgiveness</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_LoanForgiveness_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Loan forgiveness by shareholder.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInContractWithCustomerLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contract liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInContractWithCustomerLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Contract with Customer, Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PaymentOnOperatingLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payment on operating lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PaymentOnOperatingLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment On Operating Lease Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_PaymentOnOperatingLeaseLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payment on operating lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from investing activities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfPropertyAndEquipmentIsProvidedUsingTheStraightLineMethodOverEstimatedUsefulLivesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Property and Equipment is Provided Using the Straight-Line Method Over Estimated Useful Lives</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfPropertyAndEquipmentIsProvidedUsingTheStraightLineMethodOverEstimatedUsefulLivesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Property And Equipment Is Provided Using The Straight Line Method Over Estimated Useful Lives Table Text Block</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfPropertyAndEquipmentIsProvidedUsingTheStraightLineMethodOverEstimatedUsefulLivesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Property and Equipment is Provided Using the Straight-Line Method Over Estimated Useful Lives.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">TOTAL COMPANY STOCKHOLDERS&#8217; EQUITY</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued expenses and other payables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Accounts Payable and Accrued Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares outstanding (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock shares outstanding (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tax rate difference &#8211; current provision, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-deductible share-based compensation, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationOtherReconcilingItemsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Valuation allowance:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationOtherReconcilingItemsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Present value of lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_LeaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_LeaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiAcousticEffectTechnologyCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shuhai Acoustic Effect Technology Co., Ltd [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_DigitalTechnologyCoLtdMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Digital Technology Co, Ltd [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MayTenthTwoThousandAndTwentyThreeToAugustNinthTwoThousandAndTwentyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">5/10/2023 - 8/9/2023 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MayTenthTwoThousandAndTwentyThreeToAugustNinthTwoThousandAndTwentyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">May Tenth Two Thousand And Twenty Three to August Ninth Two Thousand And Twenty Three [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AugustTenthTwoThousandAndTwentyThreeToNovemberNinthTwoThousandAndTwentyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">8/10/2023 - 11/9/2023 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AugustTenthTwoThousandAndTwentyThreeToNovemberNinthTwoThousandAndTwentyThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">August Tenth Two Thousand And Twenty Three to November Ninth Two Thousand And Twenty Three [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NovemberTenthTwoThousandAndTwentyThreeToFebruaryNinthTwoThousandAndTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">11/10/2023 - 2/9/2024 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NovemberTenthTwoThousandAndTwentyThreeToFebruaryNinthTwoThousandAndTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">November Tenth Two Thousand And Twenty Three to February Ninth Two Thousand And Twenty Four [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_FebruaryTenthTwoThousandAndTwentyFourToMayNinthTwoThousandAndTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2/10/2024 - 5/9/2024 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_FebruaryTenthTwoThousandAndTwentyFourToMayNinthTwoThousandAndTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">February Tenth Two Thousand And Twenty Four to May Ninth Two Thousand And Twenty Four [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MayTenthTwoThousandAndTwentyFourToAugustNinthTwoThousandAndTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">5/10/2024 - 8/9/2024 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_MayTenthTwoThousandAndTwentyFourToAugustNinthTwoThousandAndTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">May Tenth Two Thousand And Twenty Four to August Ninth Two Thousand And Twenty Four [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AugustTenthTwoThousandAndTwentyFourToNovemberNinthTwoThousandAndTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">8/10/2024 - 11/9/2024 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_AugustTenthTwoThousandAndTwentyFourToNovemberNinthTwoThousandAndTwentyFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">August Tenth Two Thousand And Twenty Four to November Ninth Two Thousand And Twenty Four [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NovemberTenthTwoThousandAndTwentyFourToFebruaryNinthTwoThousandAndTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">11/10/2024 - 2/9/2025 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_NovemberTenthTwoThousandAndTwentyFourToFebruaryNinthTwoThousandAndTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">November Tenth Two Thousand And Twenty Four to February Ninth Two Thousand And Twenty Five [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_FebruaryTenthTwoThousandAndTwentyFiveToMayNinthTwoThousandAndTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2/10/2025 - 5/9/2025 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_FebruaryTenthTwoThousandAndTwentyFiveToMayNinthTwoThousandAndTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">February Tenth Two Thousand And Twenty Five to May Ninth Two Thousand And Twenty Five [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfLeasesRentExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Rent Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfLeasesRentExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Leases Rent Expense [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfLeasesRentExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tabular disclosure of leases rent expense.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PROPERTY AND EQUIPMENT</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherCurrentAssetsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PREPAID EXPENSES AND OTHER CURRENT ASSETS</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherCurrentAssetsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Current Assets [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares issued for stock compensation expense (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">COMMON STOCK AND WARRANTS</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CURRENT ASSETS</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Loan Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Debt [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year One</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued expenses and other payables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Accounts Payable and Accrued Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfCondensedConsolidatingCashFlowsInformationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Condensed Consolidating Cash Flows Information</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfCondensedConsolidatingCashFlowsInformationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Condensed Consolidating Cash Flows Information Table Text Block</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ScheduleOfCondensedConsolidatingCashFlowsInformationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Condensed Consolidating Cash Flows Information.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Revenue Sources</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disaggregation of Revenue [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Property and Equipment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Prepaid Expenses and Other Current Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiBeijingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shuhai Beijing [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiBeijingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shuhai Beijing Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiInformationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shuhai Information [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_ShuhaiInformationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shuhai Information Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">COMMITMENTS</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_GoingConcernPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">GOING CONCERN</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_GoingConcernPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Going Concern Policy Policy Text Block</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_GoingConcernPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of accounting policy for going concern.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ACCRUED EXPENSES AND OTHER PAYABLES</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">USE OF ESTIMATES</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Use of Estimates, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherCommitmentsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Commitments [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Significant Accounting Policies [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">INTANGIBLE ASSETS</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ACCOUNTS RECEIVABLE</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConsolidationVariableInterestEntityPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">VARIABLE INTEREST ENTITY</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConsolidationVariableInterestEntityPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidation, Variable Interest Entity, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tax rate difference &#8211; current provision, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationNondeductibleExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-deductible item:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationNondeductibleExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-deductible share-based compensation, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Valuation allowance, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: imputed interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, Undiscounted Excess Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income tax provision at PRC and U.S. Statutory tax rate, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskProcessForInformingBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskProcessForInformingBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Accrued Expenses and Other Payables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SharesIssuedForIntangibleAssetsPurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares issued for intangible assets purchase</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dtss_SharesIssuedForIntangibleAssetsPurchase_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued For Intangible Assets Purchase</link:label>
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