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    <element id="WTO_ShanghaiPudongDevelopmentBankMember" name="ShanghaiPudongDevelopmentBankMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PostalSavingsBankOfChinaBankMember" name="PostalSavingsBankOfChinaBankMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_MrMinfeiBaoMember" name="MrMinfeiBaoMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_MrMinHeMember" name="MrMinHeMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_MrWuCongMember" name="MrWuCongMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_TwoThousandTwentyTwoPerformanceIncentivePlanMember" name="TwoThousandTwentyTwoPerformanceIncentivePlanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_NovemberTwoThousandAndTwentyThreeSecuritiesPurchaseAgreementMember" name="NovemberTwoThousandAndTwentyThreeSecuritiesPurchaseAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_JanuaryTwoThousandAndTwentyFiveSecuritiesPurchaseAgreementMember" name="JanuaryTwoThousandAndTwentyFiveSecuritiesPurchaseAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_FebruaryTwoThousandAndTwentyFiveSecuritiesPurchaseAgreementMember" name="FebruaryTwoThousandAndTwentyFiveSecuritiesPurchaseAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ClassAOrdinaryMember" name="ClassAOrdinaryMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_CommonClassAOneMember" name="CommonClassAOneMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_FeaturePhoneMember" name="FeaturePhoneMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_SmartphoneMember" name="SmartphoneMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PadLaptopMember" name="PadLaptopMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_OthersMember" name="OthersMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PRCMember" name="PRCMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_JanuaryTwoThousandAndTwentySixPurchaseAgreementMember" name="JanuaryTwoThousandAndTwentySixPurchaseAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_DeferredLossOnSaleLeaseback" name="DeferredLossOnSaleLeaseback" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_LeaseLiabilityCurrent" name="LeaseLiabilityCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_LeaseLiabilitiesNoncurrent" name="LeaseLiabilitiesNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_SubscriptionReceivables" name="SubscriptionReceivables" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_AmountsOfConsolidatedVIEsWithoutRecourse" name="AmountsOfConsolidatedVIEsWithoutRecourse" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_IncreaseDecreaseInNotePayableCurrent" name="IncreaseDecreaseInNotePayableCurrent" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_IncreaseDecreaseGovernmentGrants" name="IncreaseDecreaseGovernmentGrants" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_DisclosureLeaseLiabilitiesAbstract" name="DisclosureLeaseLiabilitiesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ContractAssetsAndLiabilitiesPolicyTextBlock" name="ContractAssetsAndLiabilitiesPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_WarrantyPolicyTextBlock" name="WarrantyPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ValueAddedTaxPolicyTextBlock" name="ValueAddedTaxPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_BorrowingCostPolicyTextBlock" name="BorrowingCostPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_DeterminationOfIncrementalBorrowingRateForLeasesPolicyTextBlock" name="DeterminationOfIncrementalBorrowingRateForLeasesPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ConvenienceTranslationPolicyTextBlock" name="ConvenienceTranslationPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_RecentlyIssuedAccountingStandardsNotYetAdoptedPolicyTextBlock" name="RecentlyIssuedAccountingStandardsNotYetAdoptedPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PropertyAndEquipmentEstimatedUsefulLiveTableTextBlock" name="PropertyAndEquipmentEstimatedUsefulLiveTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ScheduleOfPrepaidExpensesAndOtherCurrentAssetsNetOfAllowanceForDoubtfulAccounts" name="ScheduleOfPrepaidExpensesAndOtherCurrentAssetsNetOfAllowanceForDoubtfulAccounts" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ScheduleOfInventoryMovementTableTextBlock" name="ScheduleOfInventoryMovementTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ScheduleOfImpairmentOfTheCompanysEquityInterestOfPhilectronicsTableTextBlock" name="ScheduleOfImpairmentOfTheCompanysEquityInterestOfPhilectronicsTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ScheduleOfOtherExpensesNetTableTextBlock" name="ScheduleOfOtherExpensesNetTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_VariableInterestEntityPlaceOfIncorporation" name="VariableInterestEntityPlaceOfIncorporation" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_SubsidiariesOfTheVIEPercentageOfBeneficialOwnership" name="SubsidiariesOfTheVIEPercentageOfBeneficialOwnership" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PurchasedAggregateOrdinaryShares" name="PurchasedAggregateOrdinaryShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PercentageOfCommonStockIssued" name="PercentageOfCommonStockIssued" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PercentageOfCommonStockOutstanding" name="PercentageOfCommonStockOutstanding" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_DisposalGroupIncludingDiscontinuedOperationAssetsAndLiabilities" name="DisposalGroupIncludingDiscontinuedOperationAssetsAndLiabilities" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_WorkingCapitals" name="WorkingCapitals" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_AllowanceForDoubtfulOtherCurrentAssets" name="AllowanceForDoubtfulOtherCurrentAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ValueAddedTaxsPercentage" name="ValueAddedTaxsPercentage" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_AllowanceForDoubtfulForeignCurrencyTranslationDifference" name="AllowanceForDoubtfulForeignCurrencyTranslationDifference" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ReceivablesFromSupplyChainServiceProviders" name="ReceivablesFromSupplyChainServiceProviders" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PrepaidExpensesAllowanceForDoubtfulAccounts" name="PrepaidExpensesAllowanceForDoubtfulAccounts" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PrepaidExpensesOfReversalOfAllowanceForCreditLosses" name="PrepaidExpensesOfReversalOfAllowanceForCreditLosses" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PrepaidExpensesOfForeignCurrencyTranslationDifference" name="PrepaidExpensesOfForeignCurrencyTranslationDifference" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_DeferredCostsCapitalizedPrepaidAndOtherAssetsTable" name="DeferredCostsCapitalizedPrepaidAndOtherAssetsTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="WTO_ReversalOfAllowanceForCreditLossesDueToRecovery" name="ReversalOfAllowanceForCreditLossesDueToRecovery" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_InventoryReserveForeignCurrencyTranslationDifference" name="InventoryReserveForeignCurrencyTranslationDifference" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PropertyPlantAndEquipmentImpairments" name="PropertyPlantAndEquipmentImpairments" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearOne" name="LesseeOperatingLeaseLiabilityPaymentsDueAfterYearOne" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_SaleLeasebackTransactionsImputedInterestRate" name="SaleLeasebackTransactionsImputedInterestRate" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_OperatingLeasesIncomeStatementCarryingAmountAtLeaseInceptionExceedFairValue" name="OperatingLeasesIncomeStatementCarryingAmountAtLeaseInceptionExceedFairValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_EquityMethodInvestmenImpairmentProvision" name="EquityMethodInvestmenImpairmentProvision" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_AdvanceFromCustomers" name="AdvanceFromCustomers" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_OtherPayables" name="OtherPayables" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_AllowanceForCreditLossOtherIncome" name="AllowanceForCreditLossOtherIncome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_InterestFreeLoansAmount" name="InterestFreeLoansAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PublicPricePerShare" name="PublicPricePerShare" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_OfferingFeesAndExpenses" name="OfferingFeesAndExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_CommonStockGranted" name="CommonStockGranted" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_SaleOfMaximumNumberOfUnits" name="SaleOfMaximumNumberOfUnits" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_NumberOfShare" name="NumberOfShare" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_IntercompanyReceivable" name="IntercompanyReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_IntercompanyPayables" name="IntercompanyPayables" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ProceedsFromLoanReceivedFromAShareholder" name="ProceedsFromLoanReceivedFromAShareholder" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_RestrictedIncludePaidinCapitalCapitalSurplusAndStatutoryReservesAfterIntercompanyEliminations" name="RestrictedIncludePaidinCapitalCapitalSurplusAndStatutoryReservesAfterIntercompanyEliminations" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ExpectedStockholdersEquityOnProformaBasis" name="ExpectedStockholdersEquityOnProformaBasis" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_OrdinarySharesBasis" name="OrdinarySharesBasis" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ChinaResourcesBankOfZhuhaiCoLtdLoanFourMember" name="ChinaResourcesBankOfZhuhaiCoLtdLoanFourMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_TCLFactoringMember" name="TCLFactoringMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_LoansUnderFactoringAgreement" name="LoansUnderFactoringAgreement" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_WeBankCoLtdMember" name="WeBankCoLtdMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_CreditLineAgreementMember" name="CreditLineAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_UTimeSZLoansMember" name="UTimeSZLoansMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_MrYuMember" name="MrYuMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_MrWuMember" name="MrWuMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_SecuredLoanMember" name="SecuredLoanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_WeBankCoLtdOneMember" name="WeBankCoLtdOneMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_WeBankCoLtdThreeMember" name="WeBankCoLtdThreeMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_WeBankCoLtdTwoMember" name="WeBankCoLtdTwoMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_OneCustomerMember" name="OneCustomerMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_StockIssuedDuringPeriodValueDisposalOfDiscontinueOperation" name="StockIssuedDuringPeriodValueDisposalOfDiscontinueOperation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_SharePurchaseAgreementMember" name="SharePurchaseAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_AllowanceForDoubtfulOtherReceivablesReversal" name="AllowanceForDoubtfulOtherReceivablesReversal" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_StockIssuedDuringPeriodValueProfitFromDiscontinuedOperation" name="StockIssuedDuringPeriodValueProfitFromDiscontinuedOperation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_ReceivablesFromShareholders" name="ReceivablesFromShareholders" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_MinimumStockholdersEquityForContinuedListing" name="MinimumStockholdersEquityForContinuedListing" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_PrepaidExpensesOfWrittenOff" name="PrepaidExpensesOfWrittenOff" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="WTO_OperatingCashOutflowsFromOperatingLeases" name="OperatingCashOutflowsFromOperatingLeases" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
</schema>
