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  <xs:element name="OtherReceivableFromRelatedPartyCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_OtherReceivableFromRelatedPartyCurrent"/>
  <xs:element name="LandUseRightsNetNonCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_LandUseRightsNetNonCurrent"/>
  <xs:element name="StockIssuedDuringPeriodValueTransferToStatutoryReserve" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_StockIssuedDuringPeriodValueTransferToStatutoryReserve"/>
  <xs:element name="ShareholdersInterestContributionToNonControllingInterests" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_ShareholdersInterestContributionToNonControllingInterests"/>
  <xs:element name="LiabilitiesAssumedInConnectionWithPurchaseOfIntangibleAsset" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_LiabilitiesAssumedInConnectionWithPurchaseOfIntangibleAsset"/>
  <xs:element name="RightOfUseAssetsObtainedInExchangeForOperatingLeaseObligation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_RightOfUseAssetsObtainedInExchangeForOperatingLeaseObligation"/>
  <xs:element name="ReclassificationOfDeferredInitialPublicOfferingCostIntoAdditionalPaidinCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_ReclassificationOfDeferredInitialPublicOfferingCostIntoAdditionalPaidinCapital"/>
  <xs:element name="LandUseRightNetTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_LandUseRightNetTextBlock"/>
  <xs:element name="LiquidityPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_LiquidityPolicyTextBlock"/>
  <xs:element name="ConvenienceTranslationPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ConvenienceTranslationPolicyTextBlock"/>
  <xs:element name="PrepaymentsAndOtherAssetsNetPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_PrepaymentsAndOtherAssetsNetPolicyTextBlock"/>
  <xs:element name="DeferredIPOExpensesPolicyPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_DeferredIPOExpensesPolicyPolicyTextBlock"/>
  <xs:element name="LandUseRightPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_LandUseRightPolicyTextBlock"/>
  <xs:element name="LongTermPrepaymentsPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_LongTermPrepaymentsPolicyTextBlock"/>
  <xs:element name="SalesAndMarketingExpensesPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_SalesAndMarketingExpensesPolicyTextBlock"/>
  <xs:element name="ValueAddedTaxesPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ValueAddedTaxesPolicyTextBlock"/>
  <xs:element name="RelatedPartyTransactionsPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_RelatedPartyTransactionsPolicyTextBlock"/>
  <xs:element name="NoncontrollingInterestsPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_NoncontrollingInterestsPolicyTextBlock"/>
  <xs:element name="StatutoryReservesPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_StatutoryReservesPolicyTextBlock"/>
  <xs:element name="UncertaintyAndRisksPolicyPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_UncertaintyAndRisksPolicyPolicyTextBlock"/>
  <xs:element name="ScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLivesTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLivesTableTextBlock"/>
  <xs:element name="ScheduleOfEstimatedUsefulLivesOfAmortizedIntangibleAssetsTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ScheduleOfEstimatedUsefulLivesOfAmortizedIntangibleAssetsTableTextBlock"/>
  <xs:element name="ScheduleOfAnalysisOfTheAllowanceForCreditLossesTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ScheduleOfAnalysisOfTheAllowanceForCreditLossesTableTextBlock"/>
  <xs:element name="ScheduleOfAllowanceForCreditLossesTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ScheduleOfAllowanceForCreditLossesTableTextBlock"/>
  <xs:element name="LandUseRightNetTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_LandUseRightNetTableTextBlock"/>
  <xs:element name="ScheduleOfRestrictedNetAssetsTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ScheduleOfRestrictedNetAssetsTableTextBlock"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesScheduleofPropertyPlantandEquipmentEstimatedUsefulLivesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_SummaryofSignificantAccountingPoliciesScheduleofPropertyPlantandEquipmentEstimatedUsefulLivesDetailsTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesScheduleofEstimatedUsefulLivesofAmortizedIntangibleAssetsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_SummaryofSignificantAccountingPoliciesScheduleofEstimatedUsefulLivesofAmortizedIntangibleAssetsDetailsTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesScheduleofFinancialAssetsMeasuredatFairValueonaRecurringBasisDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_SummaryofSignificantAccountingPoliciesScheduleofFinancialAssetsMeasuredatFairValueonaRecurringBasisDetailsTable"/>
  <xs:element name="PrepaidFinancialConsultingExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_PrepaidFinancialConsultingExpenses"/>
  <xs:element name="PrepaidLegalExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_PrepaidLegalExpenses"/>
  <xs:element name="TechnologyTransferLicenseFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_TechnologyTransferLicenseFee"/>
  <xs:element name="AllowanceforCreditLossReceivableReversalprovision" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_AllowanceforCreditLossReceivableReversalprovision"/>
  <xs:element name="LandUseRightsCost" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_LandUseRightsCost"/>
  <xs:element name="AccumulatedAmortizationOfLandUseRights" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_AccumulatedAmortizationOfLandUseRights"/>
  <xs:element name="AccumulatedAmortizationOfPurchasedSoftware" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_AccumulatedAmortizationOfPurchasedSoftware"/>
  <xs:element name="LoansScheduleofOutstandingBalancesofLoansDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_LoansScheduleofOutstandingBalancesofLoansDetailsTable"/>
  <xs:element name="LoansScheduleofOutstandingBalancesofLoansParentheticalsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_LoansScheduleofOutstandingBalancesofLoansParentheticalsDetailsTable"/>
  <xs:element name="ReimbursementPayables" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_ReimbursementPayables"/>
  <xs:element name="SocialWelfarePayables" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_SocialWelfarePayables"/>
  <xs:element name="MaintenanceFeePayables" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_MaintenanceFeePayables"/>
  <xs:element name="DeferredIPOExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_DeferredIPOExpenses"/>
  <xs:element name="DeferredIncomeTaxAssetsNetOffAgainstDeferredTaxLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_DeferredIncomeTaxAssetsNetOffAgainstDeferredTaxLiabilities"/>
  <xs:element name="DeferredTaxLiabilitiesFairValueChangeGain" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_DeferredTaxLiabilitiesFairValueChangeGain"/>
  <xs:element name="DeferredTaxAssetsNetOffAgainstDeferredTaxAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_DeferredTaxAssetsNetOffAgainstDeferredTaxAssets"/>
  <xs:element name="RestrictedNetAssetsScheduleofRestrictedNetAssetsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_RestrictedNetAssetsScheduleofRestrictedNetAssetsDetailsTable"/>
  <xs:element name="RestrictedNetAssetsScheduleofRestrictedNetAssetsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_RestrictedNetAssetsScheduleofRestrictedNetAssetsDetailsLineItems"/>
  <xs:element name="RestrictedNetAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_RestrictedNetAssets"/>
  <xs:element name="CommitmentsandContingenciesScheduleofContractualObligationsandCommercialCommitmentsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_CommitmentsandContingenciesScheduleofContractualObligationsandCommercialCommitmentsDetailsTable"/>
  <xs:element name="OperatingLeaseCommitments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_OperatingLeaseCommitments"/>
  <xs:element name="OtherReceivableNonCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_OtherReceivableNonCurrent"/>
  <xs:element name="DueToSubsidiaries" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_DueToSubsidiaries"/>
  <xs:element name="OrganizationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_OrganizationDetailsTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_SummaryofSignificantAccountingPoliciesDetailsTable"/>
  <xs:element name="WorkingCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_WorkingCapital"/>
  <xs:element name="ConvenienceExchangeRatesTranslation" type="xbrli:decimalItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="zybt_ConvenienceExchangeRatesTranslation"/>
  <xs:element name="LandUseRightsAmortizationPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_LandUseRightsAmortizationPeriod"/>
  <xs:element name="ShippingAndHandlingExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_ShippingAndHandlingExpenses"/>
  <xs:element name="PercentageOfValueAddedTaxRate" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_PercentageOfValueAddedTaxRate"/>
  <xs:element name="PercentageOfStatutorySurplusReserveFundAfterTaxProfits" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_PercentageOfStatutorySurplusReserveFundAfterTaxProfits"/>
  <xs:element name="PercentageOfAggregatedAppropriationsRegisteredCapital" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_PercentageOfAggregatedAppropriationsRegisteredCapital"/>
  <xs:element name="PercentageOfAfterTaxProfits" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_PercentageOfAfterTaxProfits"/>
  <xs:element name="ShorttermInvestmentsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_ShorttermInvestmentsDetailsTable"/>
  <xs:element name="LandUseRightsNetDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_LandUseRightsNetDetailsTable"/>
  <xs:element name="LoansDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_LoansDetailsTable"/>
  <xs:element name="workingCapitalCreditFacility" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_workingCapitalCreditFacility"/>
  <xs:element name="TaxationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_TaxationDetailsTable"/>
  <xs:element name="ProfitsTaxRatesRegime" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ProfitsTaxRatesRegime"/>
  <xs:element name="ShareholdersEquityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_ShareholdersEquityDetailsTable"/>
  <xs:element name="ClosingPeriodOfInitialPublicOffering" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ClosingPeriodOfInitialPublicOffering"/>
  <xs:element name="UnderwritingDiscountAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_UnderwritingDiscountAmount"/>
  <xs:element name="NumberOrdinarySharesIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="zybt_NumberOrdinarySharesIssued"/>
  <xs:element name="NumberOfAuthorizedShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="zybt_NumberOfAuthorizedShares"/>
  <xs:element name="AuthorizedSharesCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="zybt_AuthorizedSharesCapital"/>
  <xs:element name="AuthorizedShareCapital" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="zybt_AuthorizedShareCapital"/>
  <xs:element name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_RelatedPartyTransactionsDetailsTable"/>
  <xs:element name="WorkingCapitalLoan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="zybt_WorkingCapitalLoan"/>
  <xs:element name="SubsequentEventsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_SubsequentEventsDetailsTable"/>
  <xs:element name="DescriptionOfShareReclassification" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_DescriptionOfShareReclassification"/>
  <xs:element name="DescriptionOfShareConsolidation" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_DescriptionOfShareConsolidation"/>
  <xs:element name="CondensedFinancialInformationoftheParentCompanyDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="zybt_CondensedFinancialInformationoftheParentCompanyDetailsTable"/>
  <xs:element name="ThresholdPercentageOfNetAssets" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ThresholdPercentageOfNetAssets"/>
  <xs:element name="DescriptionOfShareReclassificationFinancialStatements" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_DescriptionOfShareReclassificationFinancialStatements"/>
  <xs:element name="AccumulatedAmortizationOfPatentsObtainedFromChinaAgriculturalUniversityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_AccumulatedAmortizationOfPatentsObtainedFromChinaAgriculturalUniversityMember"/>
  <xs:element name="AccumulatedAmortizationOfPatentsObtainedFromChinaInstituteOfVeterinaryDrugControlMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_AccumulatedAmortizationOfPatentsObtainedFromChinaInstituteOfVeterinaryDrugControlMember"/>
  <xs:element name="AccumulatedAmortizationOfPatentsObtainedFromHarbinVeterinaryResearchInstituteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_AccumulatedAmortizationOfPatentsObtainedFromHarbinVeterinaryResearchInstituteMember"/>
  <xs:element name="AccumulatedAmortizationOfPatentsObtainedFromJiangsuNannongHighTechCoLtdMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_AccumulatedAmortizationOfPatentsObtainedFromJiangsuNannongHighTechCoLtdMember"/>
  <xs:element name="AccumulatedAmortizationOfPatentsObtainedFromNanjingAgriculturalUniversityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_AccumulatedAmortizationOfPatentsObtainedFromNanjingAgriculturalUniversityMember"/>
  <xs:element name="AccumulatedAmortizationOfPatentsObtainedFromOthersMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_AccumulatedAmortizationOfPatentsObtainedFromOthersMember"/>
  <xs:element name="BankOfJilinMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_BankOfJilinMember"/>
  <xs:element name="BeijingHanzhenyuanInternationalHotelCoLtdMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_BeijingHanzhenyuanInternationalHotelCoLtdMember"/>
  <xs:element name="BeijingZhongnongZhengyeBiotechnologyCoLtdBeijingZhengyeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_BeijingZhongnongZhengyeBiotechnologyCoLtdBeijingZhengyeMember"/>
  <xs:element name="ChinaMinshengBankJilinBranchFiveMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ChinaMinshengBankJilinBranchFiveMember"/>
  <xs:element name="ChinaMinshengBankJilinBranchFourMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ChinaMinshengBankJilinBranchFourMember"/>
  <xs:element name="ChinaMinshengBankJilinBranchMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ChinaMinshengBankJilinBranchMember"/>
  <xs:element name="ChinaMinshengBankJilinBranchOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ChinaMinshengBankJilinBranchOneMember"/>
  <xs:element name="ChinaMinshengBankJilinBranchSixMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ChinaMinshengBankJilinBranchSixMember"/>
  <xs:element name="ChinaMinshengBankJilinBranchThreeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ChinaMinshengBankJilinBranchThreeMember"/>
  <xs:element name="ChinaMinshengBankJilinBranchTwoMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ChinaMinshengBankJilinBranchTwoMember"/>
  <xs:element name="ClientOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ClientOneMember"/>
  <xs:element name="ClientTwoMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_ClientTwoMember"/>
  <xs:element name="DirectSalesChannelMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="zybt_DirectSalesChannelMember"/>
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