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  <xsd:element id="bgm_NumberOfSubsidiaries" name="NumberOfSubsidiaries" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" />
  <xsd:element id="bgm_AmountOfPledgedEquityInterest" name="AmountOfPledgedEquityInterest" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="bgm_RisksAndUncertaintiesPolicyTextBlock" name="RisksAndUncertaintiesPolicyTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="bgm_NonControllingInterestsPolicyTextBlock" name="NonControllingInterestsPolicyTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="bgm_GovernmentGrantsPolicyTextBlock" name="GovernmentGrantsPolicyTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="bgm_ScheduleOfPropertyPlantAndEquipmentUsefulLifeTableTextBlock" name="ScheduleOfPropertyPlantAndEquipmentUsefulLifeTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="bgm_ScheduleOfIntangibleAssetsUsefulLifeTableTextBlock" name="ScheduleOfIntangibleAssetsUsefulLifeTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="bgm_ScheduleOfForeignCurrencyExchangeRatesTableTextBlock" name="ScheduleOfForeignCurrencyExchangeRatesTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="bgm_ForeignCurrencyExchangeAverageRate" name="ForeignCurrencyExchangeAverageRate" nillable="true" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" />
  <xsd:element id="bgm_CustomerOneMember" name="CustomerOneMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="bgm_CustomerTwoMember" name="CustomerTwoMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="bgm_CustomerThreeMember" name="CustomerThreeMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="bgm_SupplierOneMember" name="SupplierOneMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="bgm_SupplierTwoMember" name="SupplierTwoMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="bgm_CashAndCashEquivalentsUninsuredAmount" name="CashAndCashEquivalentsUninsuredAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" />
  <xsd:element id="bgm_CashAndCashEquivalentsDepositedInFinancialInstitutions" name="CashAndCashEquivalentsDepositedInFinancialInstitutions" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" />
  <xsd:element id="bgm_CashAndCashEquivalentsDepositedInFinancialInstitutionsAnnualLimit" name="CashAndCashEquivalentsDepositedInFinancialInstitutionsAnnualLimit" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" />
  <xsd:element id="bgm_CashAndCashEquivalentsSubjectToExchangeRateRisks" name="CashAndCashEquivalentsSubjectToExchangeRateRisks" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" />
  <xsd:element id="bgm_GovernmentGrants" name="GovernmentGrants" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <xsd:element id="bgm_DeferredGovernmentGrants" name="DeferredGovernmentGrants" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" />
  <xsd:element id="bgm_ScenarioOneMember" name="ScenarioOneMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="bgm_ScenarioTwoMember" name="ScenarioTwoMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" />
  <xsd:element id="bgm_IncomeTaxPreferentialTaxRate" name="IncomeTaxPreferentialTaxRate" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element id="bgm_BaseProfitForCalculatingTaxRate" name="BaseProfitForCalculatingTaxRate" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" />
  <xsd:element id="bgm_IncreaseDecreaseInOperatingLeaseLiabilities" name="IncreaseDecreaseInOperatingLeaseLiabilities" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" />
  <xsd:element id="bgm_DeferredIncomeTaxBenefitExpense" name="DeferredIncomeTaxBenefitExpense" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" />
  <xsd:element id="bgm_EffectiveIncomeTaxRateReconciliationNonDeductiblePermanentDifferences" name="EffectiveIncomeTaxRateReconciliationNonDeductiblePermanentDifferences" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" />
  <xsd:element name="GrantIncome" id="bgm_GrantIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PrepaymentsForPropertyAndEquipment" id="bgm_PrepaymentsForPropertyAndEquipment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="TransactionsWithNonControllingInterestsOfSubsidiariesPolicyTextBlock" id="bgm_TransactionsWithNonControllingInterestsOfSubsidiariesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ChongqingShengfuBiologicalTechnologyCoLtdMember" id="bgm_ChongqingShengfuBiologicalTechnologyCoLtdMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AcquisitionOfNonControllingInterest" id="bgm_AcquisitionOfNonControllingInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PercentageOfNumberOfOrdinarySharesSoldInIpo" id="bgm_PercentageOfNumberOfOrdinarySharesSoldInIpo" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="WarrantTerm" id="bgm_WarrantTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="PercentageOfWarrantsExercisePriceBasedOnIpoIssuePrice" id="bgm_PercentageOfWarrantsExercisePriceBasedOnIpoIssuePrice" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="PropertyAndEquipmentReceivedAgainstPrepayments" id="bgm_PropertyAndEquipmentReceivedAgainstPrepayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NumberOfCustomers" id="bgm_NumberOfCustomers" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="NumberOfVendors" id="bgm_NumberOfVendors" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="InternationalMarketsMember" id="bgm_InternationalMarketsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfStatutorySurplusReserve" id="bgm_PercentageOfStatutorySurplusReserve" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="MinimumPercentageOfReserveOfRegisteredCapitalForStatutorySurplusReserve" id="bgm_MinimumPercentageOfReserveOfRegisteredCapitalForStatutorySurplusReserve" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IncomeTaxFavorableTaxRate" id="bgm_IncomeTaxFavorableTaxRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="PreferentialIncomeTaxRate" id="bgm_PreferentialIncomeTaxRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="WesternRegionMember" id="bgm_WesternRegionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="QilianChengduMember" id="bgm_QilianChengduMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="FairValueRecurringBasisAssetsAndLiabilityTransfersBetweenLevel1AndLevel2Net" id="bgm_FairValueRecurringBasisAssetsAndLiabilityTransfersBetweenLevel1AndLevel2Net" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PercentageOfAccountsPayableOutstandingFromTransactionWithSupplier" id="bgm_PercentageOfAccountsPayableOutstandingFromTransactionWithSupplier" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ZhongqiaoYouguanECommerceServiceCo.LtdMember" id="bgm_ZhongqiaoYouguanECommerceServiceCo.LtdMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InvestmentInTradingSecurities" id="bgm_InvestmentInTradingSecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="BankAcceptanceNotesReceivablesPolicyPolicyTextBlock" id="bgm_BankAcceptanceNotesReceivablesPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="FairValueOfFund" id="bgm_FairValueOfFund" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="PercentageOfAdditionalEquityInterestAcquired" id="bgm_PercentageOfAdditionalEquityInterestAcquired" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="MaximumCashCashEquivalentsAndRestrictedCashProtectionUnderDepositProtectionScheme" id="bgm_MaximumCashCashEquivalentsAndRestrictedCashProtectionUnderDepositProtectionScheme" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IncreaseDecreaseInAllowanceForDoubtfulAccountsReceivable" id="bgm_IncreaseDecreaseInAllowanceForDoubtfulAccountsReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="AllowancesForDoubtfulAccountsExchangeRateDifferences" id="bgm_AllowancesForDoubtfulAccountsExchangeRateDifferences" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationNetOperatingLossCarryforwardPercent" id="bgm_EffectiveIncomeTaxRateReconciliationNetOperatingLossCarryforwardPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationDeferredTaxProvisionPercent" id="bgm_EffectiveIncomeTaxRateReconciliationDeferredTaxProvisionPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CustomerFourMember" id="bgm_CustomerFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SellingGeneralAndAdministrativeResearchAndDevelopmentExpense" id="bgm_SellingGeneralAndAdministrativeResearchAndDevelopmentExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IncreaseDecreaseInDeferredGovernmentGrants" id="bgm_IncreaseDecreaseInDeferredGovernmentGrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PaymentsForConstructionInProgress" id="bgm_PaymentsForConstructionInProgress" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ConstructionInProgressPolicyPolicyTextBlock" id="bgm_ConstructionInProgressPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="SellingGeneralAndAdministrativeResearchAndDevelopmentExpensesPolicyPolicyTextBlock" id="bgm_SellingGeneralAndAdministrativeResearchAndDevelopmentExpensesPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="SellingGeneralAndAdministrativeResearchAndDevelopmentExpenseTableTextBlock" id="bgm_SellingGeneralAndAdministrativeResearchAndDevelopmentExpenseTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="PropertyAndPlantEquipmentExcludingConstructionInProgressNet" id="bgm_PropertyAndPlantEquipmentExcludingConstructionInProgressNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="PropertyPlantAndEquipmentExcludingConstructionInProgressAccumulatedDepreciation" id="bgm_PropertyPlantAndEquipmentExcludingConstructionInProgressAccumulatedDepreciation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ThresholdAnnualTaxableIncome" id="bgm_ThresholdAnnualTaxableIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="EnterpriseIncomeTaxRatePercentage" id="bgm_EnterpriseIncomeTaxRatePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="FavorableIncomeTaxRatePercentage" id="bgm_FavorableIncomeTaxRatePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ValueOfRemainingRedemptionAssetsInFund" id="bgm_ValueOfRemainingRedemptionAssetsInFund" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="EquityMethodInvestmentOwnershipPercentageSold" id="bgm_EquityMethodInvestmentOwnershipPercentageSold" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CaihouCapitalShenzhenGroupCo.LtdMember" id="bgm_CaihouCapitalShenzhenGroupCo.LtdMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AuthorizedCapital" id="bgm_AuthorizedCapital" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="PatritonLimitedMember" id="bgm_PatritonLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="FairValueOfEquityMethodInvestmentsAcquiredAndUnpaid" id="bgm_FairValueOfEquityMethodInvestmentsAcquiredAndUnpaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="EquityMethodInvestmentGainLossDueToForeignExchangeRateDifference" id="bgm_EquityMethodInvestmentGainLossDueToForeignExchangeRateDifference" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ClassOfWarrantOrRightsExercised" id="bgm_ClassOfWarrantOrRightsExercised" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="PropertyPlantAndEquipmentPrepaymentsPolicyTextBlock" id="bgm_PropertyPlantAndEquipmentPrepaymentsPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="InvestmentGainLoss" id="bgm_InvestmentGainLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="InvestmentsInShareOfResultsOfAssociates" id="bgm_InvestmentsInShareOfResultsOfAssociates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="RetroActivityPolicyTextBlock" id="bgm_RetroActivityPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="InsurancePremiumPayablesPolicyTextBlock" id="bgm_InsurancePremiumPayablesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DiversifiedPharmaceuticalAndAlliedProductsMember" id="bgm_DiversifiedPharmaceuticalAndAlliedProductsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AiSolutionsMember" id="bgm_AiSolutionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InsuranceBusinessMember" id="bgm_InsuranceBusinessMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="GoodwillAcquired" id="bgm_GoodwillAcquired" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="AiSolutionsAndInsuranceBusinessMember" id="bgm_AiSolutionsAndInsuranceBusinessMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LoanAgreementWithPostalSavingsBankOfChinaMember" id="bgm_LoanAgreementWithPostalSavingsBankOfChinaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LoanAgreementWithAgriculturalBankOfChinaMember" id="bgm_LoanAgreementWithAgriculturalBankOfChinaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LoanAgreementWithChongqingRuralCommercialBankMember" id="bgm_LoanAgreementWithChongqingRuralCommercialBankMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="YxManagementCompanyLimitedMember" id="bgm_YxManagementCompanyLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MartlineLimitedCymatrixLimitedInnovoLimitedAndTechvovoLimitedMember" id="bgm_MartlineLimitedCymatrixLimitedInnovoLimitedAndTechvovoLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WonderDragonGlobalLimitedMember" id="bgm_WonderDragonGlobalLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="HmManagementCompanyLimitedMember" id="bgm_HmManagementCompanyLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ScheduleOfShareOfResultsOfAssociatesTableTextBlock" id="bgm_ScheduleOfShareOfResultsOfAssociatesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EquityMethodInvestmentShareOfResultsOfAssociates" id="bgm_EquityMethodInvestmentShareOfResultsOfAssociates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="EquityMethodInvestmentShareOfResultsOfAssociatesAddition" id="bgm_EquityMethodInvestmentShareOfResultsOfAssociatesAddition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="EquityMethodInvestmentsInShareOfResultsOfAssociates" id="bgm_EquityMethodInvestmentsInShareOfResultsOfAssociates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="ProceedsFromRepaymentsOfBankDebt" id="bgm_ProceedsFromRepaymentsOfBankDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="BusinessCombinationSharesIssuedAsConsiderationLockInPeriodForTransferOrSaleOfShares" id="bgm_BusinessCombinationSharesIssuedAsConsiderationLockInPeriodForTransferOrSaleOfShares" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CommonStockConsiderationForFutureIssuance" id="bgm_CommonStockConsiderationForFutureIssuance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="AhanzhaiDevelopmentCoLtdMember" id="bgm_AhanzhaiDevelopmentCoLtdMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="LxManagementCompanyLimitedMember" id="bgm_LxManagementCompanyLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ImpairmentOfPropertyAndEquipment" id="bgm_ImpairmentOfPropertyAndEquipment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="SuccessMythLimitedMember" id="bgm_SuccessMythLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TaxRateForMicroAndSmallEnterprisesMember" id="bgm_TaxRateForMicroAndSmallEnterprisesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WhenTaxableIncomeDoesNotExceed3000000Member" id="bgm_WhenTaxableIncomeDoesNotExceed3000000Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WhenTaxableIncomeExceeds3000000Member" id="bgm_WhenTaxableIncomeExceeds3000000Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WithholdingTaxRateOnDividendDistributions" id="bgm_WithholdingTaxRateOnDividendDistributions" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="YangLouDongInternationalLimitedManagementCompanyLimitedMember" id="bgm_YangLouDongInternationalLimitedManagementCompanyLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BusinessAcquisitionPercentageOfVotingInterestsAgreedToAcquired" id="bgm_BusinessAcquisitionPercentageOfVotingInterestsAgreedToAcquired" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ZhijiuHoldingsLimitedMember" id="bgm_ZhijiuHoldingsLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AdditionalPaidInCapitalDueToAdjustmentsInPreviousYears" id="bgm_AdditionalPaidInCapitalDueToAdjustmentsInPreviousYears" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AiSolutionsAndInsuranceBusinessYxManagementCompanyLimitedAndYangLouDongMember" id="bgm_AiSolutionsAndInsuranceBusinessYxManagementCompanyLimitedAndYangLouDongMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ImpairmentLongLivedAssetHeldForUseStatementOfIncomeOrComprehensiveIncomeExtensibleEnumerationNotDisclosedFlag" id="bgm_ImpairmentLongLivedAssetHeldForUseStatementOfIncomeOrComprehensiveIncomeExtensibleEnumerationNotDisclosedFlag" type="xbrli:booleanItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="StockIssuedDuringPeriodValueStockOptionsGrantedToEmployees" id="bgm_StockIssuedDuringPeriodValueStockOptionsGrantedToEmployees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="StockIssuedDuringPeriodSharesStockOptionsGrantedToEmployees" id="bgm_StockIssuedDuringPeriodSharesStockOptionsGrantedToEmployees" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EquityIncentivePlan2024Member" id="bgm_EquityIncentivePlan2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OperatingLeaseCommitmentsMember" id="bgm_OperatingLeaseCommitmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CapitalCommitmentMember" id="bgm_CapitalCommitmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
</xsd:schema>
