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  <xsd:element id="cntq_FranchiseTaxExpense" xbrli:periodType="duration" xbrli:balance="debit" name="FranchiseTaxExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_WorkingCapital" xbrli:periodType="duration" xbrli:balance="credit" name="WorkingCapital" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_PrivateWarrantsMember" xbrli:periodType="duration" abstract="true" name="PrivateWarrantsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" />
  <xsd:element id="cntq_WarrantsAndRightsOutstandingExercisableTermFromClosingOfBusinessCombination" xbrli:periodType="duration" name="WarrantsAndRightsOutstandingExercisableTermFromClosingOfBusinessCombination" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" />
  <xsd:element id="cntq_CommonStockSharesSubjectToForfeiture" xbrli:periodType="duration" name="CommonStockSharesSubjectToForfeiture" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" />
  <xsd:element id="cntq_InitialStockholdersOwnedCompaniesIssuedAndOutstandingCommonStock" xbrli:periodType="duration" name="InitialStockholdersOwnedCompaniesIssuedAndOutstandingCommonStock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" />
  <xsd:element id="cntq_CommitmentsAndContingenciesTable" xbrli:periodType="duration" abstract="true" name="CommitmentsAndContingenciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" />
  <xsd:element id="cntq_CommitmentsAndContingenciesLineItems" xbrli:periodType="duration" abstract="true" name="CommitmentsAndContingenciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" />
  <xsd:element id="cntq_GrantedTerm" xbrli:periodType="duration" name="GrantedTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" />
  <xsd:element id="cntq_UnitPrice" xbrli:periodType="instant" name="UnitPrice" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType" />
  <xsd:element id="cntq_AggregateGrossProceeds" xbrli:periodType="instant" name="AggregateGrossProceeds" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" />
  <xsd:element id="cntq_WarrantLiabilitiesPolicyTextBlock" xbrli:periodType="duration" name="WarrantLiabilitiesPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" />
  <xsd:element id="cntq_SharesIssuedToUnderwriters" xbrli:periodType="duration" name="SharesIssuedToUnderwriters" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" />
  <xsd:element id="cntq_WarrantsLiabilitiesAbstract" xbrli:periodType="duration" abstract="true" name="WarrantsLiabilitiesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" />
  <xsd:element id="cntq_WarrantLiabilitiesDisclosureTextBlock" xbrli:periodType="duration" name="WarrantLiabilitiesDisclosureTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" />
  <xsd:element id="cntq_NumberOfSharesIssuedPerWarrant" xbrli:periodType="duration" name="NumberOfSharesIssuedPerWarrant" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" />
  <xsd:element id="cntq_PeriodOfTimeRegistrationStatementBecomeEffective" xbrli:periodType="duration" name="PeriodOfTimeRegistrationStatementBecomeEffective" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" />
  <xsd:element id="cntq_WrittenNoticeToRegisteredHolders" xbrli:periodType="duration" name="WrittenNoticeToRegisteredHolders" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" />
  <xsd:element id="cntq_ClassOfWarrantOrRedemptionOfWarrantsOrRightsThresholdConsecutiveTradingDays" xbrli:periodType="duration" name="ClassOfWarrantOrRedemptionOfWarrantsOrRightsThresholdConsecutiveTradingDays" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" />
  <xsd:element id="cntq_CashUnderwritingCommissions" xbrli:periodType="duration" xbrli:balance="credit" name="CashUnderwritingCommissions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_StockOfferingOtherOfferingCosts" xbrli:periodType="duration" xbrli:balance="credit" name="StockOfferingOtherOfferingCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_RelatedPartyExtensionLoansMember" xbrli:periodType="duration" abstract="true" name="RelatedPartyExtensionLoansMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" />
  <xsd:element id="cntq_CashHeldOutsideTrustAccount" xbrli:periodType="instant" xbrli:balance="debit" name="CashHeldOutsideTrustAccount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_UnderWritingOptionPeriod" xbrli:periodType="duration" name="UnderWritingOptionPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" />
  <xsd:element id="cntq_CommonStockNotSubjectToRedemptionMember" xbrli:periodType="duration" abstract="true" name="CommonStockNotSubjectToRedemptionMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" />
  <xsd:element id="cntq_WarrantsIssuanceCosts" xbrli:periodType="duration" xbrli:balance="debit" name="WarrantsIssuanceCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_GainLossOnSaleOfWarrants" xbrli:periodType="duration" xbrli:balance="credit" name="GainLossOnSaleOfWarrants" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_DepositOfCashIntoTrustAccount" xbrli:periodType="duration" xbrli:balance="credit" name="DepositOfCashIntoTrustAccount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_MeasurementInputFairValueMember" xbrli:periodType="duration" abstract="true" name="MeasurementInputFairValueMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" />
  <xsd:element id="cntq_InvestmentsHeldInTrustAccountPolicyTextBlock" xbrli:periodType="duration" name="InvestmentsHeldInTrustAccountPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" />
  <xsd:element id="cntq_TemporaryEquityPolicyTextBlock" xbrli:periodType="duration" name="TemporaryEquityPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" />
  <xsd:element id="cntq_OfferingCostsPolicyTextBlock" xbrli:periodType="duration" name="OfferingCostsPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" />
  <xsd:element id="cntq_ProceedsFromIssuanceOfTemporaryEquity" xbrli:periodType="duration" xbrli:balance="credit" name="ProceedsFromIssuanceOfTemporaryEquity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_TemporaryEquityProceedsAllocatedToWarrants" xbrli:periodType="duration" xbrli:balance="debit" name="TemporaryEquityProceedsAllocatedToWarrants" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_TemporaryEquityIssuanceCosts" xbrli:periodType="duration" xbrli:balance="debit" name="TemporaryEquityIssuanceCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_ProceedsFromIssuanceOfFounderSharesToSponsor" xbrli:periodType="duration" xbrli:balance="debit" name="ProceedsFromIssuanceOfFounderSharesToSponsor" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_LossOnSaleOfPrivateWarrants" xbrli:periodType="duration" xbrli:balance="credit" name="LossOnSaleOfPrivateWarrants" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_CommonStockSubjectToForfeiture" xbrli:periodType="duration" name="CommonStockSubjectToForfeiture" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" />
  <xsd:element id="cntq_DeferredTaxAssetsStartupCosts" xbrli:periodType="instant" xbrli:balance="debit" name="DeferredTaxAssetsStartupCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_EffectiveIncomeTaxRateReconciliationChangeInFairValueOfDerivativeWarrantLiabilities" xbrli:periodType="duration" name="EffectiveIncomeTaxRateReconciliationChangeInFairValueOfDerivativeWarrantLiabilities" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" />
  <xsd:element id="cntq_InvestmentsCompanyDeferredIncomeTaxUnrealizedAppreciation" xbrli:periodType="instant" xbrli:balance="debit" name="InvestmentsCompanyDeferredIncomeTaxUnrealizedAppreciation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_IncreaseDecreaseInDeferredOfferingCosts" xbrli:periodType="duration" xbrli:balance="debit" name="IncreaseDecreaseInDeferredOfferingCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_PercentageOfFounderSharesWillBeTransferredOnCertainPresumptiveConditions" xbrli:periodType="instant" name="PercentageOfFounderSharesWillBeTransferredOnCertainPresumptiveConditions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" />
  <xsd:element id="cntq_PercentageOfFounderSharesWillNotBeTransferredUntilCompletionOfEscrowPeriod" xbrli:periodType="instant" name="PercentageOfFounderSharesWillNotBeTransferredUntilCompletionOfEscrowPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" />
  <xsd:element id="cntq_AmountToBeDepositedInTrustAccountForExtensionOfDeadlineForConsummationOfBusinessCombination" xbrli:periodType="instant" xbrli:balance="debit" name="AmountToBeDepositedInTrustAccountForExtensionOfDeadlineForConsummationOfBusinessCombination" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
  <xsd:element id="cntq_AmountPerShareToBeDepositedInTrustAccountExtensionOfDeadlineForConsummationOfBusinessCombination" xbrli:periodType="instant" name="AmountPerShareToBeDepositedInTrustAccountExtensionOfDeadlineForConsummationOfBusinessCombination" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType" />
  <xsd:element id="cntq_AggregateAmountToBeDepositedInTrustAccountExtensionOfDeadlineForConsummationOfBusinessCombination" xbrli:periodType="instant" xbrli:balance="debit" name="AggregateAmountToBeDepositedInTrustAccountExtensionOfDeadlineForConsummationOfBusinessCombination" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" />
</xsd:schema>
