China Construction Bank's credit card installment payment is a kind of credit card installment payment service, which can pay the amount of credit card consumption in installments and reduce the pressure of one-time consumption. To use this service, you need to apply on China Construction Bank official website or Mobile Banking app first. After the application is approved, you can choose to pay by installments, and choose the number of installments and interest rate according to your own needs. After installment payment, repay the loan on time every month until the installment amount is paid off.