1. Open the application of China Bank, find the option of "Repayment through Audit" and click Enter.
2. Click "Repayment" in the repayment interface.
3. Enter the amount to be repaid, and then click the "Confirm Repayment" option below.
4. Check the information in the repayment interface and click "Confirm Repayment" below.
5. Then enter the password to complete the one-time repayment operation.