1. Log in to the ATM repayment homepage of the opening bank and click on the credit card repayment;
2. Fill in the credit card repayment information: select the credit card issuer according to the prompt, enter the credit card number, cardholder's name, monthly repayment date, repayment amount and contact information and confirm;
3. Transfer out the debit card to complete the payment through online banking: according to the prompt, complete the payment through online banking with the debit card of another bank;
4. Query the transaction after repayment and print the receipt.