1. First open WeChat, click "I" on the home page and find "Pay".
2. Click to enter the payment interface and enter the wallet interface.
3. Click "Credit Card Repayment".
4. Enter the credit card repayment interface and click "Add Credit Card".
5. Then enter the credit card number and receive the verification code with your mobile phone.
6. After successful binding, click Guangfa Credit Card after binding the card.
7. Enter the repayment interface, enter the amount to be repaid, and click "Repay immediately".
8. Then choose the payment method and pay.