There is no handling fee for the agricultural bank card associated with Alipay to repay the CCB credit card (Alipay wallet operation). The operation steps are as follows:

1. Open Alipay wallet, enter Alipay account number and login password in the login window, and then click Login.

2. Go to the homepage of Alipay wallet, click "Credit Card Repayment", then select "Add Credit Card", then enter the card number and cardholder's name, and then click "OK".

3. After adding the credit card of China Construction Bank, click Open, enter the repayment amount, select the agricultural bank card bound by Alipay as the payment method, and then click Confirm Repayment. In the pop-up payment page, enter the payment password of Alipay and click "Pay".