1. Log in to Alipay account, find the transaction that needs to be paid (this transaction supports credit card payment), and click Pay; Under the credit card page, click "Bank of Communications Express Payment (including cartoons)"-Next;

2. Fill in the information on the page, click to agree to the agreement and pay.

3. The payment was successful, and the fast payment method of Bank of Communications credit card has been opened. Next time, just enter the payment password to complete the payment.