Ping An Credit Card only supports automatic repayment with Ping An Savings Card. If you need to modify the debit account number, you can modify it in the following ways:

1. Download the Pocket Banking APP, enter the credit card interface, click More-Credit Card Service-Repayment and follow the prompts;

2. Log in to credit card online banking (/financing/login.screen) and select "I want to repay-automatic repayment settings".