1. Log in to the mobile banking app of Postal Savings Bank, and click the menu bar at the bottom to enter the "My" page;

2. Click "My Account" and select a bank card to enter;

3. Click "+Add Bank Card", enter the bank card account number, and click "Next";

4. As long as it is not a secret account, a green cartoon card or a credit card, and it is a bank card in my name, it can be added successfully.