1. Download China Bank Mobile Banking APP.
2. Open the mobile banking and log in the personal account;
3. After logging in, click "My" in the lower right corner to enter the user center;
4. Find "My Account" and click Enter;
5. After entering, you can see the unconnected credit card, and click the credit card to associate;
6. Identity identification, including face recognition, SMS verification and service password verification;
7. After all the verifications are completed, you can associate the credit card.