The Postal Savings Bank of China has WeChat, which was just popularized in March. If you need to bind WeChat, you can add it directly in the WeChat wallet.

If you want to unbind WeChat, the specific operations are as follows:

1. Open WeChat;

2. Log in

3. Find;

4. Wallet;

5. Click on the wallet in the navigation;

6. Click on the bound credit card of Postal Savings Bank of China;

7. Three dots in the upper right corner;

8. Unbinding;

9. Verify the payment password;

10. Unbinding successfully.