How does WeChat check the bank card balance?

Wechat method for checking bank card balance:

1. First open WeChat, click the plus sign at the top right, and select Add Friend.

2. Select "WeChat official account" in the menu bar, enter the bank name of the bank card, such as "ICBC e-banking", and click on WeChat official account to enter.

3. Click "My" on the official account of WeChat-select "Balance/Details/Opening Bank" and bind the bank card number and ID number.

4. After binding, you can see the details of bank card balance and consumption information.

As long as it is the first binding, you can directly check the bank card balance in the official account of WeChat without rebinding.