The method of wechat binding industrial and commercial bank cards is as follows:

1. Open the WeChat software, and then go to My Options to see my bank card;

2. After entering my bank card option, you can click Add Bank;

3. Fill in the payment password (if you forget the password, you can bind the bank card to solve it);

4. Fill in the cardholder's name and bank card number, and then click Next.

5. Fill in the mobile phone number, and then click Next.

6. Binding the bank card requires SMS confirmation. At this time, the phone will receive a verification code. After filling in the verification code, you can click Next.

7. In this way, a bank card is added, and multiple bank cards can also be added.