1. Open the WeChat APP on your mobile phone and click "I" on the home page;
2. Then click "Pay" in the "I" interface;
3. After entering the payment interface, click the "wallet" option, and then select "bank card";
4. After entering the bank card interface, click the "+Add Bank Card" icon below;
5. Then enter the payment password to verify personal identity;
6. Then you can enter the interface of adding a bank card, fill in the credit card number of Shanghai Pudong Development Bank under your personal name according to the interface prompts, and then click "Next" to bind.