1. Open WeChat, enter the mobile phone WeChat, and click Me in the lower right corner.
2. Click Pay and click Enter Pay.
3, click on the health code click to enter the epidemic prevention and health code.
4. Check the health code, select provinces and cities, and click to check the epidemic prevention and health code.
5. Click Report Now.
6. Modify the mobile phone number and your own mobile phone number, and then rebind.