1. Open the home page of WeChat and click Me in the lower right corner.
2. Enter my interface and click the payment option.
3. Enter the payment interface and click the epidemic prevention health code below.
4. Click to view the epidemic prevention health code, and you need to log in with the WeChat payment password to view it.
5. Click on the small triangle on the right after my health code name.
6. After clicking on the small triangle, all your family members or friends bound by WeChat will be displayed. Click to select Other.
7. You can successfully switch to another person's health code.