1. First, click Pay on the opened WeChat Personal Center page, as shown in the figure below.
2. Then click the epidemic prevention health code, as shown in the red text box.
3. Then click View Epidemic Prevention Health Code, as shown in the red text box.
4. Then click the relevant health code, as shown in the red text box.
5. Then click the relative code application, as shown in the red text box.
6. Finally, enter the information, click Next, as shown in the red text box, and add the health code to the second person.