How to change the health code in Jiangsu and Hunan?

1. First open WeChat, enter mine, and click Pay. Click on the epidemic prevention and health code, click on the epidemic prevention and health code.

2. Second, click Modify Health Information. Click Hunan health code and change it to Jiangsu code.

3. Finally, a prompt pops up, click Modify, update personal information, and click Submit.