1. Find the page to fill in when applying and the page to fill in information, and modify it on that page.
2. Enter the WeChat payment interface and click the city service.
3. Click on the epidemic prevention health code.
4. After entering the personal epidemic prevention information code, click to view my epidemic prevention health information details.
5. In the drop-down page, click Modify Declaration Information.
6. Enter the modify interface to modify the error message.
7. Check my fill in and click Submit.