What should I do if the real-name authentication of health code has not changed after the change of WeChat real-name authentication?

Just re-certify.

How to modify the real-name authentication of health code;

1. Open WeChat and click "Search Bar".

2. Click on the applet to enter the "National Government Service Platform" and search to enter.

3. Click "Epidemic Prevention Information Code".

4. Click "View my epidemic prevention health information details".

5. Click "Modify Application Information".

6. The prompt is limited to modifying the declaration information of the current day, and click "Go to punch in".

7. You can reapply after the card is finished. Click "Submit" after applying. If it can't be modified, you have to apply for a new epidemic prevention health information code.