1, click on the mobile phone WeChat applet to enter.
2. Click the Tianjin office in the applet that appears.
3. After entering the applet, click the health code on the home page.
4. After the page jumps, you can see your health code, and click on the family agent below.
5. Enter the relevant real-name information of family members in the family agent interface.
6. After the information input is completed, click the Submit button at the bottom of the page.
7. After the page jumps, you can see that the family health code has been added to this applet.