1. First, find the downloaded and installed software on the mobile phone desktop, and click Enter.
2. After entering the first interface of the software, we found the card package option in the upper right position of the page, and click Enter.
3. After entering the card package page, we will find the certificate option in the top bar of the page and click Enter.
4. After entering the ID page, find the city health code option on this page, and click Enter.
5. After entering the city health code page, find the option of family agent at the bottom right of the page, and click Enter.
6. After entering the family agency page, fill in the family information on this page.
7. Finally, find the submit button at the bottom of the family agent page and click it to successfully add the family health code.