1. Open the national government service platform and enter the national government service platform of WeChat search applet. Click Open.
2. Click the epidemic prevention health information code on the homepage of the platform, and click to open the epidemic prevention health information code service.
3. Click on the drop-down health code page for help inquiry of all ages, find the help inquiry of all ages, and click Enter.
4. Add the family health code, fill in the family information, apply for the family health code, and you can check the family health code directly after entering next time.