2. Secondly, enter keywords such as "health certificate" or "health certificate" in the search box on the WeChat homepage.
3. Then in the search results, multiple official WeChat accounts will be displayed. The name, avatar or profile of the official WeChat account can be used to judge and select the official WeChat account with "health certificate".
4. Finally, click to enter the homepage of official WeChat account. On the homepage of WeChat official account, you can browse the content published by WeChat official account, view the information, and carry out the desired operation (such as health certificate inquiry).