1. Enter WeChat, click the search icon in the upper right corner and enter the local health certificate. Take Beijing as an example.
2. Then click on the official account of Beijing Health Certificate WeChat to enter.
3. Click Follow first on the entered page.
4. Then send the query according to the prompt.
5. Finally, according to his recovery, click to view the electronic health certificate according to the process.
I hope the above information will help solve your problem.