1, open the WeChat software first.
2. Select the search symbol to enter the search interface.
3. Enter Beijing Health Treasure and click.
4. In the applet interface, log in. After logging in, click my health code status query.
5. Then hold down the photo.
6. Click OK.
7. Then click Start Face Recognition Authentication.
8. Choose Next.
9. Then load face recognition according to the operating instructions.
10. If it is confirmed that it is you, a prompt "Face recognition completed" will pop up.
1 1. At this time, open the health treasure again, and the photos have been replaced with the photos just collected.