there is no risk. The face recognition function in the same city is only displayed in the background of the system, and others cannot view it.
58 methods of face authentication in the same city:
1. Open the mobile phone interface, find the "application market", and then click Open.
2. enter "58 city" in the search field of the application market, and click the "search" button to download and install the software.
3. after the installation, the 58 city icon appears on the phone interface, and then click to open 58 city.
4. click to enter 58 city, and then click "click login" to log in to 58 city.
5. after clicking login, select other login methods, and then select "wechat".
6. after logging in successfully, find the "my authentication" option in the "my" interface.
7. find the "face authentication" option on my authentication page.
8. in face authentication, click the "authorize now" button.
9. After successful authorization, face authentication will be started. In the meantime, you need to act on the camera according to the prompts.