1. Open the app on your mobile phone, and in the app interface, click Life.

2. Then in the life interface, select the canteen.

3. Then enter the smart campus interface, click face recognition, and you can enter the face.

Today's campus is a mobile Internet platform with mobile App as the carrier and student growth system as the model, which aggregates the high-quality content and applications of the Internet inside and outside the campus, and provides college students with all-round high-quality services such as study, life and employment.