Campus mobile phone cards are generally limited to students at school. If you are a college student, you only need to bring your ID card to the business hall of the school.

Campus card refers to a special IC card or magnetic card issued by Chinese universities for the convenience of students and their own management. Mainly for students to cook in the canteen, some can shop in the supermarket and some can be used as water cards to draw water. Different schools have different regulations on the scope of use according to their own conditions, but they must all be used in schools.