1. Authentication: As the identification of undergraduate students and faculty, the membership card can be used for authentication of various places on campus and the credentials for entering and leaving the campus.

2. Campus access control and borrowing: The membership card integrates the campus access control system, allowing you to easily enter the teaching building, laboratory and other areas on campus. The membership card can also be used for borrowing books and learning resources from the library.

3. Payment for food and beverage shopping: In canteens, shops and businesses on the campus of HKUST, membership cards can be used as electronic wallets, which is convenient for students or faculty to pay.

4. Registration of campus activities: Some campus activities or student organizations require the use of membership cards to register and participate in management.