Of course. Campus cards are widely used in all campuses of Jinan University. As identity documents and electronic wallets, students can not only freely enter and leave the campus, but also use computers, borrow books, reimburse medical expenses, pay internet fees and exercise in the computer room. Jinan University is called "Jida" for short, and its headquarters is located in Guangzhou. It is directly under the leadership of the United Front Work Department and is jointly established by the Ministry of Education, the United Front Work Department and Guangdong Province.