Need. According to the inquiry of official website of Jilin University, you need to swipe your card when you enter the Lymton dining hall of Jilin University. Lemton canteen is only open to students, and people outside the school need to hold relevant certificates or get permission to enter. Jilin University, referred to as Jida for short, is a national key comprehensive university directly under the Ministry of Education, located in Changchun City, Jilin Province.