As long as you have a local identity card in Weihai, you can get a card. The office is located in the administrative office on the second floor of the library. You can bring your own things in the library, but you'd better not bring food. Your phone should be turned off. You'd better keep your voice down and make phone calls in the corridor. There are many study rooms in the school. Anyone who has no class can go in to study. As long as there are no books on the seat, it means that there is no one on this seat. The closer to the end of the term, the more people there are in the library.