Every student of Wuhan University of Light Industry has a real-name registration system campus card (as shown below). You need this card for eating, shopping, going in and out of the library, borrowing books, etc. Of course, the service period is generally 4 years, that is, it is valid from enrollment to graduation. For the convenience of school management, off-campus personnel are generally not allowed to enter and leave the library at will, and there are access control systems and security guards on duty at the entrance, which is a pity in Changqing Campus and gold and silver lake Campus.