Legal analysis: the library does not need to enter with a card except the accreditation office, and all other libraries (libraries) must enter with a card You can apply for a card. If you don't borrow books, just get an ordinary library card, and you don't need money. If you need to borrow books, you need to pay a deposit, 100 yuan, 200 yuan, which has a locker.

Legal basis: Article 3 of the Library Law of People's Republic of China (PRC) is an important part of the socialist public cultural service system, and it should be an important task to promote, guide and serve the reading of the whole people.

Public libraries should adhere to the orientation of advanced socialist culture, people-centered and socialist core values-oriented, inherit and develop Chinese excellent traditional culture, inherit revolutionary culture and develop advanced socialist culture.