After handling the library card, readers can borrow books within the prescribed time limit and enjoy the services provided by the library, such as reading, inquiring and borrowing. Borrowing cards usually include paper cards and electronic cards, and readers can choose the appropriate borrowing methods according to their own needs.

Paper lending cards generally need to be handled in the library, while electronic lending cards are applied through mobile devices such as mobile phones, which can be used to complete lending and other operations. The use of the library card is an important document for readers to enter the library, inquire and borrow books. Readers should take good care of the library card to avoid loss or damage.