The library card of Nansha Library can be used in the branch library. Relevant public information shows that all books are implemented in accordance with the management system of Nansha Library, and can also be used after the card is issued. After Nansha Library successfully issued the card, all chain stores will use it. The maximum loan amount is 20 books or certificates of deposit, and the loan period is 1 month (renewable 1 month), with no deposit (RMB).