Nanjing library needs a library card to borrow books. Generally, a deposit of 100 yuan is paid. If you want to borrow foreign documents, you have to pay 400 yuan. You will return the deposit when you return the library card. Remember to keep the receipt (the library card is a small plastic sleeve, which can be folded and put in the plastic sleeve).

Nantu's books can be checked out for one month and renewed for ten days.