According to official website of Chongqing Library, studying in Chongqing Library is free. But borrowing books requires a reader's card, and there is a charge for handling the reader's card.
Chongqing Library, located at No.0/06, Toyota Avenue, Shapingba District, Chongqing, is a large-scale comprehensive public library in China, a major document information collection, exchange and service center in Chongqing, a national key protection unit of ancient books, a national first-class library and a civilized unit in Chongqing.