The study room in the library is free, but you need a card to borrow books. You can go and see.
The libraries of Wuhan University and Huake University are closed to the public, so are any universities. Only people with student ID cards can go in and borrow books. You can borrow a student ID card.
4.- Supplement
Upstairs is also a place. It's good inside, too You can go in and watch it for free for a day, but you must sit on the ground and read. Hmm. How interesting