It depends on what kind of second-hand books you want, newspapers and magazines. There are second-hand bookshelves and textbooks on the street under Wuyi Square overpass, and there are also small private bookstores near universities such as University Town. There are also some bookshelves in Dingwangtai Bookstore that also sell second-hand books, and there are not many specialized large-scale second-hand bookstores.