Teaching AIDS, recommend Xingzhi Bookstore opposite Xinhua Bookstore in Huangtupo. Xinhua Bookstore itself can also have a look. Recreation Bookstore at the intersection of Le Kang Road and Zhongshan Road, Wanjuan Bookstore above Jiahui Huasheng Hall, Exam Bookstore on Jianshe Road, Xinzhi Bookstore on the square, and a bookstore selling teaching AIDS opposite No.4 Middle School in the city (formerly No.2 Middle School in the county). You can choose the one near you.