You can go to Xi 'an Book Building on Jiefang Road, and get a discount on national holidays. You can also go to Jiahui Hantang Bookstore in Xiaozhai, and the festival is also discounted. The quality of these books is absolutely good.

However, I suggest you buy books online and recommend Joyo.com and Dangdang.com. The quantity is large and cheap, but the quality is absolutely guaranteed. I don't advise you to buy other clothes and digital products online.