Wushishu is still acceptable, piracy accounts for a part, and there are few teaching materials. Books are miscellaneous, pirated, need to be carefully scoured, and there are many expired magazines. There is a booth on the left side of the middle entrance of these dozens of companies. This book is very cheap. At the end of last year, I found a thread-bound book of the late Qing Dynasty, Zong Yi Shuo Yue, which was not very good in appearance at his home, and the price was 9 yuan. Two top companies, an old woman and a middle-aged man, are absolute profiteers. In other places, the price of one or two yuan is actually close to 10 yuan, so I generally don't buy it. Many good books are also found here, such as "Huayang Guozhi" by Bashu Bookstore, and the lead-printed cookbooks of Chengdu Catering Company for more than six years. The magazines here are back-printed, especially foreign magazines, which are not bad.