The Qianglong Bookstore of Dragon Dream in Changning District is very good. The specific address is the northeast of Kaixuan Road, Changning Road (Changning Road 10 18), the intersection of Zhongshan Park Station on Line 2 and Line 3. But to be honest, it is very expensive to sell it in a video store. If you want cheap genuine products, you have to buy them online. Www.dangdang.com is better, cash on delivery, and those who don't have a bank account are hungry.