First, sit in Shapingba from Fish Cave, get off at Shaqu Bus Terminal, then walk to the back door of Chongqing Normal University, that is, take the bus from Chen Jiawan to Qingmuguan and get off at Chongqing Engineering Vocational College.
You can also get off at Shaqu Bus Terminal, take bus No.266 and No.888 at the gate of Chongqing Normal University (next to Three Gorges Square), get off at the intersection of Institute of Science and Technology, and then transfer to 5 yuan by motorcycle.