Liu Zhang. According to relevant information, the best junior high school math teacher in Huimin Middle School has strict teaching management and proper educational methods. Nanling County belongs to Wuhu City, Anhui Province, and is located in the southeast of Anhui Province. It is located in the transition zone from the hills in southern Anhui to the plain along the river. It is adjacent to Hekou District and Xuanzhou District of Xuancheng City in the east, Jingxian County of Xuancheng City in the south, Qingyang County of Chizhou City in the southwest, Tongling City and Fanchang District in the west and Wuhu suburb in the north. It is an important gateway to two mountains and one lake (Huangshan, Jiuhuashan and Taiping Lake).