Introduction of Tunxi District: It is a municipal district of Huangshan City, Anhui Province, located in the south of Anhui Province. Xiutun Basin is located between Baiji Tianmu Mountain and Huangshan Mountain, where Hengjiang, Lvshui and Xin 'anjiang meet. The northeast and southeast are adjacent to Huizhou District and Shexian County respectively, and the rest are adjacent to Xiuning County.

Location: Tunxi, located in Xiutun Basin between Baiji Tianmu Mountain and Huangshan Mountain in the south of Anhui Province, is located at the intersection of the two rivers, the thoroughfare of the three provinces: the junction of Anhui, Zhejiang and Jiangxi provinces, and the intersection of Hengjiang, Lushui and Xin 'anjiang. The northeast and southeast are adjacent to Huizhou District and Shexian County respectively, and the rest are adjacent to Xiuning County.

Climate: Tunxi is located in the northern edge of the middle subtropical zone, with mild climate, distinct seasons and abundant rainfall. The annual average temperature is 16.3℃, the frost-free period is 237 days, and the annual precipitation is 1670 mm.

Attractions: Tunxi has Tunxi Old Street, Huashan Mountain, Xiaolongshan Ancient Temple, Jiling Mountain Songtao, Zhushan Qingquan, Bai Niao Pavilion, Xianren Cave, Guanyang Bridge Building and other attractions.

Transportation: Tunxi is adjacent to Huangshan and Taiping Lake in the north, Yun Qi in the west and Qiandao Lake in the east. National Highway 205 and Provincial Highway 3 19 pass through the city and are also one of the main stations in anhui-jiangxi railway. There are direct trains to Beijing, Shanghai, Tianjin, Guangzhou, Nanjing, Xiamen, Fuzhou, Nanchang, Wuhu, Wuxi and Suzhou. Huihang Expressway shortens the distance from Tunxi to Hangzhou to more than two hours, and Hefei-Huang Tong Expressway also ends here.