According to official website, the People's Government of Sichuan Province, the high-altitude towns in Wanyuan City of Sichuan Province are Taiping Town, Qinghua Town, Jiuyuan Town, Tan Town, Hekou Town, Caoba Town, Zhuyu Town, Dazhu Town, Huangzhong Town, guandu town Town, Baisha Town and Tan Town. Wanyuan City, a county-level city under the jurisdiction of Sichuan Province, is the dividing line between the north and south climate in China, belonging to the north subtropical monsoon climate, with no severe cold in winter and no intense heat in summer, with a total area of 4065.6 square kilometers.