Wudan Town, belonging to Wengnute Banner, Chifeng City, Inner Mongolia Autonomous Region, is located in the central part of Wengnute Banner, bordering with Hailasu Town and Ashkhan Sumu in the east, Wutonghua Town in the south, Guangdegong Town in the west, and Wubendi Town in the north. The administrative area of Udan Town covers 1868.42 square kilometers.At the end of 2018, Udan Town had a household population of 47,968. In the thirteenth year of Liao Tonghe (995), Fengzhou was established, later renamed Chengzhou. Jin built Quanzhou. Yuan was Quanning Prefecture, later promoted to Quanning Road. Ming set up Quanning Wei. Qing Tiancong eight years (1634), divided into the left and right wing flag, this is the left wing flag belongs to the land. 1958, the establishment of wudan commune, 1964, from the wudan commune, built wudan town. 1984, the abolition of the wudan commune, most of the town of wudan. 2006, shanzui zi township, Chaoguwendu sumu, bagatara sumu, buli yan sumu merged into the wudan town, the head of the sub-township of the four villages merged into the wudan town. In June 2020, Udan town jurisdiction 11 administrative villages and 16 gacha. The town people's government is located in the north of Quanning Middle Road. In 2018, Wudan Town has 41 industrial enterprises, and 48 comprehensive stores or supermarkets with business area of more than 50 square meters.