Wichita (/ˈwɪtʃɪtɔː/ WITCH-ih-taw) is the largest city in the U.S. state of Kansas and the county seat of Sedgwick County. As of the 2020 census, the population of the city was 397,532. The Wichita metro area had a population of 647,610 in 2020. It is located in south-central Kansas on the Arkansas River.
Wichita began as a trading post on the Chisholm Trail in the 1860s and was incorporated as a city in 1870. It became a destination for cattle drives traveling north from Texas to Kansas railroads, earning it the nickname "Cowtown". Wyatt Earp served as a police officer in Wichita for around one year before going to Dodge City.
Dancheng County is under the jurisdiction of Zhoukou City, located in the east of Henan Province, at the junction of Henan and Anhui provinces, and its geomorphology is the East Henan Plain. The Sui Dynasty opened the emperor six years (586) Zidan County, for the beginning of the city of Jindan County, the Tang Dynasty waste Dan County, most of the history of Luyi County, Dancheng County was established in 1952. By the end of 2013, Dancheng County had a registered population of 1403085 and a resident population of 952600; it had jurisdiction over 8 towns, 11 townships, 3 streets and 1 industrial agglomeration area, 523 village-level organizations (488 administrative villages and 35 neighborhood committees), with a total area of 1490 square kilometers. In 2010, the GDP of Dancheng County reached 13.732 billion yuan, an increase of 12.3% over 2009. There are famous ruins such as Prince Shengxian Pavilion and Princess Mausoleum in Dancheng County.