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.
Yixian, which belongs to Pingdingshan City, Henan Province, is located in the west-central part of Henan Province. It is one of the birthplaces of Yangshao Culture, Longshan Culture and Peiligang Culture. By the end of 2017, Yixian County is 37.6km long from east to west and 31.3km wide from north to south, with a total area of 737sq km. The county government is stationed in Longshan Street, with a total population of 641500, resident population of 577900 and urbanization rate of 40.61%. Zhou Shiyi of Yixian County; Qinzhi County; March 1949, Yixian County belongs to Xuchang area; in March 1986, Yixian County came under the jurisdiction of Pingdingshan City. The territory is mainly rich in coal, dolomite, cement limestone, clay and other mineral resources. Local specialties include beef, tea, braised noodles, three stews, roast chicken, tofu and so on. There is a national AAA level in the territory.