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.
Yintai District, Tongchuan City, Shaanxi Province. It is located in the middle of the Weibei Arid Plateau on the northern margin of the Guanzhong Basin, with the powerful northern Shaanxi Plateau in the north, Qinchuan eight hundred miles in the south, Yijun County and Huangling County in the north, Xunyi County in the northwest, Wangyi District in Tongchuan City in the southwest, Baishui County and Pucheng County in the east, and Fuping County in the southeast. The district government is located in Gutongguan County, where the old urban area of Tongchuan is located, 95 kilometers south from the provincial capital Xi'an and 250 kilometers north from Yan'an, the holy land. The topography of Yintai District is high in the north and low in the south, with an average elevation of 1175 meters. With a total area of 629 square kilometers, it has jurisdiction over 9 townships, subdistrict offices and 107 administrative villages with a total population of 240000 (2010). On September 25, 2018, he won the honorary title of "2018 e-commerce into rural comprehensive demonstration county" of the Ministry of Commerce.