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.
Eshan Yi Autonomous County (referred to as Eshan County) is a county under the jurisdiction of Yuxi City, the old name is "Linjun Yanyi, provincial capital Nanfan". Founded on May 12, 1951, it is the first Yi autonomous county in the people's Republic of China and the first county in Yunnan Province to exercise regional ethnic autonomy. Eshan County is bordered by Hongta District in the east, Tonghai County in the southeast, Shiping County in Honghe Hani Yi Prefecture in the south, Xinping Yi and Dai Autonomous County in the southwest, Shuangbai County in Chuxiong Yi Autonomous Prefecture in the northwest, Yimen County in the north and Jinning District in the northeast. The county seat is located in Shuangjiang Street, 24 kilometers away from Yuxi City and 116 kilometers away from Kunming City. Yuyuan Expressway runs through the county. By the end of 2017, Eshan County had jurisdiction over 2 streets, 3 towns and 3 townships, covering an area of 1972 square kilometers.