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.
Minle County, which belongs to Zhangye City, Gansu Province, is located at the northern foot of Qilian Mountain, the middle of Hexi Corridor, the southeast of Zhangye City, bordering Shandan and Yongchang counties in the east, Qilian County and Menyuan County in Qinghai Province in the south, Yugu Autonomous County in Sunan in the southwest, and Gansu District in Zhangye City in the west and northwest. The geographical coordinates are between 100 °22 °59 "~ 101 °13 °9" east longitude and 37 °56'19 "~ 38 °48" 17 "north latitude. It is 73.8km wide from east to west and 95.4km long from north to south, with a total area of 3678 square kilometers (2013). With a population of 230800 (2013), Minle County achieved a GDP of 1.658 billion yuan in 2007. Minle County has Haichao Lake Ecological Resort, Bandukou Ecological Leisure Tourism area and Nuniu.