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.
Qilihe District, Lanzhou District, located in the central and southern part of Lanzhou, is the central urban area of Lanzhou. Qilihe District is bordered by Chengguan District and Yuzhong County in the east, Lintao County and Yongjing County in the south, Xigu District in the west and Anning District in the north. It is shaped like an irregular palm, 21 kilometers long from east to west, 33 kilometers wide from north to south, with a total area of 397.49 square kilometers. Among them, the urban area is 25 square kilometers. The district has jurisdiction over 2 townships, 4 towns, 9 streets, 60 administrative villages and 77 communities. The total population is 571000, of which the rural population is 89600. By 2017, there were 44 ethnic minorities, including Hui, Mongolia, Tibet, Dongxiang and Uygur. In the area, there are scenic spots such as West Lake Park, Western Happy Park, Shifogou National Forest Park, Black Eagle Temple, Yunlin Temple, beef noodles and roast sheep with northern characteristics.