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.
Pengyang County, which belongs to Guyuan City, Ningxia Hui Autonomous region, is located in the southern edge of Ningxia Hui Autonomous region, the eastern foot of Liupan Mountain, between East longitude 106 °32 & #39;-106 °58 & #39;, North latitude 35 °4l & #39;-36 °17 & #39;. Yuanzhou District, Guyuan City, Ningxia in the west, Zhenyuan County, Qingyang City, Gansu Province in the east, south and north, Kongtong District, Pingliang City, Qingyang City, Huanxian County and other cities and counties. With an area of 2528.65 square kilometers, it has jurisdiction over 4 towns, 8 townships and 156 administrative villages, with a total registered population of 251300, of which the rural population is 190000, accounting for 75.59%; the Hui nationality is 77300, accounting for 30.74%, and the population density is 99.21 people per square kilometer.