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.
Puyang City, a prefecture-level city in Henan Province, is located in the northeast of Henan Province, the lower reaches of the Yellow River, the junction of Hebei, Shandong and Henan provinces, Jining City and Heze City in Shandong Province in the east and south, Liaocheng City and Tai'an City in Shandong Province in the northeast, Handan City in Hebei Province in the north, Anyang City in Henan Province in the west, and Xinxiang City in Henan Province in the southwest. Puyang City is a national historical and cultural city with a total area of 4188 square kilometers, with jurisdiction over Puyang County, Qingfeng County, Nanle County, Fan County, Taiqian County and Hualong District. It has a national economic development zone, an industrial park and a demonstration area for the integration of urban and rural areas. it is an important national commodity grain production base and one of the main grain, cotton and oil producing areas in Henan Province.