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.
Pingdingshan, a prefecture-level city under the jurisdiction of Henan Province, alias Eagle City, is located in Central China. Pingdingshan is an important energy and heavy industry base in the Central Plains Economic Zone, and it is also the central city of central Henan; it is high in the west and low in the east, with a trapezoidal distribution, and is located at the edge of warm temperate zone and northern subtropical climate; it now has jurisdiction over 2 cities, 4 counties and 4 districts with an area of 7882 square kilometers and a resident population of 5.2077 million in 2018. Pingdingshan is not only a resource-based industrial city, but also an excellent tourist city, a national garden city, a national forest city, a national sanitary city and a provincial civilized city. It is also the hometown of Chinese Quyi City, Chinese calligraphy City, the hometown of Chinese Guanyin Culture, the hometown of Chinese Ruyao Ceramic Art and the base of Tang Jun in China. There are 169 reservoirs in Pingdingshan, and the middle route of the South-to-North Water transfer Project passes through the city.