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.
Guiyang, the capital of Guizhou Province, is known as "Forest City" for short, which is named after the south of Guishan. It is the political, economic, cultural, scientific, educational and transportation center of Guizhou Province and an important transportation, communication hub, industrial base and trade and tourism service center in southwest China. One of the central cities in southwest China, the national ecological leisure vacation tourism city, the national comprehensive railway hub. Belongs to the subtropical humid and mild climate, the annual average temperature is 15.3 ℃, the annual average relative humidity is 77%, the forest coverage is 46.5% in 2016, and there are 11 forest parks. Guiyang is a national big data industrial development agglomeration area.