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.
Kunming, also known as Chuncheng, is the capital of Yunnan Province, the central city of central Yunnan urban agglomeration, and one of the important central cities in western China approved by the State Council. By 2018, the city had jurisdiction over seven districts, three counties, three autonomous counties and one county-level city, with a total area of 21473 square kilometers, a built-up area of 435.81 square kilometers, a resident population of 6.85 million, an urban population of 4.9902 million, and a urbanization rate of 72.85 percent. Kunming is located in southwest China and the middle of the Yunnan-Guizhou Plateau, with the unique location of "connecting the coast of Guizhou and Guitong in the east, entering the Central Plains through Sichuan and Chongqing in the north, reaching Thailand / Cambodia in the south, and connecting India and Pakistan in the west". It is located at the intersection of the north-south international channel and the third east-west Eurasian continental bridge starting from Shenzhen.