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.
Anhui, abbreviated as "Anhui", named after the first words of Anqing and Huizhou at that time, is a provincial administrative region of the people's Republic of China. Hefei, the provincial capital. Located in East China, Anhui is bounded by 114o 54km east longitude, 119o 37km east longitude and 29o 41mm north latitude, Jiangsu and Zhejiang provinces in the east, Henan and Hubei provinces in the west, Jiangxi province in the south, Shandong province in the north, and Anhui province covering a total area of 140100 square kilometers. Anhui Province is located in East China, near the Yangtze River, with 800 miles of urban agglomeration along the Yangtze River and the Wanjiang Economic Belt, with the Yangtze River waterway inside and the economic radiation of the coastal areas on the outside. The terrain is composed of plains, hills and mountains; it spans the three major river systems of the Huaihe River, the Yangtze River and the Qiantang River. Anhui Province is located in the transitional zone between warm temperate zone and subtropical zone. The north of the Huaihe River has a warm temperate semi-humid monsoon climate.