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.
Cangzhou, a prefecture-level city in Hebei Province, is located in the Heilonggang Basin in the southeast of Hebei Province and in the east of Hebei Plain, between latitude 37 °29-38 °57 north and longitude 115 °42-117 °50 'east. It is bordered by the Bohai Sea in the east, Tianjin and Langfang in the north, Baoding and Hengshui in the west and southwest, and Nangezhang Weixin River opposite Binzhou and Dezhou in Shandong Province. Cangzhou gets its name because of its proximity to the Bohai Sea, 120 kilometers north of Tianjin, 240 kilometers from Beijing and 220 kilometers southwest of Shijiazhuang, the provincial capital. Cangzhou has jurisdiction over 2 municipal districts, 4 county-level cities, 10 counties and Cangzhou Bohai New area, Cangzhou Economic Development Zone, Cangzhou High-tech Industrial Development Zone, with a total area of 14000 square kilometers. In 2018, Cangzhou achieved GDP 3.