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.
Tangyin County, which belongs to Anyang City, Henan Province, is a thousand-year-old county named by the United Nations. Tangyin County is the famous "township of three saints" with convenient transportation. Within a radius of 250 kilometers, there are four provincial capitals of Zhengzhou, Shijiazhuang, Jinan and Taiyuan, which are the commodity distribution centers of Henan, Hebei, Shandong and Jin provinces. Beijing-Guangzhou Railway Jinzhong-South Railway connects north, south, west and east, and the Beijing-Zhuhai Expressway and National Highway 107 crisscross in the territory. Tangyin County is located in the Piedmont zone where the North China Plain meets the Taihang Mountains, bordering Anyang County and Anyang Wenfeng District and Longan District in the north and east to the east.