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.
Yixian, which belongs to Baoding City, Hebei Province, is located in the middle of Hebei Province. It has jurisdiction over 9 towns, 17 townships and 1 nationality township. Geographical coordinates 114o 51 & #39;-115 °37 & #39;, 39 °02 & #39;-39 °35 & #39;. The total area of Yixian County is 2534 square kilometers. In 2018, the total population of Yixian County is 581000, including 22 ethnic groups such as Han, Manchu, Hui and Mongolia. On September 29, 2018, the Hebei provincial government formally approved Yixian to withdraw from the poverty-stricken county sequence. In September 2019, it was selected into the first batch of national global tourism demonstration zones. In November 2019, he was selected into the list of the second batch of counties (districts) for the construction of a water-saving society.