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.
Qitaihe City, a prefecture-level city in Heilongjiang Province, is located in the eastern part of Heilongjiang Province, south of Jiamusi City, at the western end of Wanda Mountain Mountains, belonging to low mountains and hills, high in the southeast and low in the northwest, located in the middle latitude, with a cold temperate climate and continental monsoon climate; the city has a total area of 6221 square kilometers and has jurisdiction over 3 districts and 1 county; the registered population is 777100 in 2018. Qitaihe is located in the center of the urban agglomeration in the east of Heilongjiang Province. Mujia High Speed Railway, Mu Jia Railway, Heda Expressway, Yiqi Expressway and Raogai Highway run through the whole territory, connecting with provincial capital and surrounding cities and counties, and forming a regional strategic cooperation city with 14 cities (states) in the eastern part of Northeast China. Qitaihe area is one of the birthplaces of the Sushen nationality; it was once the headquarters of the Jidong Provincial Party Committee and the second Route Army of the Anti-Japanese Union. Seven sets