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.
Shenmu City, which belongs to Yulin City, Shaanxi Province, is the site of Shiyi site, the eve of Chinese civilization, which is located in the border zone of northern Shaanxi and Qin-Jin-Meng provinces. With a total area of 7635 square kilometers, it is the largest county-level city in Shaanxi Province. Shenmu has a long history and was inhabited by human beings four or five thousand years ago. Shifeng site is the largest prehistoric city site and the center of civilization in northern China and the Yellow River valley more than 4000 years ago. In history, Shenmu has always been a border outpost guarding the Central Plains against foreigners. It is known as "Nanwei Guanzhong, Beiping Hetao, the danger of Jinyang on the left and Lingxia Chong on the right". In 2018, Shenmu had jurisdiction over 6 streets and 14 towns, with a resident population of 485000, with a GDP of 129.803 billion yuan, of which