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.
Zaduo County belongs to Yushu Tibetan Autonomous Prefecture of Qinghai Province, bordering Yushu and Nangqian counties in the east and southeast, Tanggula Mountain in the west, Dingqing, Baqing, Nierong, Suoxian and Anduo in Changdu and Naqu in the Tibet Autonomous region in the south and southwest, and Zhiduo County in the north. The area is 35000 square kilometers. At the end of 2014, the total population of the county was 62769, mainly Tibetans, including Han, Turkish, Hui, Mongolian and other ethnic groups. Zaduo County has Sanjiangyuan Nature Reserve, Ansai primeval forest, Zuoqing Temple and other tourist attractions. Zaduo County Postal Code: September 25, 8153992018, won the honorary title of "2018 e-commerce into rural comprehensive demonstration county" of the Ministry of Commerce.