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.
Dingri County, which belongs to Xigaze City, Tibet Autonomous region, is located between longitude 86 °20 "7 °70" east and latitude 27 °80 "29 °10 'north. Located at the foot of Mount Everest at the northern foot of the Himalayas, it is the center of Mount Qomolangma Nature Reserve (Zhaxi Zong Township and Qudang Township), adjacent to Dingjie and Sakya Counties to the east, Nyalam County to the west and Anren County to the north; Lazi County to the northeast; and Nepal to the south. Dingri County resident Xieger 4300 meters above sea level. The average elevation of Dingri County is 5000 meters. The total land area of Dingri County is about 14000 square kilometers. It is 115 kilometers from east to west and 152 kilometers from north to south. In 2013, there were 62000 people in Dingri County, including Han, Tibetan, Uygur and other ethnic minorities. There are famous Gama ditches and Rongzhong ditches. The fixed date belongs to