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.
Naqu is a prefecture-level city under the jurisdiction of the Tibet Autonomous region. Located in northern Tibet, between the Tanggula Mountains, the Nianqing Tanggula Mountains and the Gangdise Mountains, it is about 1156 kilometers from east to west, 760km from north to south, Changdu to the east, Ali to the west, Lhasa and Linzhi to the south, and Xinjiang Uygur Autonomous region and Qinghai Province to the north. The total area is 369674 square kilometers. Located in the southern slope of Tanggula Mountain and the northern foot of Nianqing Tanggula Mountain, located at the eastern end of the Qiangtang Plateau, the mountains are continuously distributed, divided by many lake basins and dotted with lakes. The average elevation is more than 4500 meters. Cold and anoxic, dry climate, annual gale day of about 100 days, annual average temperature of-2.1℃, the coldest can reach minus 30,40 degrees, annual sunshine hours of more than 2886 hours. The fifth day of the year