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.
Xunhua Salar Autonomous County is located in the east of Qinghai Province, the eastern section of the Qilian Mountains, bordering Jishishan County of Gansu Province and Linxia County of Gansu Province to the east, Xiahe County of Gansu Province and Tongren County of Qinghai Province to the south, Jianzha County to the west, and Hualong Hui Autonomous County and Minhe Hui Autonomous County of Qinghai Province to the north, with a total area of 2100 square kilometers. As of 2011, there are 3 towns and 6 townships in the county with a total population of 126900. Xunhua Salar Autonomous County is located on the edge of the Qinghai-Tibet Plateau, which is high in the south and low in the north, surrounded by mountains and valleys, and the air current picks up. The annual average temperature is 8.7 ℃. With the global temperature rising in the past decade, the annual average temperature is more than 9 ℃. There is no heat in summer and no cold in winter. With an average elevation of 2200 meters, it is one of the lower elevations in Qinghai Province. Mean sea in river valley area