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.
Danba County, located in the east of Ganzi Tibetan Autonomous Prefecture, is the east gate of Ganzi Prefecture, bordered by Xiaojin County, Aba Prefecture in the east, Kangding City, the state capital in the south and southeast, Daofu County in the west, and Jinchuan County in Aba Prefecture in the north and northeast. Danba County is high in the west and low in the east, with an elevation of 1700rel 5521 meters. The county seat is located in Zhanggu Town on the banks of the Dadu River, 1800 meters above sea level, 137km away from Kangding, the prefecture, and 368km away from Chengdu. By the end of 2011, Danba County had an area of 5649 square kilometers and had jurisdiction over 14 townships, 1 town and 2 streets. at the end of 2011, the total population was 60279, with a natural population growth rate of 2.05 ‰. In 2011, Danba County achieved a GDP of 852 million yuan, an increase of 15.8% over 2010. Among them, the primary industry realized an increase.