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.
Zahang County, which belongs to Shannan City, Tibet Autonomous region, is located in south-central Tibet and the middle reaches of the Brahmaputra River. It is located between longitude 90 °03 / 90 °38 'east and latitude 28 °27 / 29 °34' north. It is bordered by Nadong and Qiongjie counties in the east, Gongga County in the west, Cuomei County and Langkazi County in the south, and Chengguan District and Dazi District in Lhasa City in the north. Zahang County covers an area of 2163 square kilometers. The area of cultivated land is about 67000 mu. As of 2010, the total population is 40,000. It has jurisdiction over 2 towns, 3 townships and 63 villages. The county people's government is stationed in Zatang town. Famous and special products include potatoes, jade pottery, Minzhu Lin Tibetan incense, Tibetan table cabinets, mural sculptures, bags, Jiru and so on. From 2006 to 2010, Zahang County achieved a cumulative GDP of 1.11 billion yuan, with an average annual growth rate of 15. 5%.