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.
Bailang County, located in the south of Tibet Autonomous region, belongs to Xigaze City, Tibet Autonomous region. The geographical location is 28 °17 degrees north latitude 29 °18 'north latitude and 88 °53 degrees east longitude 89 °25' longitude. The total area is 2489 square kilometers. In 2013, Bailang County had a total population of 40,000. The city of Bailang County is 49 kilometers north of Xigaze City and 45 kilometers south of Jiangzi. Rijiang Highway runs through the county seat. Bailang County, 49 kilometers north of Xigaze City, has jurisdiction over 11 townships (towns) and 114administrative villages, with an average elevation of 4200 meters, and the county seat is 3890 meters above sea level. In 2013, the gross domestic product of Bailang County reached 356 million yuan, the proportion of primary, secondary and tertiary production was 40.8, 1.4 and 7.8, the per capita GDP was 8129.36 yuan, and the investment in social fixed assets was 1.3.