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.
Naxi District, which belongs to Luzhou City, Sichuan Province, is located in the south of Sichuan Basin, south of the Yangtze River, on both sides of the lower reaches of the Yongning River, between longitude 105 °09 to 105 °37 east, latitude 28 °02 to 14 "to 28 °26 to 53", Hejiang County to the east, Xuyong County to the south, Jiangan County, Yibin City to the west, and Jiangyang District to the north. Naxi District covers an area of 1150.6 square kilometers and has jurisdiction over 12 towns and 3 streets; the total population is 470647 (2016). In 2016, the region's gross domestic product (GDP) reached 13.53385 billion yuan, and the per capita disposable income of urban residents reached 29818 yuan. The topography of Naxi is high in the south and low in the north, with both Pingba, hills and low mountains, with an elevation of 230 to 963.2 meters above sea level, belonging to subtropical humidity.