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.
Shangluo City, a prefecture-level city in Shaanxi Province, is located in the southeast of Shaanxi Province, at the southern foot of Qinling Mountains, on the border with Hubei and Henan provinces. It borders Lingbao, Lushi, Xixia and Xichuan counties and cities in Henan Province in the east; Yunyang District and Yunxi County in Shiyan City in Hubei Province in the south; Hanbin District, Ningshan and Xunyang in Ankang City, Shaanxi Province, and Chang'an District and Lantian County in Xi'an City in the west and southwest; and Tongguan, Huayin and Huazhou District in Weinan City, Shaanxi Province in the north. It is between longitude 108o 3420 "- 111o 1x 25" east and latitude 33o 230m-34o 24040 "north. It is about 229km from east to west and 138km from north to south, with a total area of 19292 square kilometers, accounting for 9.36 per cent of the total area of Shaanxi Province. Shangluo got its name from Shangshan and Luoshui in the territory, which began in the Han Dynasty and refers to Shangfu.