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.
Baishui County is located in the northeast of Shaanxi Province, in the transition zone between Guanzhong Plain and Northern Shaanxi Plateau. It is the throat of Guanzhong and Northern Shaanxi. It is named after Baishui River. Baishui is the best eugenic area for apples in the world. Baishui Apple is famous all over the world. Baishui is also the largest organic apple production base in the country. Baishui County is located between longitude 109 °16 and latitude 35 °4, with a total area of 986.6 square kilometers, cultivated land of 720000 mu, seven towns and one office, with a total population of 300000 (2010). It is separated by Pucheng County in the south, Yintai District in Tongchuan City and Weibei Black Belt in the west, and bounded by Huanglong and Yanmen Mountains in the north, adjacent to Yijun, Huanglong and Luochuan County. 2018