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.
Heyang County, known as Xinguo, is located in the northeast of Guanzhong Basin in Shaanxi Province and on the west bank of the Yellow River, belonging to Weinan City, with a total area of 1437 square kilometers and a cultivated land area of 932000 mu, with a total population of 459000 (2016) in 11 towns, 1 subdistrict office and 215 administrative villages (communities). Heyang County is a national ecological demonstration county and a national pollution-free fruit production base county with an average altitude of 721m, an annual average temperature of 11.5m and a rainfall of 553mm. It is a national ecological demonstration county and a national pollution-free fruit production base county. Wheat, apple, red grape, dairy livestock, aquatic products, sweet potatoes, pigs and other characteristic agricultural products are famous in the northwest. Heyang County is located in the forefront of the western development, 108 National Highway runs through the whole territory, Xiyu Expressway passes through 8 townships of the county and runs directly to the county seat, and Xihou Railway runs from south to north.