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.
Ziyang County, which belongs to Ankang City, Shaanxi Province, is located in the south of Shaanxi Province, the upper reaches of the Han River, the northern foot of Daba Mountain, Hanbin District and Langao County in the east, Zhenba County in the west, Chengkou County and Wanyuan City in the south, and Hanyin County in the north. The total area is 2204 square kilometers between longitude 108o 06m / m 108 °43m east and latitude 32 °08m / m 32 °49' north. Ziyang County is named after Zhang Pingshu (No. Ziyang), founder of the Southern School of Taoism. Ziyang has convenient transportation, Xiang-Chongqing Railway and Baomao Expressway pass through the country, and have successively won the reputation of "hometown of selenium Valley", "Gallery of Hanjiang River", "hometown of Chinese Folk Art" and "hometown of Folk songs", known as "hometown of tribute Tea". In 2018, Ziyang County has jurisdiction over 17 towns with a resident population of 286700, achieving a GDP of 10.365 billion.