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.
Jingyuan County, which belongs to Baiyin City, Gansu Province, is located in the upper reaches of the Yellow River, the central and eastern part of Gansu Province, the hinterland of Baiyin City, bordering Haiyuan County of Ningxia Hui Autonomous region in the east and Huining County of Gansu Province in the south. The southwest, northwest and northeast are respectively connected with the Shapotou District of Yuzhong County, Jingtai County and Zhongwei City of Ningxia Hui Autonomous region, the west is bordered by Baiyin District of Baiyin City, and the Pingchuan District of Baiyin City is divided into two. Form two opposite parts of the north and the south. It is 120km from east to west and 135km from north to south, with a total area of 5809.4 square kilometers. Jingyuan County is a famous historical and cultural city in the west and a major cultural county in Gansu Province, which brings together multi-cultures such as Yellow River culture, Silk Road culture, farming culture, folk culture and red culture, forming a unique local culture. Cultural relics at all levels are protected in the territory.