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.
Jingchuan County, which belongs to Pingliang City, Gansu Province, is located at the junction of Qinlong in the middle of the Loess Plateau, longitude 107 °15 "107 °45" east, latitude 35 °11 "35 °31" north. It is bordered by Ning County and Changwu County in Shaanxi Province in the east, Chongxin County and Kongtong District in the west, Lingtai County in the south and Zhenyuan County in the north. It is 57 kilometers from east to west and 36 kilometers from north to south, with a total area of 1409.3 square kilometers (2012). With a population of 283200 (2013), the GDP of Jingchuan County reached 4.553 billion yuan in 2013. Jingchuan County, the best suitable area for high-quality apples in the country, occupies the backbone of the ancient Silk Road and is the hinterland of Chinese civilization. Since ancient times, it has been the first important town from Changan to the western region. The famous scenic spots include Huishan Queen Mother Palace, Yaochi, Queen Mother Palace Grottoes and so on.