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.
Lean is located in the hinterland of central Jiangxi Province, southwest of Fuzhou City. It is originally Lean Township of Chongren County and Songzhi County, named after Lean Township. It is bordered by Chongren County and Yichuang County in the east, Ningdu in Ganzhou City in the southeast, Yongfeng in Ji'an City in the southwest, Xingan in the northwest and Fengcheng in Yichun City in the north. Fuji Expressway and Changning Expressway pass through the hinterland of our county and are connected with Jiangxi, Guangdong and Jingfu Expressway, which greatly shortens the distance between the Pearl River Delta, the Yangtze River Delta and the Southeast Fujian Delta. The county covers a total area of 2412.59 square kilometers, with 9 towns and 7 townships, with 175 village committees and 1651 village groups, with a total population of 365000, including 287000 agricultural people. In July 2019, he won the title of "China Natural oxygen Bar" in 2019.