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.
Ledong Li Autonomous County, which is directly administered by Hainan Province, is located in the southwest of Hainan Island. Between latitude 18 °24'N and latitude 18 °58', longitude 108 °39'E and longitude 109 °24'E. The terrain is high in the north and low in the south, with the mountain facing the sea. It is bordered by Wuzhishan City and Baisha County in the east and northeast, Sanya City in the southeast, Dongfang City and Changjiang Li Autonomous County in the north, and the South China Sea in the southwest. In 2016, the total population of Ledong Li Autonomous County was 534400. It has 11 towns and 188 villages (communities), covering an area of 2765.5 square kilometers, a sea area of 1726.8 square kilometers and a coastline of 84.3km. In 2016, the gross domestic product of Ledong Li Autonomous County reached 11.769 billion yuan, an increase of 8.1 percent over 2015.