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.
Xinglongtai District, which belongs to Panjin City, Liaoning Province, is located in the middle of Panjin City. The central area of the city is between 41 °05 Mel 41 °12'N and 121 °55 Mel 122 °11'E, with a total area of 267 square kilometers. Xinglongtai District is the seat of Panjin Municipal Government and Liaohe Oilfield organs. It is the only national ecological construction demonstration zone in northern China and an excellent tourist city in China. The area of wetlands in Xinglongtai accounts for 35% of the total area of the city. It is known as "important wetlands in the world" and "the most beautiful wetlands in China". In 2018, Xinglongtai District had 17 streets with a registered population of 439189, achieving a GDP of 35.29 billion yuan, of which the added value of the primary industry was 210 million yuan and that of the secondary industry was 12.06 billion yuan.