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.
Liangyuan District is the municipal district of Shangqiu City, Henan Province, located in the north of Shangqiu City, the south bank of the old Yellow River, and located at the junction of Henan and Shandong provinces. It is adjacent to Suiyang District in the south, Shangqiu New area in the east and Yucheng County, Xilian Minquan County and Ningling County, and Heze City in Shandong Province to the north. As of 2017, the region has jurisdiction over 16 streets (towns and townships), with a total area of 542square kilometers and a total population of 496000 (excluding Shangqiu New area). Liangyuan Park is the economic, cultural, transportation and information center of Shangqiu City, and the regional trade and logistics center in the border area of Henan, Shandong, Jiangsu and Anhui provinces. Longhai Railway, Beijing-Kowloon Railway, Zheng-Xu High-speed Railway, Shanghai-Hangzhou High-speed Railway, Beijing-Kowloon High-speed Railway, Lianghuo Expressway,