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.
Dongxing, a county-level city under the jurisdiction of Guangxi Zhuang Autonomous region, is located in the southwestern border of China and southern Guangxi, bordering the Beibu Gulf in the southeast and Vietnam in the southwest. In 1996, Dongxing became a county-level city. In 2012, the city has jurisdiction over 3 towns, 31 administrative villages and 10 communities, with a land border of 39 km, a coastline of 50 km, an area of 590 square kilometers and a resident population of 157100 (2016). Dongxing has Beilun Estuary Mangrove Reserve, one of the three major mangrove demonstration reserves in the world, and national 4A scenic spots such as Beijing Island Scenic spot and Pingfeng Rainforest Park. there are historical and cultural landscapes such as the No. 1 boundary monument of Daqing, the people's Friendship Park between China and Vietnam, and the former residence of Chen Jitang, the "Southern Heavenly King" of the Republic of China. At the second China Tourism Forum in 2008, Dongxing City was awarded "China"