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.
Mengzi City, one of the cities under the jurisdiction of Honghe Prefecture in Yunnan Province, is the capital of Honghe Hani and Yi Autonomous Prefecture, located in the southeast of Yunnan Province and the core area of the central city in southern Yunnan. The area under the jurisdiction of Mengzi City covers an area of 2228 square kilometers, of which the dam area covers an area of 544.2 square kilometers, accounting for 24.4 percent of the total area. The main urban area covers an area of 30.8 square kilometers. In 2015, the total registered population of Mengzi was 397000, and the total resident population was 431400. Mengzi City has jurisdiction over 7 towns, 2 townships and 2 nationality townships. In 2012, the GDP of Mengzi City was 10.2 billion yuan. Mengzi is one of the earliest 24 thousand-year-old counties in Jianxian County, Yunnan Province. It was the largest port for Yunnan's foreign trade at the end of the Qing Dynasty and the beginning of the Republic of China. At that time, more than 80% of Yunnan's imports and exports