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.
Yingjiang County, which belongs to Dehong Dai Jingpo Autonomous Prefecture of Yunnan Province, is known as "Mengla" in Dai language. it is located in the west of Yunnan Province and northwest of Dehong Prefecture, between longitude 97 °31 "98 °16" east and latitude 24 °24 "25 °20'N, bordering Tengchong City in the northeast, Lianghe County in the southeast, Longchuan County in the south, and Myanmar in the west, northwest and southwest, with a total area of 4429 square kilometers, accounting for 38.4% of the state's land area. The county is 153km away from Fumang City, 735km away from the provincial capital Kunming, 197km away from Myitkyina of Myanmar and 131km away from Myanmar. As of 2016, Yingjiang County has jurisdiction over 8 towns and 7 townships. In 2015, there were 81948 permanent households in the county at the end of the year, with a total population of 316990.