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.
Yuxi City, a prefecture-level city under the jurisdiction of Yunnan Province, is located in the middle of Yunnan Province, with geographical coordinates between 23 °19 °N, 24 °53'N and 101 °16 °E, 103 °09'E. It borders Kunming, the provincial capital in the north, Puer City in the southwest, Honghe Hani and Yi Autonomous Prefecture in the southeast and Chuxiong Yi Autonomous Prefecture in the northwest, with a total area of 15285 square kilometers. The topography of Yuxi is high in the northwest and low in the southeast, with staggered distribution of mountains, valleys, plateaus and basins, with a maximum horizontal distance of 172km and a maximum vertical distance of 163.5 km. Most of the area is 1,500 meters above sea level. The annual average temperature is 16.4 ℃, the climate is three-dimensional and diverse, there is no severe cold in winter, there is no heat in summer, the four seasons are like spring, dry and wet. Yuxi is the hometown of Nie er, the hometown of clouds and smoke, the hometown of lanterns and the water town of the plateau.