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.
Baoxing County, which belongs to Ya'an City, Sichuan Province, is located in the west of Sichuan Province, the western edge of Sichuan Basin, with a total area of 3114 square kilometers, under the jurisdiction of 3 towns, 5 townships and moraine Tibetan townships, with a population of 58335 (at the end of 2010). Baoxing County is adjacent to Lushan to the east, Tianquan to the south, Kangding to the west, Xiaojin to the north, and Wenchuan to the northeast, 200 kilometers away from Chengdu. Baoxing Fengdongzhai is the first place in the world to find giant pandas and is known as "the hometown of giant pandas". In 2013, the GDP of Baoxing County reached 2.052 billion yuan, and the per capita GDP reached 34000 yuan.