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.
Dazhu County, which belongs to Dazhou City, Sichuan Province, is located in the east of Sichuan Province and the south of Dazhou City. It spans 106 °59 miles east longitude and 107 degrees 32 miles north latitude, 31 °00 degrees north latitude, Liangping District and Dianjiang County of Chongqing City in the east, Linshui County in the south, Guang'an District and qu County in the west, and Dachuan District in the north. It has been included in the Qinba Mountain Poverty Alleviation and Development Zone, the Chengdu-Chongqing Economic Zone Chongqing Guangda Economic Development Zone, and the northeast Sichuan urban agglomeration. Dazhu County got its name from "more bamboo". Wu Zetian of the Tang Dynasty saw the first year (AD 700) to buy the county; known as "the hometown of Ramie in China", "the first County of Chinese Toona", "the Capital of mash in China", "the hometown of glutinous Rice in China", "the hometown of Green Bamboo in East Sichuan"; there is Wufengshan National Forest Park, and there are ancient official post roads that started in the pre-Qin Dynasty and flourished in the three Kingdoms.