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.
Gongjing District, located in the hilly area of the south of Sichuan Basin, is the municipal district of Zigong, a famous historical and cultural city. Gongjing, formerly known as "Gongjing", is famous for the retention of more than 1400 years ago in the district. During the reign of Jiajing in the Ming Dynasty, Gongjing officially changed its name to Gongjing. It is an important town of salt industry with a long history and a long history of culture, and it is also one of the birthplaces of well salt. In 2014, Gongjing District achieved a GDP of 11.222 billion yuan for the whole year. In May 2015, Gongjing District covers an area of 417.63k square kilometers, with an urban area of 9.5square kilometers and a resident population of 260607.