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.
Jiajiang County is the porcelain capital of western China, which belongs to Leshan City, Sichuan Province and is located in the southwest of Sichuan Province. The total area of Jiajiang County is 749 square kilometers. In 2006, Jiajiang County had jurisdiction over 22 townships with 348900 people. Jiajiang County is a strong industrial county in Leshan City. In 2016, the county's gross domestic product (GDP) reached 13.7 billion yuan, an increase of 9% over the previous year. Jiajiang County is the tourism pilot county of Leshan City. Dongfengyan in Jiajiang County is the first World Irrigation Engineering Heritage in Sichuan Province, and it is also the third World Heritage site in Leshan after Leshan Giant Buddha and Emei Mountain. Jiajiang County is known as the Pearl of Tianfu, and it is also the hometown of Chinese martial arts, Chinese Yangko and Chinese calligraphy and painting paper.