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.
Jiaohe City, which belongs to Jilin City, Jilin Province, is located in the east of Jilin Province, at the western foot of Changbai Mountain, adjacent to Dunhua City in the east, Huadian City in the south, Fengman District and Longtan District in Jilin City to the west, and Shulan City and Wuchang City in Heilongjiang Province to the north, with a total area of 6364.15 square kilometers. Jiaohe is rich in resources. 2/3 waters of Songhua Lake are located in the territory, with total water resources of 1.95 billion cubic meters and forest coverage of 63.9%. There are 43 kinds of proven mineral resources and granite reserves of more than 10 billion cubic meters. Changbai Mountain, which is rich in characteristic resources such as edible fungi, wild vegetables, Chinese herbs and forest frogs, enjoys the reputation of "the hometown of Chinese black fungus"; the national AAAA scenic spot Lafa Mountain National Forest Park covers the whole territory. By 2018, Jiaohe City had jurisdiction over 7 streets and 8.