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.
Gaotang County, which belongs to Liaocheng City, Shandong Province, is located in the northwest of Shandong Province, adjacent to Yucheng City and Qihe County in Texas in the east, Linqing City and Xiajin County in the west, Chiping County in the south and plain county boundary in the north, covering an area of 960 square kilometers and a population of 500000. Gaotang County is 70 kilometers east of Jinan International Airport, and Gaotang Railway Station is built through the border. It is more than 50 kilometers away from Liaocheng Station and Linqing Station of Beijing-Kowloon Railway, and 60 kilometers each from Dezhou Station of Beijing-Shanghai Railway. It is convenient to "get on the train in 20 minutes, board the plane in one hour and enter the capital to the port in four hours." Qingyin Expressway and Shandong West Outer Ring Highway pass through the county. The terrain in Gaotang is gentle and the land is fertile, and in the east there are