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.
Xiajin County, which belongs to Dezhou City, Shandong Province, gets its name from "the important Jin of the Qi-Jin Union". It is located in the northwest plain of Shandong and the junction of Shandong and Hebei provinces. Texas in the north, Liaocheng in the south and the Beijing-Hangzhou Grand Canal in the west. As of 2018, Xiajin County has jurisdiction over 10 towns, 2 townships, 1 street and 1 provincial development zone, 314 communities, with a total area of 882square kilometers, cultivated land of 900000 mu and a resident population of 519600 at the end of 2018. Xia Jin is called "Yancheng" in ancient times, which has a history of more than 2200 years. Deshang Expressway, Qingyin Expressway, National Highway 308, Provincial Highway 254 and 315 crisscross, running through the whole territory of Xiajin County. Xiajin County has a total area of 128000 mu of original ecological forest resources along the old route of the Yellow River, which is a national AAAA tourist scenic spot, a national forest park and a national holiday.