The Kansas City metropolitan area is a bi-state metropolitan area anchored by Kansas City, Missouri. Its 14 counties straddle the border between the U.S. states of Missouri (9 counties) and Kansas (5 counties). With 8,472 square miles (21,940 km2) and a population of more than 2.2 million people, it is the second-largest metropolitan area centered in Missouri (after Greater St. Louis) and is the largest metropolitan area in Kansas, though Wichita is the largest metropolitan area centered in Kansas. Alongside Kansas City, Missouri, these are the suburbs with populations above 100,000: Overland Park, Kansas; Kansas City, Kansas; Olathe, Kansas; Independence, Missouri; and Lee's Summit, Missouri.
Jincheng, known as Jianxing, Zezhou and Zezhou in ancient times, is a prefecture-level city under the jurisdiction of Shanxi Province. it is located in the southeast of Shanxi Province, where Shanxi and Henan provinces meet each other. Jincheng Basin, with a total area of 9490 square kilometers, has been a battleground since ancient times. known as "Hedong Pinghan, Central Plains throat, Sanjin Portal" reputation. Jincheng is one of the birthplaces of Chinese culture. Twenty thousand years ago, it left human sites such as Gaodu site, Tashui River, Xiachuan and so on. It is the birthplace of myths such as Nu Gong mending the sky, Yugong moving Dashan, Yu chiseling stone gate, Shang Tang preparing rain, etc., eminent monk Huiyuan, famous general Chen tortoise, famous doctor Wang Shuhe, astronomer Liu Xisao, Li Junmin, Hao Jing, Jing Hao, Jia Lu,.