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.
The suburb, which belongs to Yangquan City, Shanxi Province, is located in the eastern part of Shanxi Province and at the western foot of the middle part of Taihang Mountain. It is located at latitude 37 °47 "38 °05" north and longitude 113 °19 "113 °43 'east. It is connected with Pingding County in the east and south, Shouyang County in the west and Yu County in the north, and surrounds the urban area and mining area of Yangquan City. The suburbs have jurisdiction over 4 towns and 4 townships, with a total area of 616.89 square kilometers and a resident population of 237000 (2012). In 2012, the GDP of suburban areas was 7.16589 billion yuan, an increase of 9.7% over 2011. The suburbs have the earliest existing tourist attractions such as the Guanwang Temple in Yuquan Mountain in the Song Dynasty, the Silver Garden Villa in the Qing Dynasty, and the former residence of the famous modern female writer Shi Pingmei.