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.
Bengshan District, located in Bengbu City, Anhui Province, belongs to the downtown area of Bengbu and is the political and cultural center of Bengbu City. Formerly known as Zhongcheng District, it was renamed after zoning adjustment in 2004. Bengshan District is bordered by Longzihu District in the east, Fengyang County in the south, Yuhui District in the west and Huashang District in the north. As of 2013, Bengshan District covers an area of 83.08 square kilometers and has jurisdiction over 5 streets and 2 townships. At the time of the sixth national census in 2010, the resident population was 334426 (218300 registered residents), accounting for 10.57% of the city's resident population. There are mainly Han nationality, and there are 21 ethnic minorities, including Hui, Miao, Manchu, Korean, Mongolian, Tibetan and Uygur, with a population of 5233, of which the Hui population accounts for 96% of the minority population in the region. Bengshan District is a province.