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.
Bagongshan District, which belongs to Huainan City, Anhui Province, is located in the west of Huainan City and the south bank of the Huaihe River. The total area is 105 square kilometers. In 2011, the total population was 180000. The district has jurisdiction over 3 streets and 2 towns: Xinzhuangzi Street, Tubazi Street, Bijiagang Street, Bagongshan Town and Shanwang Town. There are 25 communities and 21 village committees. The district government is stationed in Xinzhuangzi street. Huainan Railway Shuizhang Line and Huai (South) Li (Xin) Highway run through the region. The specialty is Bagongshan tofu. Places of interest include Bagongshan National Geopark, Bagongshan National Forest Park, Bagongshan National AAAA tourist area, Xiyunquan, Yuluquan, Lanxiangquan, Bagongxian Pavilion, Sunjia Garden, Nantang, Stone Forest, Yushan, Shimentan and so on.