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.
Longzi Lake District, which belongs to Bengbu City, Anhui Province, is located in the east of Bengbu City, adjoining Fengyang County in the east and south, Bengshan District in the west and Huaihe River in the north. The total area of the area is 161.68 square kilometers. As of November 2014, Longzi Lake has jurisdiction over 6 streets, 1 town and 1 township. According to the sixth census in 2010, the total population of Longzihu District is 243123. In 2013, the GDP of Longzihu District reached 5.99 billion yuan, an increase of 12% over the same period in 2012. The industrial added value reached 2.14 billion yuan, up 14% from the same period in 2012. Investment in fixed assets reached 8.5 billion yuan, an increase of 13% over the same period in 2012. The main tourist attractions in Longzi Lake District are Longzi Lake Scenic spot, Tang and Tomb, Wuzi Mountain Forest Park and so on.