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.
Mengcheng, known in ancient times as Shansang, Lacquer Garden, Woyang and Xishui, is the lower jurisdiction county of Bozhou City, Anhui Province, located in the middle of Huaibei Plain, northwest of Anhui Province, east of Bozhou City, Huaiyuan County of Bengbu City to the east, Lixin County and Woyang County to the west, Fengtai County of Huainan City to the south, Suixi County of Huaibei City to the north, between latitude 32 °55 °29 "- 33 °29 °64" north and longitude 116 °15 °43 "- 116 °49 °25" east. Mengcheng County, with a total area of 2091 square kilometers, has jurisdiction over 2 streets, 13 towns and 2 townships by the end of 2015, with a provincial economic development zone with a total household registration population of 1.394994 million. In 2016, Mengcheng County achieved a gross domestic product (GDP) of 23.5 billion yuan, an increase of 8.9 percent over 2015. Mengcheng