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.
Jurong is a county-level city administered by Zhenjiang City, Jiangsu Province, which is located in the south of Jiangsu Province, connecting Zhenjiang to the east and Nanjing to the west. It is the southeast gateway of Nanjing and a county-level city in Nanjing metropolitan area. It is known as "Nanjing New Eastern suburb and Jinling Imperial Garden". It is a new city in the Yangtze River Delta integrating port, industry, trade and tourism. Jurong bought a county in the first year of Yuanshuo of the Western Han Dynasty (128 BC). It has a history of more than 2000 years. It is one of the 13 ancient civilized counties that were first established in Jiangsu Province, and has long been under the jurisdiction of Nanjing. In April 1995, it was approved by the State Council to withdraw counties and set up cities, which became one of the earliest open areas announced by the State Council. Jurong is one of the top 100 counties (cities) in China, an excellent tourist city, a national ecological demonstration zone, a national advanced city in science and technology, a national health city, and a national.