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.
Liangdang County belongs to Longnan City, Gansu Province, located in the southeast of Gansu Province, northeast of Longnan City. Liangdang Ancient Road, Gudao, Qin Huiwen King years home Gudao County, the Northern Wei Dynasty Gudao County Liangdang County, named because of the territory of Liangdang River, after 1985 under the jurisdiction of Longnan area, Longnan City. Liangdang County has jurisdiction over 6 towns, 6 townships and 118 administrative villages, with a total area of 1408.73 square kilometers and a total population of 50429 (2010). Liangdang County, located in the Qinling Mountains at the junction of Shaanxi, Gansu and Sichuan, is known as "the defense of Qinlong and the silence of Bashu". It is located between 773-2738 meters above sea level, with a warm temperate continental monsoon climate, rich in light and heat, and abundant rainfall. The difference is significant. The territory has Qinling antelope, clouded leopard, forest musk deer and other rare animals, with Gan