Colorado Springs is a home rule municipality in, and the county seat of, El Paso County, Colorado, United States. It is the largest city in El Paso County, with a population of 478,961 at the 2020 United States Census, a 15.02% increase since 2010. Colorado Springs is the second-most populous city and the most extensive city in the state of Colorado, and the 40th-most populous city in the United States. It is the principal city of the Colorado Springs metropolitan area and the second-most prominent city of the Front Range Urban Corridor. It is located in east-central Colorado, on Fountain Creek, 70 miles (113 km) south of Denver.
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