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.
Nancheng is the deputy central city of Fuzhou planned by the Jiangxi provincial party committee and provincial government. it is a pilot county directly administered by the province, located in the middle of Fuzhou city, with an area of 1712 square kilometers, 10 towns and 2 townships, with a total population of 350000, an urban population of 184000 and a urbanization rate of 57.3%. In Nancheng County, there is a railway (Xiangxiang Railway), two highways (Fuyin Expressway and Ji-Guang Expressway) and three national highways (206 National Highway, 316 National Highway and Changsha Highway). The planned Tengqiao Civil Airport is 20 kilometers away from the county seat. Fuzhou to Nancheng expressway, Nancheng-Yihuang-Chongren-Fengcheng encryption highway is also being planned. The second batch of national agricultural products quality and safety counties.