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.
Chengxi District, which belongs to Xining City, Qinghai Province, is located in the central and western part of Xining City, relying on the Nanchuan River to the east, facing the Xishui River to the north, and bordering Yuanzhong County and Chengnan New area to the southwest, with a total area of 82.4 square kilometers, six streets and one town, with a total population of 252700 (2014). There are 33 ethnic groups, including Han, Hui, Tibetan, Tu and Mongolian. In 2014, the gross domestic product (GDP) of Chengxi District reached 20.28 billion yuan. In the west of the city, there are Nanlianghutai ruins Park, Fahu Temple, Qinghai Provincial Museum, Xining Square, Xining people's Park and other scenic spots.