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.
Shannan, a prefecture-level city under the jurisdiction of the Tibet Autonomous region of the people's Republic of China, is located in the Gangdise Mountains to the south of Nyainqing Tangula Mountains, the middle and lower reaches of the Brahmaputra River, Lhasa, the capital of Tibet to the north, Xigaze to the west, Nyingchi to the east, and India and Bhutan to the south. It is located between longitude 90 °14 & quot; to 94 °22 & quot;, latitude 27 °08 & quot; to 29 °47 & quot;, and is one of the birthplaces of ancient civilization in Tibet. Shannan has a border line of more than 600 kilometers, has a very important strategic position, and is the southwest border of China. The total area is 79253.53 square kilometers, of which 47923.94 square kilometers are actually controlled and 31329.59 square kilometers are occupied by India. 2016