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.
Xinghai County is located in the southwest of Hainan Tibetan Autonomous Prefecture of Qinghai Province, and is located in the core area of national nature conservation of "Sanjiangyuan". The county has a total area of 12100 square kilometers, facing Guinan and Tongde across the Yellow River in the east, Gonghe County in the north, Dulan County in Hercynian Mongolian and Tibetan Autonomous Prefecture in the west, and Maduo County and Maqin County in the south. It is 248 kilometers away from Xining, the capital of Hainan Tibetan Autonomous Prefecture, and 103 kilometers away from Qiabu, capital of Hainan Tibetan Autonomous Prefecture. The geographical coordinates are 34 °48 degrees north, 36 degrees 14 degrees north and 99 degrees 01 degrees east, 100 degrees 59 'east. The average elevation of Xinghai County is 3924 meters (Ziketan Town, where the county government is located, is 3303 meters above sea level). Although the highest point of the Ela Mountains is 5305 meters above sea level in Genergang, the lowest point is 2590 meters above sea level at the exit of the Yellow River in Heka Town. Full