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.
Yuanyang County is one of the counties under the jurisdiction of Honghe Prefecture, Yunnan Province, the county is located in the south of Yunnan Province, across 74 kilometers from east to west, 55 kilometers from north to south, covering an area of 2189.88 square kilometers. The land in Yuanyang County is all mountainous, there is no Pingchuan, the lowest elevation is 144m, the highest elevation is 2939.6 m, the relative height difference is 2795.6 m, the annual average temperature is 24.4 ℃, the highest annual rainfall is 1189.1 mm, the lowest is 665.7 mm, and the average is 899.5 mm. Yuanyang County is one of the important producing areas of tropical fruits, Yunwu Tea and gold in Yunnan. As of 2017, Yuanyang County has jurisdiction over 3 towns, 11 townships, 134 village committees and 4 community neighborhood committees. At the end of 2010, Yuanyang County had a total population of 424284, including Hani, Yi, Han,