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.
Hunan Province, referred to as Hunan, is one of the 23 provinces in China, bounded by 24 °38 degrees north latitude 30 °08 degrees north latitude, 108 °47 degrees east longitude, 114 °15 degrees east longitude, Jiangxi to the east, Chongqing and Guizhou to the west, Guangdong and Guangxi to the south, and Hubei to the north, with a total area of 211800 square kilometers. Hunan is located in the transitional zone from Yunnan-Guizhou Plateau to Jiangnan hills and Nanling Mountains to Jianghan Plain. Hunan is a horseshoe-shaped landform surrounded by mountains on three sides and opening to the north, which is composed of plains, basins, hills, mountains, rivers and lakes. Hunan is a subtropical monsoon climate across the Yangtze River and Pearl River systems. As of July 2019, Hunan Province has a total area of 211800 square kilometers and has jurisdiction over 13 prefecture-level cities and 1 autonomous prefecture. 36 municipal districts, 18 county-level cities, 61 counties and 7 autonomy