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.
Chuxiong Yi Autonomous Prefecture is located in the middle of Yunnan Province, bordering Kunming in the east, Pu'er City and Yuxi City in the south, Dali Bai Autonomous Prefecture in the west, Panzhihua City in the north, and Sichuan Province in the north. It has jurisdiction over 1 city and 9 counties with a total area of 29000 square kilometers. The state people's government is stationed in Chuxiong City, 160km away from Kunming. In 2013, Chuxiong Prefecture has formed a full range of industries, such as cigarette, medicine, metallurgy, food, building materials, coal, electric power, machinery, textile, chemical industry, tourism service and so on.