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.
Eshan Yi Autonomous County (referred to as Eshan County) is a county under the jurisdiction of Yuxi City, the old name is "Linjun Yanyi, provincial capital Nanfan". Founded on May 12, 1951, it is the first Yi autonomous county in the people's Republic of China and the first county in Yunnan Province to exercise regional ethnic autonomy. Eshan County is bordered by Hongta District in the east, Tonghai County in the southeast, Shiping County in Honghe Hani Yi Prefecture in the south, Xinping Yi and Dai Autonomous County in the southwest, Shuangbai County in Chuxiong Yi Autonomous Prefecture in the northwest, Yimen County in the north and Jinning District in the northeast. The county seat is located in Shuangjiang Street, 24 kilometers away from Yuxi City and 116 kilometers away from Kunming City. Yuyuan Expressway runs through the county. By the end of 2017, Eshan County had jurisdiction over 2 streets, 3 towns and 3 townships, covering an area of 1972 square kilometers.