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.
Shiqian County, which belongs to Tongren City, Guizhou Province, is located in the northeast of Guizhou Province and southwest of Tongren City, between longitude 107 °44 °55 "- 108 °33 °47" east and latitude 27 °17 °5 "- 27 °42 °50" north, with a total area of 2173 square kilometers. Shiqian County is located in the large slope zone of the transition from Xiangxi hills to Yunnan-Guizhou Plateau. Shiqian County has undulating mountains, vertical and horizontal valleys, high in the southeast and low in the northwest, and the karst landform is obvious. Shiqian County is a mid-subtropical humid monsoon climate zone with sufficient sunshine, mild climate, abundant rainfall, warm and humid joint and long frost-free period. In 2018, Shiqian County has jurisdiction over 3 streets, 6 towns and 10 townships. In 2017, Shiqian County had a resident population of 306500, achieving a regional gross domestic product (GDP) of 79. 5%.