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.
Linze County, which belongs to Zhangye City, Gansu Province, is located in the middle of Hexi Corridor, Gansu Province, between 99 °51-#39;-100 °30-#39;, 38 °57-#39;-39 °42-#39;. It is bordered by Ganzhou District, Zhangye City in the east, Gaotai County in the west, Qilian Mountain in the south and Sunan Yugu Autonomous County in the south, and Alashan right Banner in Inner Mongolia Autonomous region in the north, with a total area of 2729 square kilometers. As of 2010, Linze County has jurisdiction over 7 towns, a total of 71 administrative villages, with a total population of 150294 (2013), including Han, Hui, Tibetan, Mongolian, Yugur and other 11 ethnic groups. In 2017, Linze County achieved a gross domestic product (GDP) of 5.15 billion yuan, compared with 2016