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.
Xilingol League, one of the three alliances in Inner Mongolia Autonomous region, is based in Xilinhot. Located in the north of China, in the middle of Inner Mongolia Autonomous region, 640 kilometers away from the capital Beijing and 620 kilometers away from the capital Hohhot, it is not only an important livestock product base of the country, but also the forefront of the western development, and the nearest grassland pastoral area from Beijing, Tianjin and Tang. It is located between longitude 115 °13 "117 °06" east and latitude 43 °02 "44 °52 'north. It borders Mongolia in the north, and the border is 1098 kilometers long. It is bordered by Zhangjiakou and Chengde areas of Hebei Province in the south, Wulanchabu City in the west, Chifeng City, Xingan'an City and Tongliao City in the east, with a total area of 203000 square kilometers, which is the confluence zone of Northeast, North and Northwest.