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.
Qilihe District, Lanzhou District, located in the central and southern part of Lanzhou, is the central urban area of Lanzhou. Qilihe District is bordered by Chengguan District and Yuzhong County in the east, Lintao County and Yongjing County in the south, Xigu District in the west and Anning District in the north. It is shaped like an irregular palm, 21 kilometers long from east to west, 33 kilometers wide from north to south, with a total area of 397.49 square kilometers. Among them, the urban area is 25 square kilometers. The district has jurisdiction over 2 townships, 4 towns, 9 streets, 60 administrative villages and 77 communities. The total population is 571000, of which the rural population is 89600. By 2017, there were 44 ethnic minorities, including Hui, Mongolia, Tibet, Dongxiang and Uygur. In the area, there are scenic spots such as West Lake Park, Western Happy Park, Shifogou National Forest Park, Black Eagle Temple, Yunlin Temple, beef noodles and roast sheep with northern characteristics.