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.
Qinzhou District belongs to Tianshui City, Gansu Province. Qinzhou District, located in the southeast of Gansu Province, is the seat of Tianshui Municipal Party Committee and Municipal Government. Qinzhou District has jurisdiction over 13 towns and 3 townships, 420 administrative villages, 7 subdistrict offices and 43 community neighborhood committees. The total administrative area of the region is 2442 square kilometers, with a total population of 690000 (2012). In 2011, the region's GDP reached 12 billion yuan, an increase of 20% over the same period last year; investment in fixed assets reached 8.35 billion yuan, an increase of 30% over the same period last year; the added value of industries above scale reached 2.92 billion yuan, an increase of 15.2% over the same period last year; and large-caliber fiscal revenue reached 1.2 billion yuan, an increase of 29% over the same period last year