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.
Qinggang County belongs to Suihua City, Heilongjiang Province, located in the central and southern part of Heilongjiang Province, the hinterland of Songnen Plain. It is 120 kilometers away from the provincial capital Harbin in the south, 90 kilometers from the oil city Daqing in the west, across the Tongken River from Hailun City and Wangkui County in the east, 88 kilometers away from Suihua City and Heihe City in the north. Qinggang County covers an area of 2685 square kilometers, with a total of 2.56 million mu of cultivated land, 616500 mu of grassland and 620000 mu of woodland. Qinggang County belongs to the mid-temperate continental monsoon climate. Dry and windy in spring, warm and rainy in summer, cool and dry in autumn, cold and little snow in winter, four distinct seasons, frost-free period of about 130 days throughout the year. In 2018, the GDP of Qinggang County reached 7.45 billion yuan, an increase of 5% over the same period last year.