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.
Hegang City, a prefecture-level city in Heilongjiang Province, is located in the northeast of Heilongjiang Province, facing Russia across Heilongjiang River to the north, bordering Songhua River and Jiamusi in the southeast, and Xiaoxinganling in Xiping adjacent to Yichun. It is located in the "Golden Triangle" area surrounded by "two rivers and one ridge" in Heilongjiang, Songhua River and Xiaoxing'an Mountains, with a total area of 14684 square kilometers and has jurisdiction over 2 counties and 6 districts. The resident population is 995000 in 2018. Hegang is rich in tourism resources, with Dajie River, forest, ice and snow, wetlands, agriculture, mines, stone forest, the original ecology is well preserved. The three Gorges is one of the top ten tourist attractions in Heilongjiang Province. There are three national primeval forest parks, the National Mine Geopark, as well as Heilongjiang Valley Museum, famous Mountain Tourism Town, Taipingou Golden Ancient Town, Jindingshan Stone Forest and Reed Field.