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.
Tujia Autonomous County along the River, Tongren City, Guizhou Province, is located in the northeast corner of Guizhou Province, the north of Tongren Prefecture and the lower reaches of the Wujiang River. located in the northeast edge of Guizhou Plateau slope, Dalou Mountains and Wuling Mountains crisscross, warm and humid climate, water and heat synchronization, light and temperature synchronization; the county area of 2468.8 square kilometers, jurisdiction over 4 streets, 17 towns, 2 townships; 2018 registered population of 690800. Along the river Tujia culture, red culture, Wujiang culture reflect. The Wujiang River flows 132 kilometers along the river and is known as the "Wujiang hundred Li Gallery". It is a national scenic spot and water conservancy scenic spot. The Mayang River Black Leaf Monkey Reserve is the habitat of the national first-class protected animal black leaf monkey and a treasure house of many rare animals and plants. It is the largest distribution of black leaf monkey population in the world and is a national nature reserve.