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.
Congyang County, which belongs to Tongling City, Anhui Province, is located in the south-central part of Anhui Province, the north bank of the lower reaches of the Yangtze River, the southeast foot of the Dabie Mountains, between 30 °38 °N and 31 °05'N and 117 °35'E, with a total area of 1473.43 square kilometers. Congyang County is high in the north and low in the south, low and flat in the middle, surrounded by the river and the lake. Congyang County has a warm and moist monsoon climate in the northern subtropics, with four distinct seasons, sufficient sunshine and abundant rainfall. By the end of 2018, Congyang County has jurisdiction over 15 towns and 4 townships, with another development zone. The county people's government is stationed in Fushan Road, Congyang Town, with a registered population of 970000. Congyang has a history of more than 2100 years and is one of the birthplaces of Tongcheng School. It was the patriarchal kingdom in the Western Zhou Dynasty, and the county was bought in the fifth year of Yuan Feng in the Western Han Dynasty (106 BC).