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.
Qingfeng County is located in the northeast of Henan Province, at the junction of Hebei, Shandong and Henan provinces, adjoining Shenxian County of Shandong Province in the east, Puyang City in the south, Neihuang County in Anyang City in the west, Nanle County in the north, and Wei County in Hebei Province across the Wei River in the northwest. Qingfeng County, which belongs to Puyang City, has jurisdiction over 6 towns, 11 townships and 503 administrative villages, with a total population of 721000 (2017) and a total area of 828 square kilometers. it is one of the 47 counties with expanded powers in Henan Province. Qingfeng was called Dun Qiu in ancient times. Cao Cao had appointed Dunqiu during the three Kingdoms. Zhang Qingfeng, a filial son of the Sui Dynasty, was renamed Qingfeng County during the Dali period of the Tang Dynasty. It is the only county in China named after the filial son. In 2009, it was named "the hometown of Chinese filial piety culture" by the China Association for Democracy and people's livelihood. Since 2014, it has won the nomination of "National civilized City",