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.
Hexian County, which belongs to Maanshan City, Anhui Province, is located in the east of Anhui Province, the north bank of the lower reaches of the Yangtze River, between 118 °04 °29 'and 31 °22 °32 °03' north latitude, with a total area of 1319 square kilometers. The topography of Hexian County is long from north to south and narrow from east to west, tilting from northwest to southeast. Hexian belongs to the north subtropical humid monsoon climate zone with four distinct seasons. As of 2018, he County has jurisdiction over 9 towns and 3 functional areas. The county government is stationed in Liyang Town, with a registered population of 542200. Hexian ancient name Liyang, home county has a history of more than 2200 years. 221 BC, home Liyang County, belongs to Jiujiang County. In 555, Nanliang and Beiqi negotiated peace here, and then changed their name to Hezhou. After the Revolution of 1911, it was renamed Hexian. Middle Pleistocene human fossils have been found in Hexian County.