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.
Jin'an District, a municipal district of Lu'an City, was established in September 1999. It belongs to the main urban area of Lu'an City. It is not only the political, economic and cultural center of Lu'an City, but also an important part of the national Wanjiang City Belt Industrial transfer demonstration Zone and Hefei Economic Circle. Jin'an District is located in the east of Lu'an City, the provincial capital Hefei in the east, Shou County in the north, Shucheng County in the south and Yu'an District in the west. The famous and special products of Jin'an District are mainly Liuangua tablets, Wanxi White Goose, Yipinzhai brush and so on; the scenic spots are mainly West Anhui Rift Valley, Maotanchang Old Street, Dongtian Lake and so on. As of 2011, Jin'an District covers an area of 1657 square kilometers and has jurisdiction over 5 streets, 11 towns and 6 townships with a total population of 851993. In March 2019, it was on the list of the first batch of revolutionary cultural relics protection and utilization districts and counties. April 29, 2019