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.
Xi'an District is located in the southwest of Mudanjiang City, Heilongjiang Province, with a total area of 445 square kilometers. It has jurisdiction over five subdistrict offices: Wenchun Town, Hainan Korean Township and Pioneer, Torch, Peony, Jiangbin and cement. With a total population of 249000 (2011), the Korean ethnic group accounts for the majority of the 16 ethnic minorities, about 16500. Mudanjiang passes through the city, and the green coverage rate in the urban area is 42%. In 2011, the added value of the district completed 2.22 billion yuan. As of 2013, it has thousands of wild economic plants, more than 50 kinds of rare animals and more than 40 kinds of rich mineral resources. Rich in ginseng, Acanthopanax senticosus, astragalus, hericium Erinaceus, black fungus, bracken and other valuable mountain products. In addition, Xi'an District also has Baoshan Lake Villa, Jingpo Lake and other tourist attractions. December 2018, confirmed by the Ministry of Civil Affairs