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.
Suide County, located in the north of Shaanxi Province, southeast of Yulin City, is located in the hilly and gully region of the Loess Plateau in northern Shaanxi. Suide County has jurisdiction over 4 townships and 12 towns and 661 administrative villages, with a total population of 359500 (2016). Suide has a long history and a collection of humanities, formerly known as "Shangjun Guyi". It is known as "famous state in the world", "famous state in Qin and Han Dynasty" and "dry wharf" in northern Shaanxi. In March 2019, it was listed as the first batch of revolutionary cultural relics protection and utilization district and county list. On May 7, 2019, the people's Government of Shaanxi Province approved Suide County to withdraw from the sequence of poor counties.