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.
Nanjing (ancient Zhangzhou capital, Nanjing County) was called Lanshui County in ancient times. It bought the county in the second year of Yuan Dynasty (1322). Located in the northwest of Zhangzhou City, with an area of 1962 square kilometers and a population of 360000, it has jurisdiction over 11 towns and 1 state-level high-tech industrial park, including 183administrative villages and 18 community neighborhood committees. Nanjing is one of the key hometown of overseas Chinese and one of the important ancestral places of Taiwan compatriots in Zhangzhou, with more than 30,000 overseas Chinese and more than 1 million Taiwan compatriots from Nanjing. Vincent Siew, Annette Lu and other Taiwan celebrities are all in Nanjing. "Top Ten" counties (cities) for county economic development in Fujian Province in 2019.