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.
Nanao County, which belongs to Shantou City, Guangdong Province, is located on the sea surface at the junction of Fujian, Guangdong and Taiwan provinces, between longitude 116o 53km east and latitude 23 °11pm. Nanao County is composed of Nanao Island and 33 surrounding islands, of which the main island is 110.89 square kilometers and the sea area is 4600 square kilometers with a total area of 113.8 square kilometers. Nanao County is the closest point in Guangdong province to Taiwan Province, 162 nautical miles from Kaohsiung, at the center of the three major ports of Kaohsiung, Xiamen and Hong Kong, and only 7 nautical miles away from the main international route in the Pacific Ocean. It is known as "Chaoshan barrier, Fujian and Guangdong throat". Nanao County is the only island county in Guangdong, and it is also the only national 4A tourist area among China's island counties (districts). It has a superior geographical location. Nanao has been along the southeast since ancient times.