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.
Yangjiang, a prefecture-level city under the jurisdiction of Guangdong Province, is located on the southwest coast of Guangdong Province, with Jiangmen Enping and Taishan to the east, Maoming to the west, the South China Sea to the south and Yunfu to the north. It is the direct hinterland of the Pearl River Delta and the frontier of western Guangdong facing the Pearl River Delta; the topography is mainly low mountain and hilly landforms, which belongs to the subtropical monsoon climate area with obvious marine climate; it has jurisdiction over two districts, one city and one county. The total area is 7955.9 square kilometers and the total registered population is 2.9606 million. Yangjiang Shenhai Expressway, Western Guangdong Coastal Expressway, Shanzhan Expressway, Zhongyang Expressway, National Highway 325, Sanmao Railway, Yangyang Railway and Shenzhan Railway run through the whole territory. There are many talents in Yangjiang, including Ruan Tuizhi, a southern poet and calligrapher who is one of the eight sons of Lingnan in modern times, Guan Shanyue, a master of traditional Chinese painting, and the New fourth Army.