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.
Zengcheng District is a municipal district of Guangzhou, located in the east-central part of Guangdong Province and the east of Guangzhou, facing Dongguan in the south, Huizhou in the east and Conghua in the north. As of the end of 2017, it covers an area of 1616.47 square kilometers and has a resident population of 1.41 million. It has a state-level economic and technological development zone and "overseas Chinese Mengyuan", the fifth national industrial gathering area for overseas Chinese businessmen. Zengcheng County was built in the Eastern Han Dynasty Jian'an six years (2018), belonging to Nanhai County, because Nanhai County originally under the jurisdiction of six counties, a new county, an additional city, so it is called "Zengcheng". In 1993, counties were removed to set up cities, and in February 2014, cities were withdrawn to set up districts. It has jurisdiction over 4 subdistrict offices, 7 towns, 282 administrative villages and 55 communities with a population of 890800. The Zengcheng Economic and technological Development Zone within its jurisdiction is one of the three national development zones in Guangzhou.