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.
HuaYing, abbreviated for short, is directly under the jurisdiction of Sichuan Province and hosted by Guang'an City. It is one of the two sub-cities of Guang'an "Shuangbai" Group City Plan. It is located in the eastern part of Sichuan Basin, the western foot of the middle section of Huaying Mountain, and is the eastern gate of Sichuan Province. It is 126 kilometers away from Chongqing and 300 kilometers away from Chengdu, which is named after Huaying Mountain. Huaying is a heroic city and a red city. It is an excellent tourist city in China, one of the key counties and cities in Huanyu area of Sichuan Province, a garden city of Sichuan Province, and also one of the birthplaces of Hongyan spirit. Huadu, which was listed as the first batch of pilot counties and cities to expand power in Sichuan Province in 2007, was listed as the second batch of resource-based cities in Sichuan Province in 2009 and the only resource-based city in Sichuan Province to transform into pilot cities. In 2010, it was awarded the title of Old Revolutionary Base in Sichuan Province, and in 2012 it was listed.