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.
Yingjing County, which belongs to Ya'an City, Sichuan Province, is located on the western edge of Sichuan Basin, in the hinterland of Ya'an City, Yucheng District of Ya'an City in the northeast, Hongya County in the southeast, Hanyuan County in the southwest, Luding County in the west, and Tianquan County in the north, 61 kilometers from east to west and 53 kilometers from north to south. The geographical location of Yingjing County is between latitude 29 °29 "29 °56" north and longitude 102 °20 "102 °56 'east. In 2015, Yingjing County covers an area of 1781.04 square kilometers and has jurisdiction over 3 towns and 18 townships. It is a subtropical monsoon climate with mild climate, four distinct seasons and abundant rainfall, with an average annual temperature of 15.2℃, an average annual sunshine of 886.6 hours and an average annual rainfall of 1133.1 mm. The county government is stationed at No. 1 Xiangyang Lane, Yandao Town. There are 17 ethnic minorities living in Yingjing County.