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.
Weiyuan County, which belongs to Neijiang City, Sichuan Province, is located in the northwest of Neijiang City, in the middle and south of Sichuan Basin, between latitude 29 °22 °north and longitude 104 °53 'east. It is bordered by Shizhong District of Neijiang City to the east, Daan District and Gongjing District of Zigong City to the south, Rong County of Zigong City to the west, Zizhong County to the north, Renshou County of Meishan City and Jingyan County of Leshan City to the northwest. Weiyuan County covers an area of 1289 square kilometers and has jurisdiction over 14 towns with a total population of 728422 (2016). In 2016, Weiyuan County achieved a regional GDP of 31.74 billion yuan, an increase of 7.7 percent over 2015, with a per capita GDP of 53409 yuan. The transportation in the territory is convenient, and it runs through the north-south highway and the Neiwei Rong highway.