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.
Anju District, which belongs to Suining City, Sichuan Province, is located in the middle of Sichuan Basin, the middle reaches of Fujiang River and the southwest of Suining City. It is bordered by Chuanshan District of Suining City to the east, Daying County of Suining City to the north, Lezhi County of Ziyang City to the west, Anyue County of Ziyang City of Nanlian City and Tongnan County of Chongqing City to the west, covering a total area of 1258.2 square kilometers. Sui Kai Huang 13 years (593), changed Ruogang County name Anju County, subordinate to Puzhou. On December 18, 2003, Suining City Central District was abolished and Chuanshan District and Anju District of Suining City were established with the original administrative area of Suining City Central District. By the end of 2018, the population of Anju District was 774500. The area is dominated by the Han nationality, and the ethnic minorities are mainly Tibetan, Yi, Miao, Hui, Uygur,