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.
Nayong County is located in the northwest of Guizhou Province and in the south of Bijie City, across the river from Dafang County. The geographical coordinates are 104 °55 °40 "- 105 °38 °04" east longitude and 26 °30 °16 "- 27 °05 °54" north latitude. Because there is a Nayong River in the south of the county, it takes Nayong as the county name. There are Diaoshuiyan Scenic spot, Yongxi Scenic spot, Haiba Scenic spot, General Xihe Scenic spot and other scenic spots. The industrial project has 2.4 million KW power plants, located in Nayong Yangchang Town, and Bijie Coal-to-Oil Phase II project, 30 kilometers away from Zhongshan District of Liupanshui. In 2018, the GDP of Nayong County reached 21.8 billion yuan, an increase of 11 percent over 2017. Of this total, the added value of the primary industry was 3.5 billion yuan, an increase of 7.1% over 2017.