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.
Shangnan-the cover of the Great Qinling Mountains, also known as "Lucheng", has a long history, picturesque, exquisite and handsome, beautiful ecology, rich heritage, is a natural oxygen bar in China, the southeast gate of Shaanxi, the only 5A scenic spot in southern Shaanxi-Jinsi Grand Canyon is located here. Shangnan, the famous hometown of Chinese tea and famous tea in China, the best cultural and eco-tourism county in China, the natural oxygen bar in China, the hometown of Chinese folk culture and art, the most beautiful county in China, and the famous eco-tourism county in the western region, it is known as the "Pearl of Southern Shaanxi" and "Qinling cover". Its national geographical indication product "Shangnan Tea" and rich cultural and ecological tourism have made it increasingly prosperous, and its county seat is known as "the most beautiful county seat in the Qinling Mountains". Shangnan, located at the southern foot of the eastern part of Qinling Mountains and on the north slope of Dabashan Mountain, belongs to the Han Dynasty in the Yangtze River Basin.