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.
Qishan County, which belongs to Baoji City, Shaanxi Province, is located in the west of Guanzhong along the ancient Silk Road and modern Eurasian Continental Bridge, and northeast of Baoji City. Linyou County to the north, Taibai County to the south, Fufeng and Mei County to the east, Fengxiang County and Chencang District to the west. With a total area of 856.45 square kilometers, it is a warm temperate continental monsoon semi-humid climate. Qishan County is one of the birthplaces of the Chinese nation, the birthplace of Emperor Yan and Zhou Dynasty, the birthplace of Zhou culture, and the birthplace of Huang Di Nei Jing and Zhouyi, a masterpiece of national medicine. With a long history and splendid culture, it enjoys the reputation of "hometown of bronze ware", "hometown of oracle bone inscriptions", "ancient county of thousands of years of China", "hometown of folk art", "hometown of Shaanxi cuisine" and "hometown of drum". Won "