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.
Ganzi Tibetan Autonomous Prefecture, referred to as Ganzi Prefecture, is located in the west of Sichuan Province and southeast of the Kangzang-Tibet Plateau. With a total area of 153000 square kilometers, it is a prefecture-level administrative district dominated by Tibetans. The whole prefecture has jurisdiction over Kangding, a county-level city, 17 counties, including Luding and Danba, 325 townships (towns) and 2679 administrative villages. The state capital is located in Kangding City, which is the political, economic and cultural center of the whole state. it is famous at home and abroad for its "Kangding Love Song" and is known as the hometown of love songs. Ganzi Prefecture is rich in hydraulic and geothermal resources; there are pandas, red pandas, golden monkeys, white-lipped deer and other wild animals; there are Gastrodia elata, Cordyceps sinensis, Fritillaria, Angelica, Astragalus and other valuable traditional Chinese medicine. There are gold, silver, copper, iron, molybdenum, lithium, marble, granite and other mineral resources. Kangding, Yajiang and Daofu counties (cities) in Ganzi Prefecture