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.
Lincang, a prefecture-level city in Yunnan Province, is located in the southwest of Yunnan Province, bordering Pu'er City in the east, Dali Prefecture in the north, Baoshan City in the west, and Myanmar in the southwest, located between the Lancang River and the Nujiang River. Located 598 kilometers from the provincial capital Kunming, the municipal government is a land shortcut from Kunming to Yangon, Myanmar, with three national ports and 17 passageways. Lincang is located in the southern extension of the Nushan Mountains in the Hengduan Mountains, which belongs to the longitudinal valley of western Yunnan. It has a monsoon climate in the subtropical low-latitude plateau and is rich in water resources. It is an important national hydropower energy base and an important sugar and wine production base in Yunnan, living in the world.