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.
Tieling, a prefecture-level city under the jurisdiction of Liaoning Province, is located in the north of Liaoning Province and in the middle of Songliao Plain. The city has a total area of 13000 square kilometers and has jurisdiction over 2 municipal districts, 2 county-level cities and 3 counties, with a total population of 2.916 million in 2018. Since 1984, Tieling has sent nearly 600 sports reserve talents to excellent sports teams above the provincial level, including Yan Hong, Lu Gang, Chen Yueling, Sun fuming and Liu Hongyu, who have become world champions. In 2018, the gross domestic product (GDP) of Tieling City reached 61.66 billion yuan, the per capita GDP reached 23428 yuan, the general public budget income reached 5.22 billion yuan, and the per capita disposable income of urban permanent residents reached 24994 yuan, an increase of 7.5 percent over the previous year.