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.
Tacheng area, one of the five areas of Xinjiang Uygur Autonomous region, is under the jurisdiction of Yili Kazakh Autonomous Prefecture and is based in Tacheng. Located in the northwest of Xinjiang Uygur Autonomous region, West Junggar Mountain in the north, Tianshan Mountain in the south and Junggar Basin in the middle and east are located in the northwest of Xinjiang Uygur Autonomous region. the whole region covers an area of 105400 square kilometers and has jurisdiction over 2 cities, 4 counties and 1 autonomous county with a total population of 935600 in 2017. Historically, Tacheng area was an important passage for China to Central Asia. In Tacheng area, four ports to the west, three ports to the north, roads and railways to the north, China-Kazakhstan gas pipeline, Fenghuang-Wusu-Yili 750 transmission line run through the whole territory, and the international transportation of the four transnational railways, including Yuxin Europe, must pass through Wusu City and Shawan County; Kuibei Railway