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.
Huangzhong District is a district under the jurisdiction of Xining City, Qinghai Province. it is located in the east of Qinghai Province, bordering Huangyuan County of Xining City to the west, and bordering on the south, north and east, respectively, adjacent to the middle of the city, north of the city, west of the city and east of the city. The geographical coordinates are 36 °13 °32 "~ 37 °03 °19" east longitude 101 °09 32 "~ 101 °54 square kilometers, with a total area of 2700 square kilometers. As of 2018, Huangzhong District has jurisdiction over 1 street, 10 towns, 5 townships, and another township-level unit: Ganhe Industrial Park. By the beginning of 2019, the region has a resident population of 460100, which is a large population area in Qinghai. There are 13 ethnic minorities, including Hui, Tibet, Turkey and Mongolia. In 2011, the gross domestic product (GDP) of Huangzhong District reached 12.445 billion yuan.