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.
Zhoukou City, a prefecture-level city under the jurisdiction of Henan Province, is located in the southeast of Henan Province, located in the hinterland of Huang-Huai Plain, Fuyang City, Anhui Province to the east, Luohe City and Xuchang City to the west, Zhumadian City to the south, and Kaifeng City and Shangqiu City to the north. Zhoukou Special area was established in 1965 (later changed to Zhoukou area). Zhoukou City was revoked with the approval of the State Council in 2000. By the end of 2018, Zhoukou City had jurisdiction over two districts, seven counties and one county-level city, with a total area of 11959 square kilometers and a resident population of 8.6778 million. Zhoukou traffic extends in all directions, highway, railway, waterway transport intertwined into a network, forming a highway, railway, waterway trinity traffic pattern. The Shaying River has been a navigable channel since ancient times, with two major wharves of Zhoukou and Liuwan, which enter the Huaihe River and join the Yangtze River. Sand