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.
Zhumadian, a prefecture-level city under the jurisdiction of Henan Province, is located in the central and southern part of Henan Province, located in the hilly plain area of the upper reaches of the Huaihe River, on the third geomorphological step of the country, across the eastern edge of Nanyang Basin and Huaibei Plain, in the transition zone between subtropical and warm temperate zone; the total area is 15083 square kilometers, with jurisdiction over 1 district and 9 counties; the total population is 8.0518 million in 2018. Zhumadian is one of the important birthplaces of Chinese civilization, the core area of the creation activities of Pangu, the humanistic ancestor of the Chinese nation, and the hometown of Xuanyuan Huangdi's wife Kuizu. It is the weapons manufacturing center of the warring States period and the hometown of Cai's, Jin's and Jiang's families. There are 7 forest parks in the city, including 4 national forest parks with more natural and cultural landscapes. Zhumadian also has the hometown of Liangzhu, the tomb of Li Si, the prime minister of Qin, and the hexagram pavilion painted by Fuxi.