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.
Mizhi County, known as "Yinzhou" in ancient times, is located in the central and eastern part of Yulin City, Shaanxi Province, in the middle reaches of Wuding River. "its land has rice fat water, fertile soil should be millet, rice juice is like fat" and gets its name. Yuyang District in the north, Suide in the south, Jiaxian in the east, Hengshan and Zizhou in the west. It is 59 km long from east to west, 47 km wide from north to south, and the county covers an area of 1212 square kilometers. The total population of the county is 224000 (2017). National Highway 210 crosses 19 kilometers from north to south parallel to the Wuding River, and has jurisdiction over 13 townships. Mizhi County is the hometown of Jia Mi Donkey. Xibao Highway runs through the whole territory, including Li Zicheng Palace, Jiang Manor, Li Dingming Mausoleum and other places of interest. It is known as "Beauty County", "hometown of Culture", "hometown of Little Drama", "hometown of terraces" and so on. It was examined and approved by the Ministry of Civil Affairs in 2014.