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.
Huazhou District, which belongs to Weinan City, Shaanxi Province, was called Zheng County, Xianlin and Wuxiang in ancient times, and was renamed Huaxian in 1913. It is located at the northern foot of Qinling Mountains, the east of Guanzhong Plain and the south bank of Weihe River, more than 70 kilometers away from the ancient capital Xi'an in the west and 29 kilometers away from Huashan, a national scenic spot in the east. Huayin City is bordered by Huayin City in the east, 23 kilometers away from Weinan District in the west, Qinling Mountains and Luonan County and Lantian County in the south, and Weihe River and Dali County in the north. Huazhou District covers an area of 1139.5 square kilometers, with a total population of 370000 (July 2018), and has jurisdiction over 1 street and 9 towns. In 2017, the GDP of Huazhou District reached 9.498 billion yuan, an increase of 8.7%. With Qinling Mountains in the south and Weihe River in the north, the terrain is high in the south and sandwiched in the middle, with an area of 410000 mu of arable land and mountains and highlands in the territory.