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.
Xincheng County, which belongs to Laibin City, Guangxi Zhuang Autonomous region, is located in the middle of Guangxi Zhuang Autonomous region, the lower reaches of Hongshui River, between 108 °24 °7km east longitude and 23 °40 °north latitude, covering a total area of 2541 square kilometers. Xincheng County has a subtropical climate with abundant rainfall and mild climate. The central and southern part of the county has long summer, connected autumn and spring, long rainy season, short frost period, sufficient light and strong solar radiation. As of 2017, Xincheng County has jurisdiction over 6 towns and 6 townships, and the county government is stationed in Chengguan Town. Xincheng County is an area inhabited by many ethnic groups. There are 15 ethnic groups, including Zhuang, Han and Yao, among which the Zhuang nationality accounts for 89.98% of the total population. By the end of 2017, the total population of Xincheng County was 430900. In the Tang Dynasty, Zhenguan first bought Xincheng County (Dejin County).