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.
Jiaxing, also known as "Hecheng", is a prefecture-level city in Zhejiang Province, the Yangtze River Delta Urban agglomeration, important cities in the Shanghai Metropolitan area, the core city in the Dawan area of Zhejiang Province, the vice central city of Hangzhou Metropolitan area and the central city of Shanghai-Jiahang G60 Science and Technology creation Corridor. located in the northeast of Zhejiang Province, the hinterland of the Hangjiahu Plain in the Yangtze River Delta. Jiaxing is located at the river-lake sea rendezvous, strangling the throat of the south corridor of Taihu Lake, less than 100 kilometers away from Shanghai, Hangzhou, Suzhou, Ningbo and other cities. The land area is 4275.05 square kilometers (including the water area of the Qiantang River, the dividing line between the river and sea of the Qiantang River is connected by Haiyan Qipu-Yuyaoxi three gates). Jiaxing system began in the Qin Dynasty, has more than 2000 years of human history, has been a prosperous and rich place since ancient times, known as the "land of fish and rice", "silk"