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.
Zhangjiagang City, belonging to Suzhou City, Jiangsu Province, is located in the east of Chinese mainland, on the south bank of the lower reaches of the Yangtze River, connected with Changshu in the southeast, Suzhou and Wuxi in the south, Jiangyin in the west, and the Yangtze River in the north, across the river from Rugao and Jingjiang River. the total area is 986.73 square kilometers, of which the land area is 777 square kilometers and the water area is 195.67 square kilometers. Zhangjiagang City, formerly known as Shazhou, was abolished in September 1986, and Zhangjiagang City was established after Zhangjiagang, a natural good port in the territory. By 2018, there were 8 towns under the jurisdiction of Zhangjiagang City, and there were 7 functional areas with a resident population of 1.2606 million, achieving a GDP of 272.018 billion yuan, of which the added value of the primary industry was 3.063 billion yuan and that of the secondary industry was 1423.6.