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.
Longquan City, a county-level city in charge of Lishui City, Zhejiang Province, is located on the border of Zhejiang, Fujian and Jiangxi in the southwest of Zhejiang Province, with geographical coordinates of 27 °42 & #39;~28 °20 & #39;, East longitude 118o 42 & #39;~119 °25 & #39. It is adjacent to Wenzhou Economic and technological Development Zone in the east and Wuyishan National Scenic and tourist area in the west. It is the main channel for Zhejiang Province to enter Jiangxi and Fujian. It is known as "Oufu Ba Min thoroughfare", "Yima main Road, Business Travel throat". It has always been an important trade town in the adjacent areas of Zhejiang, Fujian and Jiangxi. Longquan City covers an area of 3059 square kilometers and has jurisdiction over 4 streets, 8 towns and 7 townships with a population of 290000. Longquan has a prosperous humanities since ancient times, not only the famous capital of celadon and the land of swords, but also