Thousand Island Lake, located in Chun'an County, Zhejiang Province, is the first large-scale hydroelectric power station designed and self-made in my country built in 1959-Xin'anjiang Hydroelectric Power Station. It is an artificial lake formed by impounding the dam and impounding water. Grade water body. The Qiandao Lake scenic spot has a total area of 982 square kilometers, of which the lake area is 573 square kilometers. It is named for the 1,078 islands scattered across the lake. In addition, Kingston, more than 200 kilometers southwest of Ottawa, Canada, also has a scenic area called Thousand Island Lake.