Jiande City, Huangshan City, Tonglu County, Lin'an City. According to Baidu map query, Qiandao Lake neighboring cities are: Jiande City, Huangshan City, Tonglu County, Lin'an City. Qiandao Lake, or Xin'anjiang River Reservoir. Thousand Island Lake is located in Chun'an County, Hangzhou, Zhejiang Province, a small part of the connection between Hangzhou City, northwest of Jiande City, is for the construction of the Xin'anjiang Hydropower Station to intercept the Xin'anjiang River upstream and become an artificial lake.