More than 1,800 islands of varying sizes, the smallest is just a reef. In the photo, you can see that the houses are built on the island, all kinds, but it is unique, this is a paradise for the rich to escape the heat. The lake of Lake Ontario of the Great Lakes is injected into the St. Lawrence River, and the Qiandao Lake is divided into two according to the dividing line of the center of the lake (river), to the south is New York State of the United States, and to the north is Ontario, Canada.