1, good environment. As one of the rare Tongjiang lakes in the middle and lower reaches of the Yangtze River, Shijiu Lake is located at the junction of Anhui and Jiangsu, with a total area of 207 square kilometers and superior geographical environment.

2. There are abundant resources of animals, plants and waterfowl. Birds 17 orders, 48 families, 179 species, 26 species are under state protection, among which red-crowned crane and bustard are national first-class protected animals and are listed as endangered species by the international convention on wetlands; Little swan, white spoonbill, gray crane, etc. It is a national second-class protection object, and Hemiptera wading birds such as egrets and cattle egrets are called environmental monitoring birds. There are 9 orders and 34 species of fish. There are 25 species of amphibians and reptiles, among which Rana tigris is the national second-class protected object, and mammal 1 1 species.