Introduction to Daihu Lake: Behind Shaolong Temple, beside the highway under Kowloon Walled City, the water is as clear and green as Daihu Lake. The current water storage area of ​​Dai Lake is nearly 30 acres. There are more than 140 species of algae in 20 genera in the lake. It is an important protection base for freshwater algae. It is an excellent place for fishing and boating.