Introduction to Cocosuli: Cocosuli, also known as Wild Duck Lake, has a lake surface area of ​​1.9 square kilometers and an average water depth of about 2 meters. There are more than 20 large and small floating islands in the lake and are rich in aquatic plants. Every summer and autumn, thousands of wild ducks, gray cranes, sand gulls, swans, cormorants, etc. gather here to breed and breed, creating a beautiful scenery of a water town.