Beach introduction: The sand dunes on the island are soft, the beach is gentle and the tide is flat, and the sand mounds are raised and undulating, forming a 5-kilometer-long beach in the south of the island; the beach around the island is clean and broad, with clean sand and clear water. , with suitable depth, is a natural and good bathing place where you can enjoy sand bathing, sea bathing, sunbathing, ecological bathing, air bathing, etc.