The "Rizhao Ocean Park" Aquarium is divided into three floors above ground and one on the ground floor. One of the places that attracts everyone is the "coral tunnel". It is like walking into the mysterious area of the ocean in the coral tunnel. These marine animals swim around and they seem to have entered the dreamy sea world. It is also a good place for children to learn more about marine life, to experience the fun of the sea world, and to enrich their knowledge.