Introduction to the Double Turtle lunar exploration: On the main peak "Ruoliao Xian", there is a rock with a diameter of more than 30 meters and a height of about 5 meters. Two of them protrude, like two turtle heads, one large and one small. , is stretching his neck and looking up at the sky to the southeast. The little turtle is lying on the back of the big turtle, and the two turtles are covered with shrubs and flowers. They look like two green turtles crawling in the dense trees. The shape is lifelike, so it is named "Two Turtles Exploring the Moon".