Introduction to the wonders of the sea and mountains: During the Chunyou period of the Song Dynasty (1247 AD), the county governor Mao Kui discovered that the huge rocks were as big as houses and boats, overlooking the sea from the front, and winding alleys from the back. You can enjoy the grand view of the sea and mountains by climbing on the rocks. Because of the title "Wonder of the Seas and Mountains" ". There are stone carvings by Mao Kui and other literati from past dynasties on the front and back of the boulder.