In the 18th year of Chenghua in Ming Dynasty (A.D. 1482), jade slips were washed away under Riguan Peak due to heavy rain. In the 12th year of Qianlong (A.D. 1747), a stonemason got two jade boxes when he was chiseling stones at the edge of Riguan Peak, each of which was sealed with a gold rope. One of them is a jade book in Dengfeng, Song Zhenzong. In the northeast of Riguan Peak, there is a long, round and flat boulder leaning against the sky, showing the strength and masculinity of the towering Mount Tai.

Wind-watching stone carvings are everywhere, such as "overlooking all kinds" and "exploring the sky". On the east side of the peak, there is a promenade to see the sun, with a total length of more than 30 meters. Pavilions, pavilions and cloisters are connected, standing like a fairy pavilion, bright and dazzling. In the north of the peak, there are huge stones crossing out, long and oblique, commonly known as sea-exploring stones. Climb the stone to watch the sunrise and enjoy the colorful clouds at dusk. This stone has become an important symbol of Mount Tai.