Introduction to Toad Stone: Toad Stone is one of the ten natural scenic spots in Chengde, located at the southeast end of Xinchui Peak. It stands on the top of the peaks, like a frog about to leap into the sky. It is about twenty meters long and more than forty meters high. The toad's head sticks out of the cliff, and there are two hollows in the north and south under its belly. The cave chamber is connected from north to south and from east to west. The south cave is the largest, 1.8 meters high, 8 meters wide and 9 meters deep.