Introduction to Chaozhen Cave: It is said that the immortal Shizhen once lived in the cave, hence the name Chaozhen Cave. The main body of the cave is 140 meters long, with a visible width of 7-18 meters at the bottom and a height of more than 10 meters. There are stone chessboards, screw caves and other scenic spots in the cave. Among them, the "One Line of Sky" scenic spot with "Thousands of streams falling down to connect to the ground, and a line of light penetrating the sky gate" can be called "the wonder of the cave."