Introduction to Yuxu Rock: The largest and most dangerous rock temple among the Thirty-Six Rocks in Wudang Mountain. The cave is located on a cliff as sharp as a knife. It is 18 meters at the highest point and 11.5 meters at the widest point. It is divided into upper and lower parts. floor, with a total area of ​​approximately 2,000 square meters. There are mountain gates, vegetarian rooms, Taoist rooms and main halls. The ruins of temples, cliff stone carvings and painted clay statues can be seen everywhere in the cave.