A. Firstly, it has various high-and-large or high-but-thin speleothems, which are precious and rare, such as the huge stalagmite group consisting of more than 50 stalagmites with height up to 20m to more than 40m; the stone column with diameter of only 30-70 cm, but height of more than 20m; and the huge stone curtain group with the width and height up to 10m to more than 50m etc.
B. Secondly, it has a special flowstone dam with the largest area in a single place in the world. The total area of the dam is about 5,300 m2.
C. Lastly, it has various speleothems which can be called world treasures: “Overlord Helmet”, “Silver Rain Tree”, “Sibling Jade Tree”, “Three-class Canopy”, “Crystal Palace”, “One-Line-Sky”,“Picturesque Landscape”. All of them are unique domestically, also rare abroad.