Longtang Mountain is on the southeast slope of Qingliang Peak at the junction of Zhejiang and Anhui, and is named Longtang Mountain because there is a dragon pond on the mountain.
Walking into Longtang Mountain, you will find that stones can also become "forests". The soluble rock has undergone a long period of polishing, and as the dissolution trench deepens and widens, the stone pillars are separated.
Walking in the stone forest, I don't know what year it is.
The clouds and waves on the upper layer of the stone forest resemble an ink painting, reflecting the vicissitudes of time.
There are woods growing on the stone forest, you have me, I have you, the stone forest and the forest have been integrated.
The skylight of the earth, looking at the label on the explanation board, I was a little puzzled. Probably this is the process of the development of the stone forest, rainwater infiltrates downward along the vertical fissures, constantly dissolves, and finally becomes a stone forest.
And so on, the stone forest finally dissolves into stalagmites
Of course, soluble rocks go through a long process of turbidity to form geological wonders in a myriad of forms.
Flyover Sky Gate. 
Karst cave. 
Ancient woods. 
Silver hazel, a national first-class key protected wild plant, resembles a fruit, but is actually a worm gall (yǐng).
Because its trunk and branches are often harmed by flat aphids and other hazards, the phloem is stimulated to form a huge, lignified bulge "worm gall", also known as "wooden fish tree".
The ruins of Puji Temple, Puji Temple was built in the Duanping period of the Southern Song Dynasty (1234 1236), flourished in the Xianchun period, when there were hundreds of monks in the temple. Later, the temple was destroyed in the era of war and chaos, and the pomp and circumstance were no longer there. In 1856, the last monk of Puji Temple, Monk Jingyun, passed away, leaving only a lonely tomb in the wasteland to become the temple ruins.
Walking in the secluded mountains and forests, the ruins of ancient temples where things are different and the world is impermanent, and the stone forests, stone caves, and stone gates of various forms may bring you a deep understanding. The world is ecologically balanced, and everything has its own reincarnation.
A small poem "Longtang Mountain Stone Forest":
When will the overpass door hole be completed, and the ancient wood and stone forests will gather together.
The vicissitudes of moss are like ink, and the milky stones are stacked as cloud screens.