Introduction to Wolong Pine: The ancient pine has its horns spread out and its beard stretched out, lying in a prone position, quite like a blue dragon gliding over the waves. There is a poem praising it: "The old man is draped across the valley, and his green beard is straight up to thousands of peaks. The wind and clouds are breaking through the sky. I was frightened and began to believe that there was a crouching dragon in the mountain."