Canglong Mountain is a dangerous peak of Huashan, just like a blade. Because the ridge is black, straight and steep, it looks like a vacant dragon, so it is called "Canglong Mountain". Through the ridges, you need to climb the steps, and the roads are narrow and long. Looking at the green pines and white clouds here, the sound of the wind is very scary. If you climb the mountain at night, look at the Canglong Ridge, you can see that there are far countless lights in a straight line, diagonally to the sky, slowly moving up, is a tourist with a flashlight or headlights climbing on the ridge, look like a heaven.