Introduction to the canyon: The top of Dayu Valley is flat, and you can see rolling hills in the distance. You can drive there directly. When I reached the mouth of the valley, I realized that the earth seemed to be torn apart by a pair of giant hands in the air. Looking down at the canyon, you can see ravines and ravines, and the cliffs seem to have been split open by a sharp axe. Exposed rocks in the wind, valleys full of creek caves, and desert plain forest smoke and clouds condense into a stunning wound on the land of southern Guangdong.