Yangtianshan Mountain is 46 kilometers southwest of Qingzhou City. Its main peak is 834 meters above sea level. There are many kinds of animals and plants in the vast forest, and the natural environment is beautiful. Peaks and cliffs are hidden in pines and cypresses. The forest cover is high, most of the areas are natural secondary forests, and their natural environment is basically in equilibrium. There are abundant exotic flowers and weeds, complete forest facies and diverse communities.