Yang Zhijun believes that the sole religion in the world is nature. His understanding and annotation to nature is good and
true. Wildness is often found to be a natural form of Yan's emotional
expression in many of his literary works. It seems that his soul and all the lives in the wild world are closely interfering with each other. For wild animals and plants in his memory are always living pleasantly and running freely. That is the sagacity of wildlife and redemption of human beings. Between running and loneliness, birth and death, Yan intentionally selects the wild character to explain his ideas on nature in the purpose of adding variety to the natural
life expression. He is attentively listening to the wildlife, the human invasion and plunder to their inhabitation. Revealing the disaster and difficult positions as the result of people's ruining the nature; he is trying to arouse humanity the natural thoughts and feelings in deep of their spirits and finally he concludes that the highest on the earth is the true nature in the world.