In the study of literary theory, what kind of method is adopted and the results of the study may be quite different. So the research method is not correct, the result will be hard to be trusted. In my opinion, During the study of the Yuandao of Wenxindiaolong, most scholars reluctantly concluded according to the philosophical contents of Confucianism, Taoism, Zenism and Metaphysics and Liu Xie’s Yuandao words. Therefore, Not the same opinion divergence. In order to correctly grasp the significance of Liu Xie’s literary theory, the author studies his literary experience and theoretical content according to his own theory of ‘talent, spirit, knowledge and practice.’ Through this research, we can get that Liu Xie is not stick to the thought of one school, Instead, it integrates the thinking of each school and the vision of great vision to establish its own system of literary theory. Liu Xie continued to ask the question of literature in the process of building his own theoretical system of literature. How to develop? What are the problems in the literary world? Correct the distortion of literature, etc. Then, Liu Xie recognized the difference of literary between natue language and humanities. Liu Xie believes that literature (generalized Literature) is born and grown-up with the world. From the modern perspective of literary understanding Xie has not yet reached a certain level, contain ambiguity. However, in the exposition of Liu Xie theory, we can find that he has clearly recognized the difference between natural and human. There are two stages of emotional involvement and the use of the diction between nature and humanity. In his discourse on Yuandao, Liu Xie discusses in detail the process of the origin, formation and development of humanism, which means that the basic purpose of Liu Xie’s Yuandao is to clarify the meaning of humanity.