| This paper deals with the aesthetic construction, intension of "Yi" category in the Song, Yuan dynasties and the enlightenment we gain from it. The author studies these issues from the viewpoint of Chinese classical aesthetics by carding the origin and development of the aesthetic category "Yi".This paper consists of three sections, probing into four problems:Firstly, why we choose the Song, Yuan dynasties? This paper hold the point of view that "Yi" has become full-fledged in Song, Yuan dynasties, and people haven't done much research on "Yi" of this period.Secondly, this paper discusses the aesthetic construction of "Yi" in Song, Yuan dynasties. There are three aspects:Arts; social ideal; reconstruction of aesthetics oriented life.Thirdly, this paper discusses the aesthetic intension of "Yi" in Song, Yuan dynasties. The aesthetic intension of "Yi" includes three aspects, the aesthetic imagery of "Yi"; the sensibilities of "Yi" and the realm of "Yi".Fourthly, this paper probes into the enlightenment we gain from " Yi". The realm of life of "Yi" is the realm of liberty, and that is the aesthetic state. |