Abstract：This thesis describes the transformation course of literature from the Wei jin and Nan Bei Dynasty to Tang Dynasty, which was from taking the author's spirit as the domain to taking the author's experiemce and understanding as the domain. It thinks that taking the author's experience and understanding as the domain of literature was pregnent and developed from the Wei Jin and Nan Bei Dynasty. The transformation was essencially the different states of Dao showed in different periods. Meanwhile it expounds the historical condition for the appeareance of the transformation and its developmental stages in Tang Dynasty.
