The Critical Thoughts trend of the New Historicism is a new "historical poetics " which is a historical text accomplished by literature makeup.Subverting the authority of the traditional history and resting on word` s right,it emphasizes the feature of "dialogue" to look for subject narrative.The subversion of its historical concept represents on the features of the makeup that subject intervenes in and the authenticity which is pursued poetically.The traditional narrative objectively and historical authenticity are rejected Absolutely by the New Historicism.What replaced it are "the deconstruction of the functional distinguishing between the aesthetic and authenticity " and "the imaginary makeup that something with the poet`s perception ".In the language situation of post-modernism,there is an important value for the coexistence of a multiplicity of ideas in the culture ecosystem,but its arbitrary exhibition of individuality makes itself lose the historical seriousness,so while deconstructing the historical authority,also making itself at a plunge.