The way of historical narrative discourse changes with the transition of historical thinking,which promotes the development and innovation of the discourse structure and narrative logic of historical nar-rative.Under the textual interpretation path,epic text and historical text share similar language style,text struc-ture and discourse logic in generation mode and existence form.The poetic logic contained in epic narrative re-flects the development line of historical consciousness from spontaneity to self-consciousness,reveals the oc-currence process and structure of historical narrative,and has formed the internal contradiction of historical cognition at the initial stage of historical narrative development.