Bi Feiyu's literary creations attach importance to both social issues of the times and people's mental and spiritual states.He observes a specific group representing"madness"from a special perspective and reveals its living conditions.By examining the forms of"madness"which are shown by the characters in Bi Feiyu's novels,this paper conducts an in-depth interpretation of"madness"images from both the countryside and the city,and explains them with the help of postmodernism theory,thus revealing the profound significance of Bi Feiyu's literary creation.