In the film Whiplash, the unique audio-visual modeling elements have won the audience's extensive aesthetic recognition. In the linear narrative structure, the storyline and the multipartite narrative elements are perfectly integrated. In addition to the attraction of the story itself, the feature film presents a good story on the screen by means of camera language, editing is one of the most important factors. The editing itself is a process of constructing the film narrative system. This article will analyze the use and practice of the editing in Whiplash from three aspects of narrative tone, continuity editing and film soundtrack.