Scream was a method of writing novels that described the emotions and mental state of the protagonist by describing his inner scream. In the novel, the protagonist's screams could represent the struggle, pain, fear and other negative emotions in his heart. The readers could feel the protagonist's emotional world by listening to the screams. Scream writing was usually used to express the inner world of a character, especially when describing the inner contradictions and struggles of a character. By depicting the protagonist's shouts, the readers could understand his emotions and thoughts more deeply and enhance the appeal and expressiveness of the novel.