Fictions can be categorized in different ways: Genre 1: This type of novel is mainly categorized according to the type of story, such as science fiction, fantasy, history, modern, horror, love, etc. 2. Themed novels: This classification method was mainly based on the story theme of the novel, such as romance, fantasy, science fiction, suspense, martial arts, etc. 3. Famous works: Famous works refer to some classic novels that are widely recognized and respected. They can be classified according to different famous works, such as Dream of the Red Chamber, Journey to the West, Water Margins, Romance of the Three Kingdoms, etc. 4. Criticized novels: This classification is mainly based on the theme and content of the novel's criticism and reflection on society, such as One Hundred Years of Solitude, 1984, The Catcher in the Rye, etc. 5. Horror novels: This classification is mainly based on the story of the novel and the horror of the atmosphere, such as "Horror Cruise","Horror Planet","The Silence of the Lambs", etc. 6. Youth literature: This classification is mainly based on the story and theme of the novel and the classification related to student life, such as "How many flowers fall in my dream","In a hurry","The best of us", etc.