Crime novels usually involved complicated crime plots, including murder, kidnapping, robbery, fraud, and so on. These plots often attracted the attention of the readers and made them interested in criminal activities. When you appreciate a crime novel, you can start from the following aspects: 1. Crime Plot: Understand the main plot and plot development of the novel, including how the protagonist begins to commit crimes, how to commit crimes, and how to escape capture. 2. Character image: Crime novels usually create many vivid characters, including the protagonist, villain, assistant, etc. Understanding the characters 'personalities, appearances, motives, and so on would help one better understand the plot of the novel. 3. Description of the scene: The description of the scene in the novel was also an important aspect. By describing the scenes of criminal activities, readers could better feel the excitement and tension of crime. 4. Thematic discussion: The theme of crime novels usually involves social, moral, legal and other issues. During the film appreciation, you can explore the theme of the novel and interpret and discuss it. The appreciation of crime novels and films should be based on many aspects, including crime plots, characters, scene descriptions, and theme discussions, so as to better understand the meaning of the novel and film.