As a form of literature, novels often involve emotions, conflicts, growth, loss and other topics. Tragedies are often more deeply rooted than comedies because they can arouse readers 'stronger emotional resonance and thinking. The main feature of tragedies was that the development of the plot and the fate of the characters had been set at the beginning, and there were often irreversible contradictions and conflicts. This kind of plot often allowed the readers to be more involved in it and feel a more real emotional experience. In addition, tragedies could also trigger readers to think about human nature, life, society, and other aspects, allowing readers to get more enlightenment and insights from them. Therefore, tragedy often played an important role in literature and was one of the works that many readers liked to read. The reason why most novels were tragedies was that tragedies could arouse the readers 'strong emotional resonance and thinking, thus better expressing the theme and emotions that the author wanted to express.