Was there any difference between the case change of a mystery novel and the new case?

Is there any difference between the case of a mystery novel and the new case? The two main genre of mystery novels, the transfiguration and the new original, had some similarities but also some differences. The specific differences were as follows: 1. Form: Decimation mystery novels pay more attention to the form of the novel, including the design of the plot, the development of the characters, the solution of the puzzles, etc. They often adopt more diverse forms such as multiple narrations, multiple perspectives, symbolism, romanticism, etc. Neo Benji's detective novels, on the other hand, focused more on logic and reasoning, emphasizing the reader's own thinking process, and more on the puzzle solving and reasoning process of the novel. 2. Thesis: The theme of a detective novel is often a deeper exploration of human nature, society, culture, and other aspects. Neo Benji's mystery novels were more concerned with social, political, and philosophical issues such as social problems, political conspiracies, and human weaknesses. 3. Target audience: The readers of the novel are often those who like the variety of forms and forms, while the readers of the novel are more interested in logic and reasoning. 4. Style: The style of the detective novel is more diverse and sometimes more romantic, mysterious, and fantasy. The new detective novel is more focused on calmness, objective, and logic. Generally speaking, both of them were excellent detective novels with their own characteristics. The readers could choose the works that suited them according to their own preferences.