Was there any difference between a mystery novel and a mystery novel?

Mystery novels and mystery novels were both types of detective novels, but the storyline and theme of the two were different. The main feature of mystery novels was to reveal the truth behind the story through logical reasoning and data analysis. Storylines often involve puzzles and problems that require the reader to solve through thought, deduction, and investigation. Mystery novels emphasized logic and depth, allowing the reader to train their thinking ability in the process of thinking. Suspense novels, on the other hand, focused more on the twists and turns of the plot. They set up suspense events and clues to make the readers guess and feel nervous. Storylines are usually more compact, requiring the reader to quickly grasp the clues and infer the truth. In addition, suspense novels may also contain some elements of reasoning but usually do not emphasize logic. Suspense novels focused more on the plot and character creation, allowing the readers to experience the fun of the story in a tense atmosphere.