The description of the environment in a mystery novel was very important. It could create a tense atmosphere by describing the atmosphere of the scene, the changes in the environment, the colors of objects, sounds, smells, etc., and make the readers feel fear and uneasiness. Here are some techniques to describe the environment in a mystery novel: 1. Description of the atmosphere of the scene: You can use adjectives and verb to describe the atmosphere of the scene, such as darkness, dullness, tension, gloominess, etc., so that the reader can feel the tension and oppression of the environment. 2. Changes in the environment: You can create the atmosphere of different scenes by describing the changes in the environment. For example, from a quiet place to another noisy place or from a bright place to another dark place, so that the readers can feel the change and abnormality of the environment. 3. Color and shape of objects: You can use the color and shape of objects to hint at the content of the scene and the mood of the characters. For example, black clothes, bloodstained walls, strange sculptures, etc. Let the readers feel the relationship between the color and shape of objects and the scene. 4. Sound and smell: You can use the description of sound and smell to hint at the content of the scene and the mood of the characters. For example, silent sound, dull smell, pungent smell, etc. Let the reader feel the relationship between sound and smell and the scene. 5. Description of details: You can enhance the effect of the environment description by describing the details, such as describing a flower, a bird, a fallen leaf, etc. in the scene, so that the reader can feel the beauty of nature and the realism of the scene. The description of the environment in a suspense novel needed to be very delicate and vivid. It used different narrative techniques to create a tense atmosphere that would make the readers feel strongly and resonate with it.