There are two main functions of describing the natural environment.

Natural environment description was one of the commonly used techniques in novel writing. It mainly described the scenery, climate, terrain, topography, etc. to portray the scene to enhance the reader's reading experience. The specific functions were as follows: Creating an atmosphere: Through the description of the natural environment, readers can better feel the atmosphere of the scene, such as the breath of spring, the heat of summer, the fallen leaves of autumn, the frost of winter, etc. These descriptions can make readers better feel the atmosphere and characteristics of the scene, thus enhancing the appeal of the novel. 2. Prominent character: The natural environment can also be used to describe the living environment of the character. Through the interaction with the environment, the character's character can be highlighted. For example, in a hot summer, the character will show irritability, fatigue and other emotions due to the high temperature. In a cold winter, the character will show strong and courageous character due to the cold. Therefore, the description of the natural environment also played an important role in shaping the character.