The description of the environment was one of the most commonly used techniques in novel writing. It could describe the natural environment, social environment, character environment, and other aspects to exaggerate the atmosphere so that the readers could better feel the atmosphere and emotions of the story. The functions of environmental descriptions included, but were not limited to: 1. Enriching the atmosphere so that readers can better feel the tension and tension of the story; 2. It highlights the emotional and psychological state of the characters so that readers can better understand the characters 'personalities and motives; 3. Alluding to the development and ending of the story so that the reader can better predict and guess the ending; 4. Shaping the characters so that the readers can better understand the characters 'personalities and emotions; 5. Increase the novel's legibility and interest. Therefore, the description of the environment is an indispensable part of the novel writing. It can increase the charm and appeal of the novel by rendering the atmosphere from various angles and techniques.