The description of the environment was a literary rhetorical device that described the specific environment, scenery, atmosphere, etc. to express the background and plot of the story. Danke used the following rhetorical devices to describe the environment in the first paragraph: 1.Carefully and thoroughly: describe every detail of Danke's place, such as "green grass","surrounded by mountains","blue sky". Through this delicate description, readers can understand Danke's environment more deeply. 2. Vivid image: Various adjectives are used to describe Danke's environment, such as "green grass","surrounded by mountains","blue sky". These adjectives are vivid and vivid, making it easier for readers to resonate with them. 3. Creating an atmosphere: The role of environment description is not only to describe the environment itself but also to create an atmosphere. Through the description of the environment, the readers could better understand the story and the emotions of the characters. They could feel the tension, suspense, fear and other emotions in the story. The description of the environment is a very important part of the creation of a novel. It can enhance the appeal and expression of the novel, allowing the readers to better understand the plot and the emotions of the characters.