The weather in front of the ancient Sifangtai Temple suddenly changed, and the dark clouds overwhelmed the north wind and roared. How do you describe the murderous look?

Brief introduction of environmental description: environmental description refers to the description of the specific social environment and natural environment in which the characters live. Among them, social environment refers to buildings, places, furnishings and other scenery and folk customs that can reflect the characteristics of society and the times. Natural environment refers to seasonal changes, wind, frost, rain and snow, mountains and rivers, lakes and seas, forests, Yuan Ye and other natural scenery.

Function: (1) Explain the social background; (2) Emotional suggestion reflects the inner activities of the characters; (3) setting off the behavior of the characters; (4) reveal the character; (5) contrast or contrast characters; (6) increase the authenticity of the article (detailed description of the environment); (7) Rendering atmosphere; (8) promoting the plot development; (9) Deepen the theme of the article.