Appearance descriptions were usually used in novels, movies, television dramas, and other fictional works to show the characteristics, personality, and image of the characters. Its functions include, but are not limited to, the following: 1. Enhancing the emotional resonance of the reader or audience: By describing the appearance of the character, the reader or audience can better understand the character and image of the character and thus more easily resonate with the emotion. 2. Prominent character characteristics and personality: Description of appearance can allow readers or audiences to better understand the character's appearance and dressing style, thus better understanding the character's personality and personality characteristics. 3. Deepen the character's image: The description of the character's appearance can make the character's image more vivid and make it easier for the reader or audience to remember the character. 4. Drive the development of the story: The description of appearance can provide background and clues for the development of the story to help the reader or audience better understand the relationship between the story and the characters. 5. Create a specific atmosphere: Appearance descriptions can create a specific atmosphere and style through the appearance characteristics and dressing style of the character, adding a unique beauty and style to the entire work.