Depicting the language, actions, and expressions of a character was one of the common techniques used in novel writing. It could allow the reader to better understand and feel the character's personality, psychology, and state. The following are some of the benefits of describing a character's language, actions, and demeanor: 1. Enhancing the character image: Through the language used to describe the character, the reader can better understand the character's personality, thoughts, and emotions, so as to better understand the character image. 2. Prominent character characteristics: Different characters have different language characteristics and behavior habits. By describing the language of the characters, readers can better understand the characteristics of the characters and thus better understand and appreciate the characters. 3. To convey the inner feelings of the characters: The language of the characters can reflect their inner feelings and emotional state. Through the language of the characters, the readers can better understand the inner feelings and emotional state of the characters and thus better feel the emotions of the characters. 4. Enhancing the plot of the novel: By describing the language and actions of the characters, the readers can better understand the development and changes of the plot of the novel and better promote the development of the plot of the novel. 5. Increase the artistic appeal of the novel: The description of the characters 'language and actions can make the readers feel the artistic appeal of the novel better, so as to better appreciate and taste the value of the novel.