The relationship between novel language and character is a very important aspect because novel language is an important tool to shape character. One, metaphor and other rhetorical devices to portray the character's character so that readers can better understand and feel the character's inner activities and emotional state. In addition, the style and tone of the novel's language could also reflect the character's personality. For example, one and the other. This difference allowed the reader to better understand the character's personality and emotional state. Therefore, an excellent character would show their personality and inner world through their language, behavior, and emotional state.