The detailed description of a character's appearance refers to the first impression or appearance of the protagonist or important characters in a novel or online novel to arouse the reader's interest and curiosity, so that the reader can better understand the character's personality, background, situation, etc. The following are some of the more common details of the characters 'appearances: 1. Clothes: The author can describe the protagonist's clothes such as color, style, texture, matching, etc. to show the protagonist's personality, taste, social status, etc. 2. Physical characteristics: The author can describe the protagonist's physical characteristics such as eyes, hair, skin, smile, etc. to shape the protagonist's image and personality. 3. Manners: The author can use the protagonist's words and actions to show his personality characteristics and situation, such as tone, posture, expression, etc. 4. Life background: The author can introduce the protagonist's life background such as family background, family, relatives, etc. to let the readers better understand the protagonist's character and destiny. 5. Voice and tone: The author can use the tone of the protagonist's voice to show his personality characteristics and situation, such as tone, intonation, volume, etc. 6. Sitting posture: The author can use the protagonist's sitting posture to show his personality and situation, such as posture, action, expression, etc. Through detailed character descriptions, the characters in the novel could be more three-dimensional and vivid, allowing the readers to better understand and feel the plot and characters in the novel.