How to write a good dialogue in a novel can refer to the following techniques: 1. Prominent character: dialogue is an important means to express the character's personality and psychology. In dialogue, the characters 'language, expressions, movements and other details can be used to portray their personality and characteristics so that readers can better understand their psychology and thoughts. 2. Rhythm and rhythm change: The dialogue needs to have a sense of rhythm. It is necessary to grasp the rhythm and ups and downs of the dialogue so that the dialogue and the plot form an organic connection so that the reader can better integrate into the story. 3. Use dialogue description: In the novel, dialogue description can help readers better understand the character's psychology and thoughts, and at the same time, it can also enhance the appeal and legibility of the novel. In the dialogue description, the character's personality and emotions could be expressed through the details of the character's language, expression, and movements. 4. The way to unfold the dialogue: The way to unfold the dialogue is also very important. It can express the character's personality and emotions through direct dialogue, indirect dialogue, psychological dialogue, etc. 5. Description of dialogue: The description of dialogue can help readers better understand the psychology and thoughts of the characters, and at the same time, it can also enhance the appeal and legibility of the novel. In the description of the dialogue situation, you can express the situation and atmosphere of the dialogue through details such as the environment and atmosphere. How to write a good dialogue in a novel requires combining the plot and the characteristics of the characters to use a variety of techniques and methods to create a vivid, interesting, and infectious dialogue.