To write a good historical novel, one had to follow some basic principles and methods. Here are some tips that might be useful: 1 Deep understanding of historical background and characters: historical novels are usually based on historical events, so they need to have a deep understanding of historical background and characters. This included understanding the authenticity of historical events, time, place, background, motives, and goals. 2. Create an interesting plot: The plot of a historical novel should be interesting and fascinating. You need to come up with some interesting plot that will interest the reader and push the story forward. 3. Create a character with depth: The characters in historical novels should have depth and their own personality and background. They should have their own goals and motives and be able to play an important role in the story. 4. Keep the story coherent: Historical novels usually involve many different historical events and characters, so it is necessary to maintain the story's continuity. You need to ensure that the logical relationships between different events and characters are reasonable and that there are no contradictions or confusion. Use appropriate literary techniques: Historical novels need to use appropriate literary techniques such as description, metaphor, contrast, etc. to enhance the appeal and expressiveness of the story. 6. Pay attention to details: Historical novels need to pay attention to details, including the authenticity of historical facts and the background of characters. You need to ensure the accuracy of the details so that the reader can understand the story better. Keep the story open: Historical novels are usually open, allowing readers to imagine and explore the story. You need to keep the story open so that readers can better understand the background and plot of the story. To write a good historical novel, you need to have a deep understanding of the historical background and characters, create interesting plots, shape deep characters, maintain the cohesiveness of the story, use appropriate literary techniques, pay attention to details, maintain the story's open nature, and so on.