When writing a novel, one had to consider the reader's interest and reading habits, as well as the plot development and theme of the novel. Generally speaking, the chapters could be divided according to the following steps: 1. Decide the plot and theme of the novel and break it down into a series of coherent plot points. 2. Divide the novel into several chapters according to the plot points and the rhythm of the plot development. Usually, each chapter should contain a main plot point, as well as a certain amount of plot development and suspense. 3. Consider the reader's interest and reading habits. Some readers like to read the entire novel in one sitting while others prefer to read it in sections to better understand the plot and characters. Therefore, the division of chapters could be adjusted according to the needs of the readers. 4. Decide the order of the chapters. Some novels might be divided into chapters according to the order of character development, and some novels might be divided into chapters according to the climax and low point of the plot. It depended on the theme and plot of the novel. 5. Readjust the order and division of chapters to suit the needs of writing. In the process of writing, it was often necessary to make adjustments and modifications according to the actual situation. In short, the chapters needed to be divided according to the plot of the novel and the needs and reading habits of the readers. They also needed to be adjusted and modified according to the actual situation.