When writing a novel, one would usually choose to set the story in a fictional world. This fictional world could be one's own hometown, an imaginary world, or created through imagination and conception. When creating this fictional world, one had to consider the setting, history, culture, geography, and other factors of the world and integrate them into the novel. This would make the story more realistic and interesting, and it would also allow the readers to better understand and feel the plot of the novel. When writing a novel, one could also use the location of the story as the background of the story instead of directly describing the specific location. The advantage of this was that it allowed the readers to better understand the background and setting of the story, while also increasing the fiction and imagination of the novel. To write a novel, one had to imagine the world and set it as the background and place of the story. In this way, the story could be more vivid and interesting, and the readers could better understand and feel the content of the novel.