Not all postscripts in novels are the end of the novel because the ending of the novel can be varied. Some novels may end with the protagonist's ending, some novels may end with the climax of the story, and some novels may end with the beginning of the story. However, the postscript is usually regarded as a part of the novel. It can describe the theme, plot, characters, and story development of the novel so that readers can better understand the content of the novel. Therefore, many novels had an afterword, and the afterword was usually written in the order of the novel, closely linked to the main body of the novel. Therefore, although the postscript is not necessarily the end of the novel, it can provide readers with a more comprehensive and in-depth understanding and can also be an important supplement to the novel.