Chronicle, country, and chapter novels referred to a genre of literature that was usually used to describe history, fantasy, science fiction, martial arts, and other types of novels. Chronology refers to arranging the time clues of the novel according to years or historical events. Each chapter uses a specific year as the chapter title to show the passage of time and the development of history. The advantage of this style was that it could better show the historical background and the relationship between the characters, allowing the readers to better understand the plot of the novel. Country genre refers to the story taking place in different countries or regions and describing the country or region as the theme. The advantage of this style was that it could show the differences and conflicts between different cultures and enhance the reader's sense of immersion. The chapter style referred to dividing the plot of the novel into chapters, and each chapter included several story units. Each story unit was usually arranged in units of chapters. Each chapter used specific plots and character relationships as clues to unfold the story. The advantage of this style was that it could better show the plot and characters of the novel, making it easier for the readers to immerse themselves in the story of the novel.