The introduction of an ancient novel usually included the theme of the novel, the plot, the main characters, and the general background of the novel. Here are some tips for writing introductions: 1. Prominent theme: In the introduction, highlight the theme of the novel so that readers have a preliminary understanding of the theme of the novel. For example," a journey through time, an exploration of human nature and fate." 2. Be concise and clear: The introduction should be concise and concise, without too much nonsense and description, so that the reader can quickly understand the plot and theme of the novel. For example," She decided to use her wisdom and courage to change her fate after she transmigrated." 3. Prominent main characters: The introduction should highlight the image and characteristics of the main characters so that the readers can have a preliminary understanding of the main characters 'personalities and characters. For example," He is a ruthless killer, but he also has an unknown softness and warmth." 4. summarize the story: the introduction should summarize the main points and turning points of the story so that the reader can understand the general plot and plot development of the novel. For example," a conspiracy, two space-time spans, three different worlds of life intertwined." 5. Prominent background of the novel: The introduction should highlight the background and setting of the novel so that readers can understand the world structure and setting of the novel. For example," This is an ancient world full of magic and mystery. The protagonist will use his wisdom and strength to survive and grow in this challenging and dangerous world." The introduction of Gu Yan's novel needed to highlight the theme, storyline, main characters, and the general background of the novel so that the readers could quickly understand the plot and theme of the novel.