Meta-narration was a literary technique commonly used in novels, movies, and other literary works to enhance the narrative effect of the story, making the story more complete, coherent, and convincing. A meta-narrative usually consists of a core story and a supplementary story. The core story was usually the main plot of a novel or movie, and the supplementary story was the explanation, background, cause and effect of the core story. Through meta-narration, the author can let the readers better understand the characters, plot, and background in the story, thus enhancing the persuasiveness and durability of the story. Meta-narrations usually used dialogue, description, recollection, and other techniques to combine the core and supplementary stories to form a complete story system. In a meta-narrative, the thoughts, emotions, and actions of the characters are described in detail so that the readers can better understand the relationship between the characters and the development of the plot. Meta-narration was an important literary technique that could help the author construct a more complete, coherent, and convincing story to enhance the reader's reading experience and understanding.