Using the first person to describe the main character was a common technique in novel writing. This was because many authors believed that using the first person could allow the reader to participate in the story more directly and enhance the sense of immersion of the reader. One of the advantages of writing in the first person was that it could better show the protagonist's inner feelings and thinking process. By describing the thoughts, feelings, and emotions of the protagonist, the author can let the readers understand the protagonist's psychology more deeply and increase the authenticity and credibility of the story. Using the first person could also increase the flow of the story. Since the protagonist was directly described by the author, the story would be more natural and smooth, and it would be easier for the readers to follow the author's train of thought and understand the protagonist's actions. Of course, writing in the first person also brings some challenges. For example, readers may feel uncomfortable, confused, or lack trust. Therefore, the author had to maintain the cohesiveness and logic of the story as much as possible when using the first person. At the same time, he had to pay attention to maintaining the unity of the writing style and language so that the readers could understand and accept it more easily.