The first person refers to the narrators directly facing and describing their own or other people's lives, experiences, and feelings. It was usually used in novels, essays, poems, and other literary works to increase the sense of realism and the sense of immersion of the readers. Fictions with an animal theme would usually use a first-person narrative, such as the fox in The Little Prince, or Voldemort in Harry Potter. In these novels, the animals themselves became the protagonists, revealing their personalities, experiences, and emotions. This way of writing could allow readers to understand and feel the inner world of animals more deeply, and at the same time, it could also increase the interest and legibility of the article.