The article " childhood " presented different perspectives and feelings through the exchange of children's perspective and adult perspective. Its main functions were as follows: 1. Breaking the norm: The author breaks the traditional single-perspective writing method by exchanging perspectives, allowing readers to look at the same event from different perspectives, increasing the interest and legibility of the story. 2. Enhancing emotional resonance: Through the perspective of children and adults, the author can let the readers better feel the emotional content in the story, especially those sensitive and complex emotions such as the beauty and shadow of childhood, the process of growth and hardship, etc. It is easier for the readers to resonate and emotionally invest. 3. Prominent character: Through the perspective of children and adults, the author can better highlight the character's character in the story and let the readers better understand the character's behavior and thoughts. For example, in a child's perspective, the protagonist may show an innocent, pure, and optimistic personality, while in an adult's perspective, his behavior and thoughts may be more mature, complicated, and profound. 4. Increase the depth of the story: By exchanging perspectives, the author can let the readers understand the plot and characters in the story more deeply, increasing the depth and complexity of the story, allowing the readers to better experience the meaning and meaning of the story. Changing perspectives is an important skill in the article "childhood". It can make the readers look at the same event from different perspectives, enhance the interest and legibility of the story, and also allow the readers to better understand the emotional content and character in the story, increase the depth and complexity of the story, and let the readers better experience the content and meaning of the story.