The reflection of childhood memories in literary works can be analyzed with the following literary theories: Anthropological theory: Anthropological theory believes that human experience and memory are unique, and childhood memory is an important component. In literary works, childhood memories can be used to describe human childhood life and experiences, reflecting human psychological and emotional state. For example, by describing the protagonist's childhood memories, we can understand the various emotional experiences and growth experiences of human childhood, such as joy, fear, loneliness, desire, and so on. 2. Psychological theory: According to psychological theory, human memory is composed of a series of short-term and long-term memories. Children's memories are the foundation of human long-term memory because they contain a lot of short-term memory information. In literary works, childhood memories can be used to describe various emotional experiences and memories of human childhood, such as family, friends, school, play, etc., reflecting the psychological and emotional state of human beings. 3. sociological theory: sociological theory believes that social structure and cultural factors have a profound impact on human memory and experience. The childhood memory is an important part of human society and culture because it contains all kinds of experiences and experiences in human social life. In literature, childhood memories can be used to describe the variety and complexity of human society and culture, reflecting the experiences and memories of human beings in different social environments. 4. Literature theory: Literature theory believes that literary works are the expression and reflection of culture and human experience. The childhood memories reflected in literary works can be used to describe human childhood life and experiences, reflecting human childhood memories and experiences. For example, it could reflect the memories and experiences of human childhood and express their concern and feelings for human childhood. The childhood memories reflected in literary works can be used to describe human childhood life and experiences, reflecting human childhood memories and experiences. These literary theories can help us better understand and analyze literary works and better understand human childhood memories and experiences.