Folk literature refers to literary works in oral and written form that are circulated among the people. They are usually formed by folk oral traditions and are influenced by social, historical, cultural, geographical and other factors. Folk literature is not only a literary phenomenon, but also an organic part of people's lives. Folk literature is not only an important part of people's lives, but also an important part of social history and cultural development. It reflects the people's life practices, values, cultural traditions, and ideas. It reflects the people's wishes, contradictions, anger, and hopes. Folk literature is not only a kind of cultural heritage, but also a kind of spiritual wealth. It provides precious spiritual resources and cultural heritage for mankind. Folk literature was not only a literary phenomenon, but also a reflection of people's lives. Through language, stories, poems and other forms, it presents people's lifestyle, values, cultural traditions and ideas, reflecting the historical development and social progress of the people. Therefore, folk literature is not only a literary phenomenon, but also an integral part of people's lives. We should protect and inherit folk literature so that it can make greater contributions to the development of mankind and the progress of culture.