The characteristics of classic literature usually included: The theme is profound and the thoughts are rich. It reflects the various contradictions and problems in human life and history. It probes into the problems of human nature, morality, society, culture and so on. It has universal social significance. 2. The language is beautiful and rich in literary features. The use of rich rhetorical devices makes the works have vivid descriptions, profound thinking and unique expressiveness. It is smooth, natural and infectious. 3. The structure is rigorous, the plot is ups and downs, the characters are vivid, the story development is logical and coherent, and at the same time, it has the characteristics of echoing and overall cohesion, so that readers can better understand and feel the theme and atmosphere of the work. 4. Unique artistic forms such as poetry, novels, essays, plays, paintings, etc. Each art form has its own unique characteristics and forms of expression, making the works have a diverse artistic charm. After so many years, it has still been widely praised and read. It has become an important part of culture, reflecting human understanding and pursuit of art and literature, and has also become a witness to human civilization and history.