Emotion, image and transcendence. The aesthetic attribute of literature is embodied in emotion, which refers to the characteristics of literature to express emotion, stimulate readers to sing and promote social emotional communication. Emotion is the basic feature of literary aesthetic activities; There is also visualization, that is, literature creates concrete and vivid literary images to reflect the characteristics of social life. There is also transcendence, which refers to the characteristics of literature to enhance people's spiritual realm and obtain spiritual freedom through artistic imagination and aesthetic ideal.