What does literary theory include?

Literary theory: one of the scoring disciplines of literary theory. This paper expounds the essence, characteristics, creative process, development law, social function and literary theory of literature.

Science about the basic principles and knowledge of the composition of works. It is a scientific summary of literary movement, literary creation and literary criticism experience. Principles involve the essence, characteristics, development laws and social functions of literature and art, which are formed by literary theorists from a certain standpoint and using certain viewpoints to sum up the experience of literary movement in developing literary creation and criticizing literary appreciation.