Judging from the development of literature itself, the prevalence of romantic literary thoughts is the product of opposing classical literature. Therefore, in the history of western literary criticism, people often describe the relationship between them in the form of classical/romantic opposition, so as to explain the reasons for the emergence of romantic literary thoughts and movements. Wellek pointed out that "Romanticism simply includes all poems that are not written according to the classical tradition." It is pointed out that this is a kind of "type theory based on the opposition between' classical' and' romantic'." The specific meaning of this opposition or difference is "refers to the kind of poetry that is opposite to neoclassical poetry and inspired by the Middle Ages and Renaissance." .