The current development of literary and art theory criticism faces the problem of constructing a Chi? nese literary criticism system, and there is a dilemma that Chinese literary theory is "westernized" and self_x005fproduced criticism theories are insufficient. Wang Jianjiang proposed the theory of Bie-modernism, which aroused discussions among scholars at home and abroad. The art circles at home and abroad gradually formed the Bie-modernism art school on the basis of this theory. In the academic circles, phenomena and theories, such as the trend of Bie-modern criticism and Bie-modern theory-literature and art two-way production mechanism, have been formed accordingly, and Bie-modern theory has thus become the Chinese experience of literary and art theory going abroad. In this regard, constructing the theory of Bie-modern criticism to summarize and eluci? date the existing practical experience of Bie-modern criticism is the key link in developing the theory of Biemodern literature and art. The initial construction of Bie-modern criticism theory mainly starts from Bie-modern criticism concept, Bie-modern criticism object and task, Bie-modern criticism methodology. After the new era comes, constructing a literary theory system with Chinese characteristics and Chinese experience is one of the most urgent tasks in the field of literature and art. This is not only the requirement of the "characteristic theory" and "confidence theory" emphasized by mainstream discourse, but also an important part of the modern construc? tion of Chinese literary and art theory, and it is a conscious manifestation of the maturity of Chinese literary and art theory. In this regard, Bie-modern criticism and theory are effective innovative attempts.