Offering many courses, such as History of Ancient Korean Literary Theory, Introduction to Ancient Korean Sacrifice and Comparative Study between China and South Korea. The monograph "A Study on the Literary Concept of the Li Dynasty Poetry School in Korea" comprehensively and systematically studies the emergence and development, origin and development, the characteristics of literary concept and the relationship with the trend of thought of the times for the first time, and puts forward a series of breakthrough opinions, which have aroused great influence and praise in academic circles. The Research on the History of Korean Ancient Literature Thought is the first monograph at home and abroad to comprehensively and systematically study the ideological context of Korean ancient literature in theory. The book Research on park geun-hye's Aesthetic Thought has received a strong response in Korean academic circles, and scholars at home and abroad have praised the book as "extensive and profound", which has greatly promoted the study of park geun-hye. The main published papers are: Li Kuiji's Aesthetic Thought, The Origin of Seven Sages' Poems at Sea, Wang Pian of Dongming and Folk Literature, On the Tibetan Bodhisattva in Jiuhuashan, Jin Qiaojue, Comparison of Literary Concepts of Realistic Schools between China and South Korea, Comparison of Biographies of Historical Records and Novels, Reflection and Analysis of Cui Literature, etc.