He is fully involved in Marxist theory, Socialism with Chinese characteristics theory, traditional civilization of Confucianism, Buddhism and Taoism, system theory, information theory, cybernetics, dissipative structure theory, behavioral science, modern philosophy of science, Frankfurt school, new political economy school and other theories and works. He has been engaged in youth theory research and published many influential youth research papers at home and abroad, such as "The Urgent Requirement of the Times: Establishing Youth Studies" and "Youth is not only the future, but also the present". It is praised as "the founder of youth studies" by academic circles. Published articles such as Adam's Puzzlement and Introduction to Sartre and Freud, which aroused great social repercussions: The article "The Ideal Ladder" has been selected as a Chinese textbook in middle schools for many years. He has co-published "Guide to Youth Life" and won the first prize of national excellent books; He is the author of Introduction to Meiji Restoration and A Brief History of Japanese Militarism. He published three novellas, including Xuan Jing Reform. In recent years, he served as a special commentator for Ta Kung Pao in Hong Kong, and published more than 200 commentary articles, which were reprinted by Chinese and foreign newspapers.