Since I stayed in school, I have offered undergraduate and postgraduate courses such as introduction to forestry, forest cultivation and advanced forest cultivation for related disciplines. Entrusted by the National Higher Education Self-taught Examination Steering Committee, the textbook Introduction to Forestry and Outline of Forestry Self-taught Examination were edited and published. Entrusted by the Steering Committee of the National Agricultural Extension Master's Degree, it edited and published the Outline and Review Guide for the National Unified Joint Examination of Agricultural Basic Knowledge for the Master's Degree in Agricultural Extension. Participate in the compilation of Concise Encyclopedia of China; Compile the first chapter of "Forest Cultivation", "Curriculum Textbook for 2 1 century"; In addition, he participated in the compilation of teaching materials such as "Forest Renewal Workers" and "Subject Guide for Continuing Education of Professional and Technical Personnel in Forestry Industry". Two doctoral dissertations of graduate students were selected into three excellent doctoral dissertations of Beijing Forestry University in 20001and 2003 respectively.