In recent years, he has taught undergraduate and postgraduate courses such as soil mechanics, basic engineering, underground engineering and soil dynamics. To guide the practical teaching links such as undergraduate basic engineering course design and graduation design, and to adopt bilingual teaching in the basic engineering teaching of geotechnical direction of civil engineering specialty, and won the first prize of teaching achievement of Changsha University of Science and Technology in 2006. Participated in more than 0/0 of provincial and ministerial projects, among which the trans-century talent fund project "Study on Dynamic Characteristics and Stability of Fully Weathered Granite Subgrade" of Ministry of Communications won the second prize of Science and Technology of China Highway Society in 2004, the third prize of Hunan Science and Technology Progress in 2005, and the key project of Ministry of Communications "Research on Development of Complete Technology for Abutment Backfilling of Traffic Structures" won the third prize of China Highway Society in 2002. Hunan Provincial Communications Department's scientific research project "Research on application technology of dowel bar for contraction joint of cement concrete pavement" won the third prize of China Highway Society in 2006, and published papers 10 in first-class journals and core journals.