The research work is mainly carried out in the following three directions: 1, energy-saving and environmental protection equipment and its networked measurement and control 2, welding robot and its automatic welding technology 3, high-performance welding and cutting equipment and its digital control have won many school teaching awards; He has successively won the first "Top Ten Excellent Counselors' Class Directors" of South China University of Technology, the first "Ocean Motor Award Fund" and other honors, and has been rated as an excellent party member in schools and colleges for many times. Seven scientific and technological achievements passed the provincial and ministerial appraisal and won the second prize of provincial scientific and technological progress;