1989 graduated from Sichuan university of technology (now xihua university) with a bachelor's degree in engineering. In the same year, he taught in the Department of Agricultural Engineering of Southwest Agricultural University (now Southwest University College of Engineering and Technology). In which198911~19901participated in grass-roots exercise in agricultural machinery factory of Guang 'an County, Sichuan Province; 1September, 1995 to1September, 1999, 65438+February, he studied in the former Southwest Agricultural University, majoring in agricultural mechanization engineering, and obtained a master's degree in engineering. In August 2003, he served as an associate professor. He used to be the deputy director of the Department of Mechanical and Electrical Engineering, the director of the teaching and research section of mechanical design and manufacturing, and the director of the mechanical engineering laboratory. He has participated in professional academic organizations such as Chongqing Mechanical Engineering Society, Chongqing Automobile Engineering Society and Chongqing Metalworking Research Association.