Currently serving as member of the industrial biochemistry and molecular biology branch of China institute of biochemistry and molecular biology, member of China pharmaceutical biotechnology association enzyme engineering and fermentation engineering committee. Published more than 50 scientific papers, including more than 30 SCI papers. Applied more than 20 patents, and 17 of them have been authorized. As deputy editor and chief participant, I wrote two academic monographs. As the deputy editor, I wrote the "13th five-year plan textbook".