He has been long engaged in the study and research of active polypeptide and zymoprotein, made a lot of breakthroughs in this field and won National Awards of Natural Sciences.

• 长期从事于活性多肽，酶蛋白和多肽神经毒素的研究。并取得许多重大科技成果，多次获国家自然科学奖等。