This comrade has been engaged in the research and development of ammonia synthesis catalyst for a long time, completed more than ten national and provincial scientific research projects and published more than 20 academic papers. In cooperation with others, it is proposed for the first time in theory that the relationship between parent phase composition and activity of ammonia synthesis catalyst in hot metal is hump-shaped, and the activity is the highest when the parent phase composition is Fe 1-xO. The chemical essence of high activity and easy reduction of Fe 1-xO-based catalyst is expounded, a new concept of parent phase composition fraction is put forward, and the hump curve is analyzed. The first technical route of preparing Fe 1-xO-based catalyst was found, and the first Fe 1-xO-based catalyst in the world was successfully developed, which opened up a new field of ammonia synthesis catalyst research and found an effective way to prevent Fe 1-xO from disproportionation. 1993 won the first prize of scientific and technological progress of the Ministry of Chemical Industry (1995). 1995 won the Zhejiang Youth Talent Award, 1997 enjoyed the special government allowance of the State Council, 1998 won the China Youth Science and Technology Award, 1997 won the Zhejiang Youth Science and Technology Award, 1998 won the Zhejiang Youth Science and Technology Award, 1998 won the Zhejiang Youth Science and Technology Award. 1998 outstanding young teachers in colleges and universities in Zhejiang province, 1998 advanced worker in small nitrogenous fertilizer industry of Ministry of Chemical Industry, 1997 first-class trainer of cross-century academic technology in Zhejiang province.