Born in April, 1967, 1985— 1989 completed the university study task in Northwest Agricultural University and graduated in July,1989; 1989 —— 1994 completed the master's and doctor's courses at Nanjing Agricultural University,1994 graduated with a doctor's degree, majoring in high-yield cultivation of protected vegetables and stress physiology. June1July-June, 19941July, 1997, he taught in the Horticulture Department of Nanjing Agricultural University, engaged in teaching and scientific research. 1July 1997 ——1April 1999 did postdoctoral research at China Agricultural University, and stayed on as a teacher after leaving the station. Now he is a teacher in the Department of Vegetables, taking on undergraduate courses such as protected horticulture engineering, soilless culture and factory seedling raising, and postgraduate courses such as advanced protected horticulture and new technology of protected horticulture. Mainly engaged in greenhouse soil bioremediation technology and mechanism research, greenhouse cucumber efficient use of water and fertilizer cultivation model research and soilless culture technology research.