Jia weimin, born in Shexian, Anhui Province, is professor, advisor of graduates.  His Ph.D was obtained from Dalian Institute of Chemical Physics, Chinese Academy of Science in 1991. At present He is Deputy Director of Shanghai Research Institute of Fragrance & Flavor Industry, Specialist enjoying state council special allowances, member of Chemical Industry and Engineering Society of China “Fine Chemicals”. His research area focuses on synthesis and Separation of bio-perfume. Until now, he has taken charge of 40 projects.