Master of Science degree from 1985, East China Normal University. Since 1980, he has been engaged in scientific research, judicial expertise and education and training in Forensic Toxicology in the Institute of Forensic Science and Technology of the Ministry of Justice. He presided over dozens of key scientific research projects of the Ministry of Science and Technology, the National Natural Science Foundation of China, the Ministry of Justice and Shanghai, and won more than ten scientific and technological progress awards from the Ministry of Justice and Shanghai. Published 99 papers in academic journals at home and abroad, including 9 journals and 4 monographs included in SCI. 1996 entered the first and second level of the national "100 million talents project". In 2004, he won the third national outstanding scientific and technological worker, and in 2008, he won the Olympic advanced individual of the Ministry of Science and Technology. 20 10 was awarded the title of advanced individual in the first national judicial expertise management by the Ministry of Justice.

Research direction:

Systemic toxicant analysis in vivo; Analysis of drug abuse in hair; Quality management of judicial expertise. Representative research projects include the national natural science foundation project "Study on the detection method of synthetic steroid stimulants in hair" and "Mass spectrometry analysis of spatial distribution of psychoactive substances in hair".