Chongqing native, master tutor, doctoral tutor. 1985+0988 graduated from the chemistry department of Southwest Normal University, 1989 worked in the Agricultural College of Guizhou University, and 1992 was admitted to the Department of Agricultural Pharmacy of Beijing Agricultural University (now China Agricultural University). From 65438 to 0994, he was admitted to the School of Chemical Engineering and Materials, Beijing Institute of Technology, where he studied the synthesis and chromatographic properties of special selective chiral stationary phases, and obtained excellent doctoral thesis at the school level. 1997 After graduation, he worked in thunis Group, mainly engaged in the development of pesticides, medicines and fine chemicals, and served as technical director and director of analysis room of the process department. 1At the end of 1999, he was transferred to the Department of Applied Chemistry of China Agricultural University to engage in teaching and scientific research, and now he is an associate professor in the Department of Applied Chemistry of China Agricultural University. From July 2004 to August 2005, he served as a senior visiting scholar in the Department of Chemistry of Ohio State University, mainly engaged in the creation and development of new green pesticides, the synthesis of chromatographic stationary phases and the study of chromatographic properties. At the same time, it also undertakes the teaching tasks of "Organic Synthesis" (the main course for undergraduates) and "Organic Synthesis Design" (the postgraduate degree course). He is also the director of Beijing Analytical Testing Association.