Doctor graduated from China Academy of Medical Sciences &; Institute of Pharmacology, Peking Union Medical College, engaged in composition analysis of Chinese herbal medicines, textual research of classic Chinese herbal medicines, quality evaluation of Chinese herbal medicines, sorting, identification and standardization of authentic Chinese herbal medicines, and research on specifications and grades of Chinese herbal medicines and decoction pieces.
To organize the formulation of industry standards for commodity specifications and grades of commonly used Chinese herbal medicines by the Ministry of Commerce, and to organize the formulation of group standards for authentic Chinese herbal medicines by the Chinese Academy of Traditional Chinese Medicine. He presided over seven national, provincial and ministerial-level projects, including the key R&D program of the Ministry of Science and Technology, the national Chinese medicine standardization project, the national natural science foundation, the Pharmacopoeia standard improvement project, the cultivation project of the outstanding youth science fund of the Chinese Academy of Traditional Chinese Medicine, and the sustainable utilization capacity building project of rare Chinese medicine resources, participated in the research and development of major new drugs, and created four types of new drugs.