Text: Born in May, 1954, chief pharmacist, master tutor and licensed pharmacist.

Chinese name: Yan

Date of birth:1May 954

Occupation: Chief Pharmacist

Representative works: first aid manual, etc.

Vice Chairman of Hospital Pharmacy Committee of Shaanxi Pharmaceutical Association, Vice Chairman of Clinical Pharmacy Branch of Shaanxi Medical Association, Member of Pharmacy Administration Committee of China Hospital Association and Member of Chinese Pharmacology Association. He used to be the editorial board members of China Pharmacy, China journal of traditional chinese medicine, Western Pharmacy and Evaluation and Analysis of Drug Use in China Hospital. The research direction is the separation and extraction of effective components of Chinese herbal medicines and the study of targeted preparations. "Preparation of Matrine Invisible Liposomes and Experimental Study on Anti-tumor in Vivo" and "Study on Liver Targeting of Baicalin Liposomes" were supported by key scientific and technological projects of Shaanxi Province respectively. The project "Preparation of Matrine SG Liposomes and Experimental Study on Liver Targeting" was funded by Shaanxi Provincial Administration of Traditional Chinese Medicine, and the project "Study on Liver parenchyma Cell Targeting of Matrine Liposomes Coated with Lac -CMCS" was funded by xi Science and Technology Plan. Participated in 9 projects, including National Natural Science Foundation 1 (third place), audio-visual courseware of Ministry of Health 1, and the rest were provincial and municipal projects. "Study on Anti-tumor Effects and Targeted Preparations of Sophora Flavescentis and Matrine" won the second prize of Shaanxi University of Technology (second place). More than 50 papers have been published, including 35 first authors (MI2, the rest are statistical source journals). Participate in writing a first aid manual.