10 years clinician experience as Medical Doctor after graduated from Medical University. Deep Involved clinical research & development, Virus & Immunology, Infectious disease prevent &  control. Published abundant scientific papers in international & National Medical Journals.

20 years experience on the multi-functional roles of medical related, e.g. Medical, Clinical, Regulatory and even Government Affairs at top Multinational Pharmaceutical Industries. As the position of head of Medical in China & North Asia region of global Medical organization. Broad category on oncology, chronic disease, diabetes, gastrology and vaccine, etc. As the core member of Medical sub-group of RDPAC, faculty member of China Medical Affairs committee. As the reviewer of the book《Medical Science Driven》《Digital Medical》《Post Market Clinical Practice Guidance》. Working as the Vice General Manager of Hengrui Pharmaceutical Company, Head of central Medical Affairs Department.