1985 worked as a surgeon in Suzhou China Kaolin Company Staff Hospital.
1996 Director of Suzhou Huiyou Medical Information Center.
1998, chief physician of experimental surgery, Jinan Century Institute of Bioadhesives.
1999, manager of strategic development department of Hangzhou Venture Software Group.
In 2002, he served as assistant to the leader of the research group of "case classification management" of the Ministry of Health of the General Logistics Department of the People's Liberation Army.
In 2003, he served as the deputy head of the research group of diagnosis and treatment process in Peking University Hospital, engaged in the research of the Ministry of Health Science FundNo.: 98- 1-272, and the research results have been transformed into national standards.
In 2006, Professor Peking University recommended him to be a part-time researcher in the Institute of Hospital Management of the Ministry of Health, engaged in the research of CHQIS project of medical quality and safety monitoring of the Ministry of Health, which won the second prize of the National Hospital Science and Technology Innovation Award (the first prize was vacant). The research results have been transformed into national standards.
20 1 1 year, he became an online celebrity overnight because he publicly expressed his support for Ma Yueling's health practice.