He used to be a member and deputy manager of the Party Committee of Beijing Changping Catering Service Company, a member and deputy manager of Beijing Changping Commerce and Trade Corporation, a secretary and general manager of the Party branch of Beijing Changping Medicine and Medicinal Materials Corporation, a secretary and director of the Party Committee of Changping Branch of Beijing Drug Administration, and a member and deputy director (deputy bureau level) of Beijing Drug Administration.

20 13 10 served as the food safety director of the us food and drug administration in Beijing.

2065438+March 2005 Deputy Director of the US Food and Drug Administration in Beijing.