1989 Joined Dalian Institute of Chemical Physics, Chinese Academy of Sciences. 1996 served as deputy secretary of the Party Committee of Songshu Town, wafangdian city, and 1997 was seconded to the Energy Department of the High-tech Department of the Ministry of Science and Technology. 1999 to 2007, successively served as director of science and technology, assistant director, deputy director and deputy secretary of the Party committee of Dalian Institute of Physical Chemistry. In August, 2007, he was transferred to the position of director and legal representative of Computer Network Information Center, and concurrently served as director of China Internet Network Information Center (CNNIC) from 20 10.

2065438+In June 2005, he served as the director of the Document Information Center of China Academy of Sciences.