1September 1990 to1February 1995 served as deputy director, director and engineer of the aerial survey office of Sichuan Institute of Surveying and Mapping.
1995, 12 to 1997 served as deputy director of Sichuan Institute of Surveying and Mapping Science.
1from August 1997 to March 200 1 served as the deputy director of Sichuan Basic Geographic Information Center.
From 20065438 to March 2002, he served as the director of Sichuan Basic Geographic Information Center.
From 2002 1 1 to 2009 1, he served as the director of basic surveying and mapping (statutory surveying and mapping) management office of Sichuan Provincial Bureau of Surveying and Mapping.
65438+From February to October, 2009 10 65438+200910, he served as a member of the party group and head of the discipline inspection team of Sichuan Bureau of Surveying and Mapping (deputy bureau level).
20 10, 1 1 to 20 1 1 served as the president (deputy bureau level) and deputy secretary of Chongqing Institute of Surveying and Mapping of the State Bureau of Surveying and Mapping.
20 1 1-20 15 served as executive vice president (deputy bureau level) of Chongqing Institute of Surveying and Mapping.
2065438+In May 2005, he served as the president (director level) and deputy secretary of Chongqing Institute of Surveying and Mapping, National Bureau of Surveying and Mapping Geographic Information.