June1990-September 199 1 Worked in Shandong Institute of Geological Surveying and Mapping as an internship assistant;
65438+August 0997 to 65438+1October 0998, 65438+June 0998 to 65438+1October 0999, working as an assistant researcher at the Hong Kong Polytechnic University;
1999 12 from may 2003, he served as deputy director, associate researcher and researcher of the institute of cartography and geographic information system of China academy of surveying and mapping;
From May to 20, 200315, he served as the director and researcher of Cartography and Geographic Information System Research Office of China Academy of Surveying and Mapping;
From June 20 15 to June 2065438, he served as vice president of China Academy of Surveying and Mapping;
20 15 1 1 Up to now, vice president and member of the Party Committee of China Academy of Surveying and Mapping.