1September 1999-July 2003, undergraduate, majoring in computer science and technology in the Computer Department of East China Normal University, with a bachelor's degree in engineering;

From September 2003 to July 2008, he was a graduate student, studying in the Department of Geography of East China Normal University, majoring in cartography and geographic information system, and obtained a doctor of science degree.

In July 2008, he worked in the Institute of Science and Technology Policy and Management Science of Chinese Academy of Sciences, and 201kloc-0/1was promoted to associate researcher.

Up to 20 10, he has presided over and participated in 8 research projects, including 1 supported by National Natural Science Foundation, 863 1 and 2 by Chinese Academy of Sciences.