September 2003-July 2006, Ph.D. candidate, Institute of Northeast Geography and Agroecology, Chinese Academy of Sciences, majoring in cartography and geographic information system, Ph.D.;

2000.9—2002.7, Graduate student, Institute of Soil and Water Conservation, Ministry of Water Resources, Chinese Academy of Sciences, majoring in soil and water conservation and desertification control;

1999.9—July 2000, Graduate School of China Academy of Sciences (Beijing) (postgraduate study).

1993.9 ——1997.7, Department of Geography, Inner Mongolia Normal University, undergraduate, majoring in geography education, bachelor's degree.

Work experience:

1997.9 ——1999.7, No.2 Middle School of Baotou No.1 Machinery Factory, Inner Mongolia, engaged in geography education.

Since July 2006, he has been teaching in the School of Earth Sciences of Jilin University. In the same year, he entered the postdoctoral mobile station of Jilin University.