1980- 1984 studied in Jiaozuo Institute of Mining and Technology (now Henan Polytechnic University) majoring in coalfield geology and exploration, and obtained a bachelor's degree in engineering. 1984- 1987, 1987- 1990 studied in China Geo University, majoring in coalfield geology and exploration, and obtained the master's degree and doctor's degree in engineering. 1990- 1992, engaged in postdoctoral research in the Department of Urban and Environmental Sciences of Peking University; 199265438+February, as an associate professor in the Department of Urban and Environmental Sciences of Peking University; 1In July, 1994, he was appointed as Professor and Deputy Director of the Academic Affairs Office of Peking University. 1may, 1995, served as deputy director of the science education department of the higher education department of the state education commission; From June, 65438 to June, 1997, he served as Director of Science and Education Department of Higher Education Department of State Education Commission. 1September, 1998, Director of Science and Technology Education Department of Higher Education Department of Ministry of Education; 200 1 1 1, deputy director of the higher education department of the Ministry of Education. Since May 2006, he has been the president of China Central Radio and TV University. In June 2009, he served as Director of the Department of Vocational Education and Adult Education of the Ministry of Education.