Doctor, professor, University of Science and Technology Beijing. 1986 graduated from university, 1986- 1996 worked in the technical department of Hebei iron and steel group (deputy section chief, deputy manager of technical renovation project, etc. ); 1996-2002 Master, Doctor, University of Science and Technology Beijing, and worked in University of Science and Technology Beijing until now. Won 10 multiple teaching achievement awards; Instructed more than 30 graduate students and won the excellent award for graduate thesis guidance; Won the title of advanced worker and outstanding female worker at the municipal level, 2 scientific and technological progress awards, and ministerial appraisal1; More than 20 patents were applied and 8 patents were authorized; More than 60 papers have been published, and more than 20 papers have been searched by three major universities, and 2 papers have won prizes. 1 was included in the classic library of science and technology development in China, and 1 was nominated by the Technology Development Research Center of Italian Eni Company to participate in the evaluation of "Eni Award 20 13" award.