In July, 2002, he graduated from School of Mathematics, Sichuan University, majoring in Operations Research and Cybernetics, and received a doctor of science degree.

1977, 8- 1980, 12 teaches at Shandong university of technology;

1980,12-1999,9 taught in Liaocheng university, and served as teaching assistant, lecturer, associate professor, professor, deputy director of the department and deputy director of the academic affairs office;

1999, September-June, 2002, Ph.D. in Operations Research and Cybernetics, School of Mathematics, Sichuan University;

From March 2002 to 2009, 10 taught at China Ocean University as a professor, doctoral supervisor and vice president.