1996 was promoted to professor, and in July, 2000, he received his Ph.D. in Mathematics Department of Jilin University. 200 1 worked as a doctoral supervisor in northeast normal university, and successively * * * supervised 7 doctoral students (including those studying). He is currently a member of the Natural Science Academic Committee of Northeast Normal University. He used to be a director of the Chinese Mathematical Society, vice chairman of the Algebra Research Association of Northeast Normal University, secretary general of the Jilin Mathematical Society, and vice chairman of the Heilongjiang Mathematical Society. His research interests are Lie algebras, Lie superalgebras and canonical groups. Zhang Yongzheng's research direction is "Lie Algebra" and "Typical Group".