1982，7 哈尔滨师范大学获理学学士学位 1986，7 东北师范大学获理学硕士学位 2003，7 吉林大学获理学博士学位

1995，9-1996，7 北京师范大学数学系，高级访问学者 1999，9- 2005，12 鞍山师范学院，教授，辽宁师大硕士生导师 2003，9-2005，7 南开大学数学科学学院，博士后 2009，3 - 南京信息工程大学数学与统计学院，教授，博士生导师

1. 国家自然科学基金项目(11071097)：Poisson 代数的结构与 K-0 群.2. 国家自然科学基金项目(110771111)：相对同调代数及其应用.3. 江苏省自然科学基金项目(BK20141476)：环与代数上的导子与映射.4.江苏省自然科学基金项目(BK20181406)：相对Gorenstein cotorsion同调理论与广义Moore猜想.5.辽宁省教育厅自然科学基金重点项目(05L014)：群分次环的 Morita 等价与对偶.6.辽宁省教育厅自然科学基金项目(993521738)：

国内外重要学术期刊发表论文100 余篇。 发表的部分论文：1.2-good rings and their extensions, BulletinoftheKorean MathematicalSociety.2. PI-Armendariz rings relative to a monoid, Frontiers of Mathematics in china. 3. Graded generalized polynomial identities (with an anti-automorphisim) in graded algebras, Communicationsin Algebra.4.Jordan superhomomorphisms of superalgebras, Communications in Algebra.5.Multiplicative Lie n-derivations of generalized matrix algebras,Linear Algebra and its Applications.6. Jordan homomorphisms of upper triangular matrix rings, Linear Algebra and its Applications. 7.n-derivations of triangular rings, Linear Algebra and its Applications. 8. Corrigendum to “Jordan homomorphisms of upper triangular matrix rings”,Linear Algebra and its Applications.9. The socle of the last term in a minimal injective resolution, Science China Mathematics.10. Uniquely Coverd radical classes of L-groups, Czechoslovak Mathematical Journal.11. On Relative n-Auslander Reiten Isomorphisms, Algebra Colloquium.12. Commutativity preserving generalized derivations on trangular rings, Operators and Matrices.13. 分次 Morita Contexts 与分次根，数学学报.14. 分次根、弱分次根与自反根，数学学报. 15. 分次环的分次 Jacobson 根，数学学报.16. Morita Context 环的根，数学进展.17.Rings in which every element is a zero-divisior，J. Math. Rese. Appl.18.On minimal graded one-sided ideals and graded primitive rings，Northeast. Math. J.19.Characterizations of graded primitive rings with non-zero graded socles，Northeast. Math. J.20. Generalized SZASZ Problems in Normal Classes of Algebras，Northeast. Math. J.21.Hereditary radicals and strongly semisimple radicals in Normal classes of Algebras，J. Math. Res. Exp.22. On Rings with Symmetric Endomorphisms, J. Math.Rese. Appl.23.Ore extensions of nil-semicommutative rings, J. Mth. 24.Ore extensions over (α,δ)-weakely rigid rings, J. Mth.25.Ore extensions of weakely 2-prime rings, Comm. Math. Research.26. Onskew triangular matrixrings, Comm. Math. Research.27. Extensions and topological conditions of NJ rings,Turk. J. Math.

出版了译著《环与模范畴》(GTM 13)(科学出版社)和编著教材 《近世代数》《高等代数复习与研究》；在《Comm. Algebra》《Linear Algebra Appl.》《Science China Mathematics》《Algebra Colloquium》《Czech.Math. J》《Bull. Korean Math. Soc》《Front. Math. china》《Turk.J.Math》《中国科学》《数学学报》《数学进展》等