Liang Ping, Zuo, D-value iterative method for eigenvalue calculation of finite element structures, Journal of Jilin University (Engineering Edition), Vol.37, No.6 (2007. 1 1). (EI) Liang Ping, Zhang, Weighted Generalized Inverse Method for Topology Modification of Rigid Frame Structure, Journal of Jilin University (Engineering Edition) 38 (6) (2008.11) (ei). Liang Ping, Wang,,, A new method for reanalysis of topological changes of axisymmetric structures, Journal of Jilin University (Engineering Edition), vol. 36, pp. 26-29 (. Topological Change Formula of Plane Rigid Frame Structure, Journal of Jilin University of Technology (Academic List), Volume 27, No.3, pp34-37( 1997). Liang Ping, Generalized Inverse Method for Topology Modification of Truss Structure, Journal of Jilin University (Engineering Edition), Volume 33, 26 1-262. Bearing change formula of plane rigid frame structure, Journal of Natural Science of Jilin University of Technology, Vol.30, No.2, pp76-78(2000). Liang Ping, Chen Suhuan, Topological Change Method of Composite Structure, Mechanical Application and Research, pp33-35( 1999). Liang Ping, Zhang, Wang Haijiao. Practice and Understanding of Mathematics, Volume 39,No. 10 (2009). Liang ping, lei haimin, the construction standard of enterprise DNA theoretical model, the national business situation. Economic theory research, 2008. Chen Suhuan, Guan Peng, Liang Ping, Sensitivity Analysis of Eigenvalues of Symmetric Composite Laminates, Journal of Composites, Vol. 13, No.3 Pp87-92( 1996). (EI) Zhang, Liang Ping, Chen Suhuan, Improved Vector Inverse Iteration Method for Solving Structural Characteristic Pairs, Journal of Natural Science of Jilin University of Technology, Vol.3, No.4, pp48-49(2000). Wang, Liang Ping, Re-analysis of the topological changes of axisymmetric structures. P6 Eighth Meeting (March 2005). Wang, Li Zhongfan, Liang Ping, Topological Change Formula of Axisymmetric Bearings, Journal of Jilin University (Engineering Edition), Volume 35, (2005. 1 1). Liu Xinhui, Chen Suhuan, Liang Ping, static properties of electrorheological fluid of polyaniline polymer system, Jilin. Pp46-50( 1998)。 Cao Zheng, Luan Cheng, Liang Ping, Rotation transformation method for finding the basic feasible solution of linear programming, Journal of Dalian University, No.3 (March 2009). Zhang, Song Xiaolin, Liang Ping, Generalized Inverse Optimization Model of Linear Programming for Enterprise Optimal Production Planning, Theory and Practice of Systems Engineering, Vol.27, No.6, Liang Ping, Topological Change Formula of Inclined Bearing, Journal of Jilin University (Science Edition), Vol.45, No.6 (2007. 1 1). Textbook: (1) Applied Probability and Statistics, Jilin University Press, February 2005, (2) Calculus Learning Guidance, Dalian University of Technology.