Guogang LIU, Associate Professor and Associate Director of the Department of Mathematics, Chenzhou Hunan people, Sun Yat-Sen University Operation Research and Cybernetics. Guangdong Province Thousand hundred ten university culture and has published more than 20 articles, including SCI and EI papers. His main research interests are in the fields dynamic systems and control systems. He has participated in and hosted a number of provincial scientific research projects. Mr LIU guides students to participate in national mathematical modeling contests, and has won a number of national and provincial awards. In the 2013, of the 4 teams under Mr LIU’s guidance, 3 teams won first prize in provincials awards and one team places second in that same category. Mr LIU has also hosted a number of teaching research projects and has taught a number of courses including; Higher Mathematics, Calculus, Linear Algebra, Probability Theory and Mathematical Statistics, Information and Code, Digital Signal Processing, Mathematics Experiment, Operations Research, Financial Mathematics, Introduction to Mathematics and Professional Applied Mathematics, Economic Application of Cybernetics as well as the relationship between the number in the administration occupation ability test .