Application of operations research is a highly interdisciplinary, the main object of study is management, the basic tool is the mathematical study of Operational Research is also known as management science.

Operations research originated in the 1930s, is generally considered the application of operations research from the military department of early World War II began. Operations Research now has formed a relatively complete system of academic disciplines, and in the socio-economic aspects have a wide range of applications such as military, energy, ecology and environment, transport, urban planning, education, industry, agriculture, commerce and other systems are used in a variety of operational research approach to planning and management in recent years, due to the rapid development of computers, operations research able to solve larger, more complex problems. With the extensive application of operations research, operations research theories, methods, constantly enriched, and the formation of many branches of operations research.

Based on the above application of operations research and development trends, a brief introduction to operations research content and features, and operations research focuses on teaching content and teaching methods of reform.

(3 Operations Research is an interdisciplinary Operational Research in the development process, to absorb the results of many other disciplines, such as systems engineering, management science, computer technology and other disciplines, ideas, methods and techniques, constantly enrich the content of their own, form a more perfect the edge of the disciplinary system, and many disciplines have become increasingly close relationship.

(4 growing field of operations research in recent 20 years, with the development of computers, there have been many new branch of operations research and new algorithms, such as planning theory of stochastic programming and fuzzy linear programming planning and some of the new algorithms, decision support systems and expert systems, MRP theory, simulation techniques, genetic algorithms, etc. are accelerating to expand their operations research applications.

(1 because of the rapid development of operations research, branch content, more and more emerging new theory and algorithms, so the content must be taught some trade-offs. Choice of the standard should be placed to help students way of thinking, analysis and application ability and improve, and solve practical problems of significance, in follow-up courses use more content, that is, in practice, to the more commonly used as a standard.

(3 other high-tech with the development of computer technology, more and more advanced teaching methods and rich, especially the derivation of such a theory as complicated operations research, all the computational complexity, but should use the advanced teaching methods and methods to improve the efficiency of teaching, that teaching methods should be to reform the current.

(4 focus on the combination of qualitative and quantitative methods because many system related to technical, economic, psychological, preferences, and other integrated factors, quantitative methods to solve such problems alone is not enough. Should be commonly used in operations research and other non-quantitative methods and mathematical method (a combination of qualitative, it can solve practical problems. AHP is a combination of qualitative and quantitative methods as a decision-making of these seemingly simple and rough way, to solve some of the structure is not very clear, complex The problem is indeed a feasible and effective way for these new ideas and new methods in operations research teaching should give adequate attention in the process of teaching qualitative methods will be introduced to these students, in order to broaden students' the scope of application of knowledge.

(5 stressed Computer Simulation in the role of operations research in recent years the application of operations research problems has been extended to large areas of complex systems, such as large-scale energy planning, ecology and environmental planning, regional economic planning, and many other areas for such complex systems to establish a strict mathematical model, are more difficult to solve. using computer simulation to solve these problems is a very effective method. the use of computer simulation of the system, easy access to a variety of possible options and the corresponding performance indicators for decision-making services, although not a very accurate analog technology, it provides only a statistical estimate, not an exact solution, but a short time-consuming computer simulation, lower cost method for those who can not resolve problems can be solved Therefore, emphasis and focus on computer simulation in operations research in the application is very important.

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