本文简要介绍了当代经济学发展的前沿领域——经济对策论 (博弈论 )的一些基本知识 ,重点用对策论的方法分析了经济学的核心内容——均衡问题的表现形态、历史演变、本质特征和逻辑关系 ,指明了经济学同社会制度和价值取向的内在联系 ,透视出经济学面临的世纪抉择的关键所在 ,试图引发对中国经济学发展的更深层的思考 This paper briefly introduces some basic knowledge of the economic game theory (game theory), which is the frontier field of contemporary economics development. It mainly analyzes the core contents of economics with the method of game theory: the manifestation, historical evolution and essence of the equilibrium problem Characteristics and logical relations, pointing out the intrinsic linkages between economics and social system and value orientation, revealing the key to the choice of the century that economics faces, trying to trigger a deeper reflection on the development of China’s economics