文章对煤炭开发进入退出系统以及所存在的问题进行了分析,构建了煤炭产业开发进入退出系统流程,然后运用熵理论理清了煤炭开发进入退出系统熵流结构特征,利用系统熵流结构模型建立了煤炭企业进入退出的决策模型。针对煤炭产业发展的具体情况,指出了外部熵流是影响煤炭开发进入退出系统稳定和健康的重要因素,并建议煤炭开发进入退出的管理应该从政策、资源、环境、市场、社会和国际竞争等方面入手,并且将工作重点应放在政策熵流上。 This paper analyzes the problems of coal development entering and exiting the system and the problems existing in the coal industry development. The paper constructs the process of coal industry entering and exiting the coal industry, and uses entropy theory to clarify the structure of entropy flow of coal development entering and exiting the system. Decision Model of Coal Enterprises Entering and Exiting. According to the specific situation of the development of coal industry, it is pointed out that the external entropy flow is an important factor that affects the stability and health of coal development entering and exiting the system. It is also suggested that the management of coal development entering and exit from the policy, resources, environment, market, society and international competition Start with, and will focus on the flow of policy entropy.