Abstract: Under the continuous advancement of de-capacity and resource integration, how the changes in the operational efficiency of various coal enterprises and the changes in their major influencing factors are important considerations.The article re-discussed the operating efficiency and influencing factors of the enterprise by constructing the cross-efficiency DEA-Tobit model in the context of continuous de-capacity and resource integration.It is believed that the current business development of the enterprise is polarized, and the internal management of the enterprise that is hindered by development remains There are many problems, and the factors such as market share, high-quality talents, and safe production status are obtained, in order to provide a reference for managers.