Abstract: In order to ensure the implementation of the internal marketization of coal enterprises, based on the reform and innovation of the organization and management structure of state-owned enterprises, a set of management methods for market contract supervision is proposed through effective safety supervision. The method of internal safety supervision within the enterprise sets up the safety supervision department as an independent supervision and management agencies. The market entities at all levels shall operate according to the contract of the simulated legal person and infiltrate the market means into all aspects of the organization and management. This model has effectively controlled and restricted the safety of mine production. Through building the “five in one” safety control system, the risk is pre-controlled and the hidden danger is removed to ensure the safety of mine production.