Abstract: In order to discuss the complex relationship of the elements of the human resources system in coal mine, and predict the future of high skilled personnel, this paper build a simulation model with system dynamics and Vensim based on the situation of human resources of Huaibei Mining Group in recent three years. Through the analysis of simulation results we find that under the current development trend the enterprise can not reach the target value of high skilled personnel which putted forward in the "12^th five-year plan". To reach the target value, the enterprise should emphasize the importance of high skilled personnel, increase training investment timely and strengthen the external introduction. It will be a decision-making basis for coal enterprises leadership in making the training plan of high skilled personnel and offer ideas for counterparts in other enterprises.