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In order to solve the problem of emergent equipment failure and emergency insertion in practical printing workshop, a rolling window method combined with genetic algorithm was adopted to study,for the construction of dynamic production scheduling model of a practical printing shop. Set a number such as print orders, the processing time of the machine and Time-consuming equipment , the fastest time to finish the order and the stability of the scheduling are taken as the optimization target. By using the hybrid strategy of periodic and event driven, the rolling window rescheduling mechanism and genetic algorithm are combined to process design and coding.The validity and feasibility of the proposed algorithm are verified by the standard FT06 and FT01.Run the program to simulate the normal processing of emergency insert and machine failure,The system produces a new schedule,The simulation results show that the dynamic scheduling model can be used in the print job scheduling, in the event of a sudden situation can generate stable, in line with the delivery date of the rescheduling scheme.