Abstract: How to control the deduction instruction of the large war-game for the excessive occupation of models such as scarce resources in case excessive sudden will be beneficial to improve the effective response efficiency of war-game instruction and the immersion of participants. Based on the analysis of the deduction instruction in the past, a quick response strategy of deduction instruction based on the classifed excessive sudden feedback is proposed. It can be used deduction instruction give consideration to the fairness of deduction instruction in each side on the basis of quick response. Simulation results show that the proposed method gives consideration to the response fair of deduction instructive in each side in case of the overall response e±ciency without much differences.