Chlorine-free,microsilica ，silica fume,GGBFS ，GGBS ，Ground Granulated Blast Furnace Slag, no sodium or less sodium and durability of concrete will not have a negative impact on the slag - cinder compound activating agent, thereby achieving the slag mixture in the production of the slow introduction of a certain number of thermal power plant without reducing cold cinder the quality of slag. Experimental study on the use of orthogonal excitation of this compound on slag - cinder early strength cement mortar compound the effects of X-ray diffraction, thermal analysis, methods such as scanning electron microscopy study after adding activating agent slag - cinder composite cement hydration process and microstructure analysis of the excitation mechanism. The results show that: The activating agent can not only improve the slag - cinder early strength cement compound, GGBFS,and the latter can the steady development of strength. when coal and other the quality of the proportion of slag to replace 25% do not reduce the slag - cement cinder 28d composite strength. add after the fine grinding of cement cinder variation of flow properties can be improved through the addition of superplasticizer.GGBFS