Analyses are made on the fund assistance of social science dissertations of China which are embodied by SSCI This article counts the distribution of nations/regions where authors of fund dissertations are from and discusses how social science dissertations are supported by the national, ministerial, provincial, international and collegial funds Comprehensive analysis is made on the subject distribution of fund dissertations Studies show that there are many agencies funding social science researches and national funds are the main source But the regional distribution of fund assistance is not balanced and the area which researches refer is small Therefore the input mechanism of social science researches should be valued and perfected, the intensity of fund assistance should be increased and the area which social science researches refer should be expanded in order to improve the international influence of social science researches of China