Abstract: There was a best time of natural dialectics in China before the reform and opening up from 1956 to 1966;its outstanding performance was that in journals published a large number of natural dialectics of research papers.Taking the status of development of natural dialectics from 1956 to 1966 for example, this paper investigates the change of literatures every yrar, and quantitativly reveals the interactive features between natural dialectics and political movement, with the hope of providing some revelation for the contemporary academic research.