This paper studies the development history of the scientific information dissemination system since the 16th century.Through analysis on the case of the argument of Newton and other scientists on scientific Discover priority,the concerned direction of individuals of scientific Discover research and the Scientific Discover Research Ability System(SRAS) on acquiring scientific Discover priority is summed up.The study on paper making,printing,logistics and etc.finds that since the 15th century,in Britain and F...