Abstract:From the perspective of single system and double system, the evolutionary game model of open sharing relationship of innovation ecology is established, and its dynamic simulation is carried out. The research finds that: in a single system, compared with the total amount of innovation resources, the value of innovation resources plays a stronger role in the process of the proportion of open and shared resources affecting the innovation benefits of open and shared resources; in the dual system, the cooperation and sharing relationship changes from “win-win” to “zero sum game”; “irrational factors” will make the willingness of open sharing form and disappear in a short time; compared with the “sense of active control”, the “sense of passive oppression” stimulates the willingness of innovation subjects to open and share; compared with the promotion effect of “default income”, the weakening effect of “default cost” on open sharing relationship is stronger; the higher the “search cost”, the stronger the willingness of open sharing; there is an asymmetric “inverted triangle” structural relationship between innovation ecological development and open sharing willingness.