[Purpose/significance]Open government data has great value.It is of great significance to research the mechanism of open government data value realization,and provide reference for government departments to grasp the key work and other stakeholders to participate in value realization.[Method/process]Based on the analysis of the process and factors of open government data value realization,this paper constructs the system dynamics model and simulated.[Result/conclusion]The system dynamics model constructed by integrating the value realization process and factors can more comprehensively reflect...