To get more ideal supply chain predicting results,a supply chain demand predicting model based on Agent-Petri was put forward.The supply chain was considered as a cooperative system from the enterprise supply chain perspective,and Agent was used to describe the behavior rules of supply chain,while the relationship and the change law were described through Petri network for supply chain demand.The prediction performance of Agent-Petri was analyzed by simulation experiments.The experimental results show that Agent-Petri can accurately describe the dynamic changes of supply chain demand,improve p...