Most current network security research based on game theory adopts the static game or multi-stage dynamic game model. which does not accord with the real-time change and continuity of the actual network attack-defense process. To make security threats warning more consistent with the attack-defense process. the threat propagation process was analyzed referring to the epidemic model. https://www.smokeysmountainfurnitureoutlets.shop/product-category/floor-lamps-set/