本文介绍了扬州电视台目前制播网主动防病毒策略,同时对主动防御策略的含义、构成以及安全性和实现进行技术分析;提出分层次、多渠道,具有纵深防御的主动防御策略,以实现全台网高可靠、高安全、高效率的运行。 This article introduces the active anti-virus strategy of the current network system of Yangzhou TV, at the same time analyzes the meaning, constitution and security and realization of the active defense strategy; puts forward the active defense strategy of multi-level, multi-channel and defense in depth Taiwan network high reliability, high security, high efficiency operation.