To improve library network security, we should Cret draft network security management strategies, construct multi-level protection systems, and then put emphasis on daily security management. 4 refs.

• 图书馆加强网络安全,首先要制定网络安全管理策略,并构建整体性的多层防护体系(安装防火墙,部署入侵检测系统,安装防毒墙等),要加强日常安全管理。参考文献4。