Especially, when the turbulent outbreak of the virus of Code Red, Code Blue and Nimda, it makes people get a clear awareness of the importance of the safety of network.

• 尤其汹涌爆发的“红色代码”、“蓝色代码”及“尼姆达”病毒，使人们更加深刻的认识到了网络安全的重要。