上天下地,登堂入室,网络无处不在;攻防兼备,无孔不入,网络无所不能。互联网改变了世界。信息化时代,网络的重要性怎么评估都不为过。然而,如同水能载舟也可覆舟、药能医病也可害人一样,网络也是把“双刃剑”:它在极大地方便生产、生活的同时,也大大增加了防范风险的成本。黑客攻击、网络诈骗时有所闻。军国大事更离不开网络,安全防范任务更艰巨。越是强大的东西越脆弱,小老鼠能制服大象。 Heaven and Earth, Deng Tang Tang, network everywhere; Offensive and defensive both, all-pervasive, the Internet can do anything. The internet has changed the world. Information age, how to evaluate the importance of the network can not be overemphasized. However, just as water can carry a boat, it can be used as a medicine to cure diseases. The network is also a double-edged sword: it greatly increases the risk prevention while greatly facilitating production and living the cost of. Hacking attacks, Internet fraud sometimes heard. The military affairs can not be separated from the network and the task of security and prevention is more arduous. The more powerful the more vulnerable, the mouse can subdue elephants.