人多的地方“贼”也多。所以,在现实的生活情境里,我们都知道该如何保护自己的财物。尤其是当有贵重的财物时,更是要重门深锁、精心管理。而在全球的人都有可能活动于其上的互联网上,人们却往往掉以轻心,似乎在这上面出入的都是正人君子！这一方面可能是出于人们的无知,总以为高科技的东西很神秘,只与令人肃然起 Many places “thieves” are also many. Therefore, in the real life situation, we all know how to protect our own property. Especially when there is valuable property, it is even more important to keep the door locked and carefully managed. In the world where people are likely to be active on the Internet, people tend to be lighthearted, it seems that access to this are positive man! This may be out of ignorance on the one hand, always think that high-tech things are very mysterious, and only awe-inspiring