作为信息时代的新生事物和重要标志,Internet 自诞生之日起就以信息作为自己的旗帜。它仿佛是一片信息的海洋,浩瀚无垠又深不可测。任何事物都是有两面性的,因特网虽然是一个完全由信息建造起来的世界,但其中有很大成分是价值很低、不可信赖甚至有害的信 As a new-born thing and an important symbol of the information age, the Internet has taken information as its own banner since its birth. It seems like a sea of ​​information, vast and unfathomable. Everything is two-sided. Although the Internet is a world built entirely of information, a large part of it is a letter of low value, unreliability and even harmfulness