真实而又虚拟的电脑网络日前已经进入人们的工作和生活领域,并日益成为人们交往联络的一种重要方式。但是,有一个最根本也是最简单的问题:“你究竟是谁?”始终困扰着广大的网民们。大家都清楚,人们在网上进行诸 The real and virtual computer network has recently entered the field of people’s work and life, and has increasingly become an important way for people to communicate with each other. However, there is one of the most fundamental and simplest questions: “Who are you?” has always plagued the majority of Internet users. Everyone knows that people are doing everything online