现实世界中每个人、每个机构都有自己的姓名。同样如此,虚拟世界——互联网中每个人、每个机构也都有自己的大号——域名。两者的区别在于,现实世界中可以有成百上千的张三、李四,而虚拟世界中绝不可能有第二个张三、李四。换言之,域名必须具备唯一性。也正是由于唯一性,互联网上才引发了抢注域名的种种纷争。 Everyone in the real world, every agency has its own name. Similarly, the virtual world - everyone on the Internet, each agency also has its own large - domain name. The difference between the two lies in the fact that there can be hundreds of Zhang San and Li Si in the real world, and there can never be a second Zhang San and Li Si in the virtual world. In other words, the domain name must be unique. It is also because of uniqueness, the Internet has triggered a wave of disputes over the registration of domain names.