The novel "Snow Crash", written by science fiction writer Neil Stephenson in 1992, first proposed and described the concept of Metaverse. There is a fragment in the novel: the protagonist is in a virtual world drawn by a computer, and he sees the brilliant lights through the eyepiece device. Tens of millions of people walk through the central street, whose rules besides the rules of the world are determined by the computer association personnel. He needs to obtain the development permit for the land to build small streets, high-rise buildings and run stores in the block.