The Metaverse is a digital world developed by Facebook where multiple people can live at the same time. The concept of "Metaverse" is also closely related to the virtual reality and augmented reality technologies developed by Apple, Google, Amazon and Microsoft. The Metaverse can be seen as the successor technology of smartphones and mobile Internet. Generally speaking, technology experts believe that the Metaverse is a virtual world where a large number of people can gather together to play, work and socialize.