The universe must be more than a game, and it is not necessarily the ultimate appearance of the number one player. There is still a distance between such a meta universe and reality, which has not produced real connection and interaction for the production and life of the real world, and has brought more profound revolution and value. These two days, siggraph2021 conference played back a video of NVIDIA Huang Renxun's "confusing the false with the true", which once again showed the NVIDIA Omniverse platform in people's vision. NVIDIA's concept of meta universe based on Omniverse shortens the distance between illusion and reality, and takes people's imagination of meta universe into reality.