Recently, meta universe courses have sprung up on some social media and knowledge payment platforms. Although the content of most courses is almost a hodgepodge of fancy concepts of the Internet, a large number of students still flock to it and contribute millions of revenue. Through such an absurd scene, we can see the prosperity of the virtual fire of the current meta universe. It seems that overnight, the meta universe roared and became a hot topic in the whole society. Not only did the science and technology leaders mention it, but all walks of life suddenly began "meta universe +". However, whether it is a technology company with a soaring share price near the concept of Shangyuan universe, or relevant online courses and books under the banner of "teaching", it has not come up with epoch-making products or practical content. On the contrary, everyone shouted "future tickets", "the next era" and "the myth of sudden wealth". Obviously, behind the upsurge of the meta universe, too many people are fooling around with "new bottled old wine" in order to share a "flow soup". It's really worrying how much is really under the "hottest" tuyere. Before reaching an authoritative consensus on the concept of meta universe, it gave birth to the absurd scene that "everything can be a meta universe". However, looking back on the development of metauniverse, we can at least be sure that science and technology has always been its background. To build a virtual world that confuses the real with the false, it is not just to knock a few lines of code or create several new concepts. The key needs the latest achievements of Sociology, economics, computers, micro electronics and other disciplines, as well as cloud computing, blockchain, 5g communication The landing of various technological innovations such as artificial intelligence. Because the development of the meta universe involves so many "hard technologies", it is destined to require sustained investment for more than a decade or even decades, which is inseparable from the deep cultivation of a group of people who are not impatient and overcome difficulties. If everyone is unwilling to sit on the bench and only wants to make money quickly, this huge technological gap will always lie ahead, and the yuan universe is likely to become a castle in the air. In recent years, such a strange circle has frequently appeared in the Internet industry. Capital often grabs a new concept and goes all the way through the "angel wheel" and "ABCD wheel" to blow up the bubble and raise valuations. In the end, the return on equity is several times. However, the "cut leek" transaction, which can make no loss, overdraw the development potential of the whole industry. We should know that the development of science and technology has its internal law, and it is impossible for creativity to change the world every year. Even if the tuyere does appear, without excellent technical support, it is doomed to become a climate. Those farces that encourage the growth of some science and technology not only bring major setbacks, but also produce problems such as "disenchantment from reality to emptiness" and "capital idling". The negative externalities should not be underestimated. From the sharing economy to virtual reality, to blockchain and NFT, many technologies have not changed life, and the hype concept has made a lot of money, while the prospect is becoming more and more nihilistic. Such a lesson is profound. At present, all kinds of routines and scams under the banner of meta universe have just emerged. Relevant departments should take the initiative, supervise ahead and stop unhealthy tendencies. This is not only their duty to maintain market order, but also a necessary measure to ensure the healthy development of the science and technology industry. (Xinhua News Agency)