"The industrial meta universe can accelerate the formation of a new mode of virtual and real interactive intelligent manufacturing, enhance industrial value creation, reconstruct the new ecology of digital industrial development, and promote the development of industrial Internet to the future advanced form." On August 26, the world meta universe conference was held in Beijing. Li Bohu, academician of the Chinese Academy of engineering, pointed out this in his keynote speech entitled "industrial meta universe model, technology and application". The industrial meta universe is the landing and expansion of the meta universe in the industrial field. Li Bohu emphasized that industry is the main body of the national economy, the foundation of building a country, the instrument of rejuvenating the country, and the foundation of strengthening the country. Therefore, the development of industry must adapt to the new era, new situation and new journey. He said that in the past five years, the key to supporting China's Industrial Development - "industrial Internet system" has made remarkable achievements. However, the industrial Internet system must further embark on a new journey of rapid development, and open a new stage of "intelligent industrial Internet system of all things - Industrial Internet 2.0". Li Bohu pointed out that the industrial meta universe is the landing and expansion of the meta universe in the industrial field. It is a new carrier for the integrated development of the new industrial digital space, the new industrial intelligent Internet system, and the digital economy and the real economy. At present, the industrial meta universe is becoming a hot spot for the scientific and technological circles in the industrial field to discuss the development of new concepts and technologies and for the industrial circles to think and practice the new industrial direction. He believes that the industrial metauniverse can provide a new development for the realization of "intelligent industrial Internet system - Industrial Internet 2.0" in terms of technology, mode, business form, characteristics, elements and objectives. Specifically, the industrial meta universe refers to the cross-border integration of various new technology groups in the new era under the guidance of the new development concept and the new generation of artificial intelligence technology, so as to realize the virtual and real mapping, interaction and integration of "people, virtual space and real space" in the industrial field, and the wisdom, collaborative opening, service Interconnected complex digital industrial economic system. In Li Bohu's view, the industrial meta universe has three connotations. First, a new industrial digital space characterized by virtual and real symbiosis and comprehensive integration. It is the combination of industrial real physical space and its virtual parallel space. It is the digital mapping and Simulation of the production process of industrial entities, and builds a new digital application environment. The second is a new type of industrial intelligent Internet system with virtual reality coordination and full immersion. The new digital industrial system in the industrial Internet, the comprehensive intelligent interconnection and interoperability between people and machines, machines and machines, and machine entities and digital virtual bodies, make the physical space in the industrial Internet extend to the virtual space, and the space-time consistency extends to the predictive time and value. Third, it is a new carrier for the integrated development of the digital economy and the real economy. It can fully deploy the virtual space of industrial processes and scenes, achieve the goals of "virtual real mapping, virtual real interaction, virtual real integration, virtual real strengthening and virtual real promoting", and also promote the high-quality development of industry with "digital real" integration. Li Bohu also detailed the relationship between industrial digital twin, industrial intelligence, industrial blockchain, industrial network and industrial metauniverse. Among them, industrial digital twin is industry