The forum reviews the strong advantages, make up for the shortcomings and cultivate the ecology, so as to promote the healthy development of the virtual reality industry.

Jiangxi Province regards virtual reality industry as an important starting point for developing new economy and cultivating new momentum, and uses the efforts of the whole province to build a highland for the development of virtual reality industry. great efforts should be made to introduce and cultivate high-energy innovation platforms with innovative ability and influential virtual reality enterprises. the output value of virtual reality exceeded 50 billion yuan in 2021, initially forming an ecological development pattern with the coordinated promotion of technology, products, services and applications.

The comprehensive strength of the industry has increased significantly.

We deeply admire and congratulate Nanchang City, Jiangxi Province for its gratifying achievements in the development of digital economy.

Virtual reality / augmented reality is a kind of computer application technology to create, experience and integrate the virtual world and the physical world, which provides a new way and means for human beings to recognize and transform the world.

Through the intensive development of emerging information technologies such as the Internet, cloud computing, the Internet of things and artificial intelligence, new technologies and development goals such as digital twins and metasmology have been spawned. Virtual reality / augmented reality technology is forming a new infrastructure supporting the whole ecological chain of digital economy industry in many industries and mass consumption fields.

Virtual reality devices and content will be connected to the Internet of things, through the virtual space and physical space, forming a new generation of Internet applications.

Virtual reality has become a new development strategy of science, technology and industry in China. Virtual reality and augmented reality are listed as the key industries of digital economy in the 14th five-year Plan and the outline of long-term goals in 2035. It is proposed to speed up the construction of digital economy, digital society, digital government and so on, and use digital transformation to drive the reform of production mode, life style and governance mode.

The future digital society will take the next generation intelligent network, Internet of things, block chain and so on as the infrastructure, take the natural human-computer interaction and artificial intelligence as the interactive platform, and integrate and enhance the objective physical world and digital virtual world with virtual reality technology.

The socio-economic paradigm has developed from the era of industrial automation characterized by information communication technology and information physical systems to the era of knowledge automation characterized by smart Internet technology and social physical information systems.

The social system and industrial system will accelerate the process from the industrial era to the intellectual era, and create a new social form of symbiosis between deficiency and reality.

The Ministry of Industry and Information Technology has also issued the guidance on accelerating the Development of Virtual reality Industry. The Ministry of Education has approved the construction of more than 300 national virtual simulation experiment teaching centers in colleges and universities, identified more than 700 state-level first-class courses in virtual simulation experiment teaching, and confirmed more than 200 demonstration virtual simulation training base training projects in vocational education.

Nanchang in Jiangxi, Qingdao in Shandong, Shijingshan in Beijing and other places are making every effort to build and promote the development of virtual reality industry.

After several years of wavy and spiral development, the virtual reality industry is becoming more and more mature and rational.

At present, the virtual reality industry is in a new window of development.

5G network, artificial intelligence, cloud computing, Internet of things, block chain, digital twinning and other new technologies accelerate the integration with virtual reality technology, opening up new markets and application fields.

2021 is an important year for the development of virtual reality industry. Global sales of virtual reality / augmented reality head display devices have exceeded 10 million units, indicating that the virtual reality industry has ushered in the inflection point of consumption.

The amount of financing mergers and acquisitions in the global virtual reality industry reached more than 55.6 billion yuan, an increase of 128 percent over the same period last year. China's financing mergers and acquisitions reached 18.19 billion yuan, an increase of nearly 800 percent over the same period last year.

Virtual reality technology still faces many problems and challenges.

One is the lack of systematic scientific research on virtual reality technology in the whole industry.

Technology R & D has more single point innovation, less systematic breakthroughs, more application research and development, less basic breakthrough innovation, more entertainment applications, less strategic industry applications, more visual display experience, less interactive experience, and relatively shallow interaction level.

Second, there is a relative lack of high-quality virtual reality content.

If the content output is small and the frequency is not enough, the market scale will be affected.

Virtual reality content quality and hardware performance do not match, there is an urgent need for higher quality and richer virtual reality content to enhance user experience, especially in the field of mass consumption.

Third, the industrial ecology needs to be further improved.

Although many enterprises have carried out "strong chain" actions on the weak links in the industrial chain, the collaborative innovation capability of the global virtual reality industrial chain still needs to be further strengthened.

The popularity of 5G will partially remove the data transmission bottleneck restricting the development of virtual reality industry, and virtual reality technology and related platforms and applications will be able to make rapid progress.

First, the virtual reality system is deeply realistic.

The physical, physiological and intelligent features of virtual environment and content are constantly enriched, from new physical model, evolutionary model and virtual twin to intelligent behavior model.

Second, the interaction is highly natural.

The computer system is completely transparent to users, and human-computer interaction has become an immersive natural interaction between human and virtual environment.

Third, the demand for intelligent function of virtual reality system is increasing.

Artificial intelligence technology began to integrate into the virtual reality system, and gradually become an important feature of the virtual reality system.

Virtual reality will enter the era of 4i virtual reality 2.0 from 3i virtual reality 1.0.

The fourth is the development of digital twins.

That is, virtual objects of physical entities are constructed by virtual reality technology, and a two-way data channel is established between the two.

The connection object of the first generation Internet is the computer, and its application is mainly social and marketing; the second generation Internet is the Internet of things, which connects everything in the world, and its application can be extended to production and life services in various industries.

The application of digital twins makes the connected objects of the Internet of things expand to physical objects and their virtual twins, thus connecting the physical object space with the virtual object space into a virtual-real mixed space, and the Internet of things will also develop into a new generation of digital twin networks. greatly improve the production and service operation efficiency of various industries.

Here are some suggestions for further promoting the intensive development of virtual reality and building a new engine of digital economy.

1. Promote cutting-edge technology research based on technological innovation.

We will increase support for innovation and R & D, speed up the implementation of industrial foundation reengineering projects, and promote the upgrading of the industrial base.

Rely on enterprises, universities and scientific research institutes to organize industry-university-research joint research, encourage machine enterprises and core device enterprises to jointly carry out pre-research, establish a major technology joint research mechanism, and promote virtual reality.