In the 90s of last century, NASA and the United States Department of defense organized a series of research on virtual reality technology and achieved remarkable results. NASA's lab engineered data gloves to made it a high availability product and simulated the operation of Johnson space station in real time, and simulated the test plan of virtual space exploration by Harbert space telescope (Mejía R I et al.2017). At present, NASA has established the aeronautical and satellite maintenance training system, the space station training system and the VR education system for the national use (Konrad R et al.2017). Fujitsu Laboratory Limited is studying the interaction of virtual organisms and the VR environment. They are still studying gesture recognition in virtual reality and have developed a set of neural network posture recognition systems that can identify postures (Diao J et al.2017). Virtual reality technology is a science and technology field with large investment and high difficulty. The research of virtual reality technology in China started relatively late, so there is a certain gap compared with some developed countries. With the rapid development of computer graphics and computer system engineering, virtual reality technology has aroused extensive interest and attention from our government departments and scientists. The 11th Five-Year plan, the National 863 plan, the 973 Plan, the National Natural Science Foundation and the national high technology research and development plan and so on have included the research of virtual reality technology in the scope of funding. China is keeping pace with the new international technology. At the same time, some domestic research institutions and key institutions have carried out virtual reality technology in military, engineering, sports, culture and education.