Referring to relevant domestic and foreign standards, with the tracking and optical display performance of virtual reality terminal devices as the starting point, NCVR tests and evaluates the performance, stability, life, applicability, interactivity, safety and other aspects of key technologies and products, and makes breakthrough in key testing and evaluation technologies in the virtual reality industry, so as to gradually build the first comprehensive platform in China with the capabilities of national standard formulation and national standard testing in the field of virtual reality.