Recently, the Ministry of Industry and Information Technology approved the establishment of the National Virtual reality Innovation Center, led by Nanchang Virtual reality Research Institute, together with Qingdao Virtual reality Research Institute, to establish the only national innovation center in the field of virtual reality. Among them, Qingdao Virtual reality Research Institute is jointly funded by Gol, PICO, Liad, iQIYI, Inc., Zhongke Chuangda, Decai shares and other enterprises, covering the whole industry chain of virtual reality, such as zero components, complete machines, core tools, content applications, investment and so on. Decai pays close attention to the application of new technologies such as VR and AR in the field of construction, actively integrates advantageous resources in the field of construction, and participates in the research and development of related fields of Qingdao Virtual reality Research Institute, helping China Construction to move towards digital construction.