VR is a new form of human-computer interaction created by computer and advanced sensor technology. VR + reading and promotion are based on the VR technology environment. Through the value mining of VR + in reading promotion, this paper explores the basic path of library carrying out the VR + reading promotion and tries to establish the legal arrangement, organization and incentive mechanism of VR + reading promotion. The author also suggests that appropriate place should be built for supporting VR + reading promotion. In addition, open the PPP model and platform supporting VR + reading are necessary. Social forces should be integrated as implementation of VR + reading promotion. A serious of strategies such as carefully designed VR + reading to promote the characteristics of services, planning the implementation of sustainable development, focusing on improving children's VR + reading literacy and so on.