At the information era, the Internet technology has changed and will continue to change our lives and work style.Its impact on the architectural design also continues to deepen and expand.With the rapid development of mobile Internet,the bonds between modern people and the Internet are becoming closer and closer,making the exchange of information at any time and any where possible.Virtual reality is a tool that pursued by human to go beyond time and space,and technology revolution,and continuous innovation has promoted the rapid development of virtual reality technology in current period.The combination of virtual reality technology and the Internet will become a feature of the next era. Architectural design is endowed with the congenital gene of virtual reality owing to its nature of imagining of the future.The combination of the Internet, virtual reality technology and architectural design will become the inexorable trend.The researches and practice in these aspects,by the author of this paper,together with the setup of the website uncity.me and the practice of mobile clients, are new attempts in this direction.