Building Information Modeling (BIM) is a new technology of strategic significant the construction industry. Based on BIM concepts and related technologies, the paper analyzed the current status and the development of BIM technology across the entire construction of a project. Dashanlan Beijing Square project has been established as a model information and management platform for all stakeholders. The platform allows the participation of all sides to share a collaborative work environment, from design, bidding, construction and final delivery, in a whole process made up by information management models. The whole practices aim at improving the design quality, strengthening construction management and investment control, and streamlining project operations, management and delivery. The whole process also allow project owner to establish a BIM implementation of enterprise-class standards and engineering data management cloud platform to maximize the value of BIM.