Abstract: Conventional green building design process already fails to satisfy the latest developmentofgreen facility management, which, to a certain extent, restricts the sustained and rapid development of green buildings. Many domestic design enterprises has been keeping exploringnew design methods to break the ceiling. This paper proposes a newreverse design method based on BIM of green building operation and maintenance, and introduces relevant exploration and research through practice. By using BIM, all data in design, construction and operation and maintenance period are getting through, and thegreen facility managementis truly implemented.