Abstract: With the development of BIM technology in China, its application in the construction stage is keeping upgrading. The construction companies adopt the BIM technology to improve the fine management of the projects, thus achieving the high quality delivery. Considering the application of BIM technology in the construction stage of Daxing biomedical innovation industrial park project, this paper analyzes the most effective BIM applications in the construction stage. The BIM application in the operation and maintenance stage is also explored, to better promote the fine management of the park by the owner in the operation and maintenance stage.