In the process of large-scale project construction, BIM technology is being increasingly introduced and applied. Combining government documents regarding to quality and safety with BIM technology, this paper has clarified the system of supervision, the content of supervision, and the way of supervision under BIM mode. This paper has adopted a specific scenario to make the evaluation regarding to the outcome. It shows the results from all the application points are meeting with the expectations, which can satisfy the daily government supervision and can optimizing the workflow for improving the work efficiencies through the transformation.