Abstract: The City Information Model Foundation Platform (CIM Platform) is an information platform with all elements of urban space, which provides technique and processure support for urban planning and construction, management and maintenance, comprehensively promoting the reform of urban space management. At the early stage of Xiong'an New Area's construction, an information platform for planning, construction and management was set up, which was used for project review and management in Rongdong District, the initial district, the start district and other parts, ensuring the precise implementation of the planning and construction in Xiong'an New Area. The scale of districts in Xiong'an New Area is similar to that of towns. Therefore, based on the construction experience of Xiong'an platform, this paper aims to explore the review path of construction projects based on CIM platform, concludes the experience of project review that can be widely applied by towns, simplifies the project approval process, and improves its efficiency.