成本管理主要体现在项目的规划阶段、施工阶段、营销阶段和成本管理阶段，项

Cost management is mainly reflected in the planning stage, construction stage, marketing stage and cost management stage of the project. The project cost management derives the cost budget by estimating the relevant indicators of the project, and uses the project management method to keep the project investment within the cost budget And in real time, the cost is corrected in a dynamic way to ensure that the project cost target is achieved. During project implementation, cost management needs to be infiltrated into each stage of the project. Project cost management is a comprehensive management activity that runs through the entire life cycle of the project.

成本管理主要体现在项目的规划阶段、施工阶段、营销阶段和成本管理阶段，项目成本管理通过对工程相关指标的估算来得出成本预算，并且运用项目管理的方法使项目投资控制在成本预算内，并且实时运用动态的方式对成本进行纠正，从而确保项目成本目标得以实现。项目实施过程中，需要将成本管理渗透到项目的每一个阶段，项目成本管理是一个贯穿于项目各个阶段的全生命周期的综合管理活动。

Cost management is mainly reflected in the planning stage, construction stage, marketing stage and cost management stage of the project. The project cost management obtains the cost budget by estimating the relevant indicators of the project, and uses the project management method to control the project investment within the cost budget, and uses the dynamic method to correct the cost in real time, so as to ensure that the project cost target can be achieved realization. In the process of project implementation, cost management needs to be infiltrated into every stage of the project. Project cost management is a comprehensive management activity throughout the whole life cycle of each stage of the project.<br>