he main basis of the cost target forecast of construction project is the profit target requirement of construction enterprises to reduce the cost of construction. After studying the profit target according to the business decision, the enterprise puts forward the overall goal of reducing the cost. The cost reduction rate level of each construction project should be equal to or higher than the total cost reduction rate of the enterprise, so as to ensure that the total cost reduction target is achieved. On this basis, we can determine the goal and cost target of reducing the cost of construction projects