项目确定之后，应该对项目进行效益评价。在评价中建立一套实用且全面的测算方法十分重要，这样，开发商才能有效安排资金计划，有效控制成本。

After having determined the item ,you should proceed with profit evaluation. During the evaluation,it`s very important to establish a series of practical and completely methods. Only this,the development company can effectively arrange the funds plan and

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