在信息不完美和信息不对称现象存在的情况下,换流站工程项目造价在控制上必然面临困境。特别在施工技术的不可分的状况下,几乎无法对项目造价建立起动态控制模式。因此,结合阶段性预结算工作的功能定位,便是值得思考的问题。在认识到重要性后,就需要分别在应对信息不完美现象的应用模式,以及应对信息不对称现象的应用模式上下功夫。 In the case of imperfect information and asymmetric information, the cost of the converter station project will inevitably face difficulties in its control. Especially in the inseparable situation of construction technology, it is almost impossible to establish a dynamic control mode of project cost. Therefore, combining the functional orientation of phased pre-settlement work is a question worth considering. After recognizing the importance, it is necessary to work hard to deal with the application mode of information imperfection and the application mode of dealing with information asymmetry respectively.