Engineering fields is scientifically and rationally determine the project cost, to ensure the quality of the project, and procedures necessary conservation works expenditure under the guidance of the scientific concept of development, firmly grasp the accuracy of engineering fields, more, faster, better, Province completed projects The project is extremely important, it is necessary to give full play to the project budget and final accounts and high sense of responsibility of the personnel-depth investigation into the impact of engineering fields accuracy reasons, serious study countermeasures to improve the accuracy of engineering fields. how to improve the accuracy of the engineering fields?