4. Strengthen contract management, rational and effective use of funds for construction contract management arrangements for professional personnel management project implementation process signed various contracts and agreements, in strict accordance with the implementation of the contract review system to ensure that contracts, agreements legitimacy and rigor ensure the project construction in strict accordance with the contract terms. commencement of the contract, the contractor is the project construction phase contract price cost control target value, in order to achieve this goal, we must make reasonable arrangements for funds, funds regularly analyzed prediction, strict control of expenses, time and comparative analysis of the original budget plan, take appropriate measures, the use of funds according to the project plan, control the expenditure of funds to ensure project cost control goals.