Research conclusions :(1) The management of the comprehensive project budget， as an internal management and control means，has been widely used in the areas of the industrial and commercial enterrises. But it has not been used comprehensively and deeply in the construction industry because of the industrial limitations. (2)The management of the comprehensive project budge is the whole process and all levels' budget management of allocating the various resources that needs all persons to take part in the management. In the construction industry， the management of the comprehensive project budget can be regarded as the forecast means in the integrated system of the construction progress， construction security，construction cost and construction fund. (3) The comprehensive management was used in the Yangtse River project in Wuhan. The business targets was achieved before the project completed and the project management level was improved much to make the project management being in line with the international standard. (4)The management of the comprehensive project budget can be used in the construction industry.