| With the acceleration of the process of international and marketization, enterprises in the development process of constantly facing With severe challenges , both need to constantly have new projects to maintain the enterprise to survive, while at the same time must have a good grasp every opportunity to ensure the sustainable development of the enterprises, enterprise must face the options of surviving or developing. It is no doubt that no survival, no development, that no development, no significance of survival.In this paper, the current enterprise management process involved in project management method Code plow on the current foreign and domestic project management of development conditions on the easy, and then focus on an analysis of project portfolio management theory and application status, Combination of operating characteristics of IT, it gives a profound analysis of the survival status of Chinese IT enterprises , expounded China's IT business-to-project portfolio managements' research and application status, summed up the project portfolio management applications in the IT business model, then analysised the necessary of standardizing and developing the enterprise IT project portfolio management, at the same time, based on the analysis of the project portfolio management theory, demonstrated that the project portfolio management is very important for the IT enterprises' birth and development, proposed IT project portfolio management business model.In this paper, an effective focus on exploring a way which suits IT enterprise development project portfolio management model, make IT enterprise in the project be able to analyze and avoid risks better earlier, it makes IT enterprises could consider integratively when they are facing multi-project operation as the project carry out.In this paper, the project portfolio management is playing an increasingly important role. To use the project portfolio management in the IT enterprises can play a role of fully integrated business intelligence resources and maximize the use of enterprise resources to control risks. The key point of the paper gives the analysis and argumentation on the how the project-combined management model maximize the overall benefit and minimize the management risk according to the various demands of manpower, capital, time and quality, etc IT enterprises meet when they carry out their project-combined management. It is Prove that IT project portfolio management through the project mode plow to Optimize enterprises' chosen to become the lifeline of survival and development.At last, this paper combined with Beijing CIC Software Union Technology Co,. Ltd's actual situation, took an empirical analysis for the project portfolio management model from Beijing CIC Software Union Technology Co, .Ltd's strategic point of view, selected multiple items, and took a comprehensive analysis of their assessment, then took the possible project into a viable project portfolio, evaluate the portfolio assessment program, and to verify combined with effect of the actual project. |