Informatization has brought development opportunities to enterprises and brought about no small challenges. As the scale of the enterprise grows, the IT infrastructure has become the most important strategic asset and business support of the enterprise to a large extent, and it has become more complicated and difficult to manage, and even the original help enterprises to improve marketing efficiency of some processes and application systems, has become a stumbling block to further development of enterprises. In order to ensure the healthy growth and sustainable development of the enterprise, it is essential for enterprise system operation and maintenance to control the increasing cost and providing high quality services to customers who are increasingly demanding. The enterprise's long-term planning and optimization of the IT infrastructure is very important. This requires automation of IT management, improved operational efficiency of the IT department, and to create greater value for the enterprise.