CEEDI always commits itself to promoting the development of China’s rising IT industry, and has provided a great deal of consulting and engineering design services for the research and manufacturing of computer hardware/software and network system engineering, system integration and application. It holds unique design concept and technical superiority in the overall planning and engineering design of software parks. CEEDI has completed a series of network system engineering that has significant influence on the informatization of national economy, such as “National Public Taxation Information Network”, “National Public Economic Information Communications Network”, “National Public Security Communications Network and Computer Information System”, the internet news publicity system of the News Office under the State Council and the auditing informatization system of the National Audit Office. It also completed the engineering design of some important national information centers and computation centers.