With the popularity of the Internet and network technology development, many users need to build a stable, reliable, intelligent flexibility, seamless access, a safe and controlled work-oriented and multi-service network of research and other support platform to safeguard high availability and business IT service quality. The system uses technology to build the network backbone Gigabit Ethernet, Gigabit switching to the desktop solution. Meanwhile, according to network security requirements, using three-star network architecture to build and deploy. Computer network system solutions for the overall design high-performance, high reliability, high security, good scalability, manageability, and unified network management systems and Reliable Multicast principle, and taking into account the advanced technology and mature resistance, and the use of modular design. Computer network system solutions for the user to build a stable, reliable, intelligent flexibility, seamless access, a safe and controlled work-oriented and scientific research and other business support platform to ensure high availability of services and service quality to meet at least five computers network information science for sustainable development. Our service as a network system solution providers and service providers, can provide users with computer network systems solutions Holistic-service. Including: user interviews and needs clarification, detailed system design, system deployment and programs to achieve long-term system maintenance and technical support.