As for the data center, China is doing well at present. Education manufacturers recommended Ruijie and developed many solutions for educational users. Ruijie has a solution for education cloud data center, which seems to be called JCOS. In addition, the mainstream virtualization technology can also virtualize hardware resources such as network, storage and server, and build an education cloud, which is convenient to form a hardware resource cloud platform and provide it to subordinate schools for application. Ruijie's JCOS solution can also be used in data centers.