The ZTE Cloud PC system, based on the ZTE IaaS architecture, implements the virtualization, centralized management and sharing of computing, storage and network resources. It virtualizes computing and storage resources into a cloud resource pool (data center) and allocates them to virtual PCs through dedicated cloud terminals or mobile terminals in a unified manner, based on the ZTE desktop transmission protocol. With unified scheduling by the cloud data center, those idle virtual resources allocated to a virtual desktop can be used by other ones, enabling on-demand resource scheduling.