The technological standard cooperation-based enterprise virtual cluster is a network-based of correlated enterprise and institutional cluster in virtual space, which uses modern information and communication technology, and aims at the joint development and exploitation of a technology standard. It is the innovation and progress of industrial organization in early phase, and it is the principal mode of enterprise competition and cooperation under the circumstances of market globalization and the network-economy. It has its own connotations, structures, features and properties which difference from that of a traditional geographic cluster.