The isolation, reorganization and normal operation and so on of each link of global value chain are accomplished by the promotion of producers and purchasers. With the further deepening of global division of labor, value chain becomes more complex and inner links are continuing to increase. At this time, the promotion of the whole value chain gain by raising single link efficiency in the value chain is very much limited, thus, the activity of each link in the value chain needs to be systematically coordinated so that the whole value chain has competence.