Research on Knowledge Alliance Formation Mechanism and Development Pattern

This article has analyzed the principle that how the knowledge alliance formed on the basis of Becker-Murphy model,Path Dependence and Knowledge Ability,and the relationship between knowledge alliance and knowledge agglomeration in the view of industrial cluster theory,then established knowledge network formation model,finally unifying our country national condition,given four strategies of knowledge alliance construction: Industry relevancy,Accumulation of knowledge,Endowment of natural resources and Drive of outside force.This research will have a promotion effect on the construction of knowledge alliance and national innovation system.