Abstract: Worker Dispatch has been playing a very important role in reducing the pressure of employment.However,because of the difference between Worker Dispatch and traditional labor relation,Worker Dispatch has some special feature.In this article,the authors make an analysis of the equilibrium of labor market and the process through two complicated models firstly,then,draw the conclusion that certain security cost and the game of the three partners are the two preconditions to maximize the interests of the labor.F...