The social capital theory studies the individual human capital in the respect of integration and the main body of using resources,its thought coincides with the essence the team cooperation naturally.Social capital is not only the result of an excellent team's construction and has contributed to it.The team social capital has contained three dimensions of the structure、 the relations and the cognition,divides into two parts of the interior social capital and the exterior social capital.Established through investment and long-term interaction,t...