4Mathews, J.A.,and Cho.D.S.Tiger Technology: The Creation of Semiconductor Industry in East Asia [M]. Cam- bridge:Cambridge University Press,2000:55-61.
5Sacchetti, S., Sugden. The Governance of Networks and Economic Power : The Nature and Impact of Subcontract- ing kelatiomhip[J].Joumal of Economic Surveys,2003 (5):32- 37.