Comparing the expant supply chain modes, this paper supplied a new push-pull supply chain mode which combined the theory of the reverse supply chain.
通过比较目前运作的供应链管理模式，结合逆向供应链理论，提出了一种新的推—拉结合的供应链运作模式。
2
The paper studies the integration between digital service provider and network service provider on the value chain in the environment of 3G, analyzes separately the push SC and the pull SC.
Firstly, it focuses on the positioning of decoupling inventory related to different supply chain structures and the differences between" push" supply chain and " pull" supply chain.