Development of B2B digital infrastructure

 Electronic (e) commerce has been expanding ever since the Internet came into existence, although trading data had been digitalized before use of the Internet. The development of B2B is analyzed on the aspect of the digital infrastructure in this paper. I applied the three-layer model in the interface between the enterprises, which has been proposed before, and I verify the validity of the model. After that I discuss recent B2B trends.     

我国连锁超市企业电子订货系统模型构建

电子订货系统(EOS)的出现,顺应了连锁超市企业发展的要求。完整的连锁超市EOS是由连锁门店、总部、配送中心、供应商、VAN商业增值网络(或INTERNET)以及必要的立法监督机构等构成的。其订货流程通常要经过订货信息收集、处理、传递和实物配送阶段。目前建立EOS的重点是要建立起相应的VAN商业增值网络。基于INTERNET的EOS系统是未来的发展方向。完善的法律章程是EOS规范发展的有力保障。