With the popularization of e-business,how to achieve useful information becomes very difficult; especial the B TO B mode in e-business becomes a more attentive problem.

 
  • 随着电子商务的普及,想要获取有用的信息变得非常困难,特别是电子商务环境下的B TO B模式更加成为关注的一个问题。
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