Real and predicted results of commercial logistics.

2013-12-31T06:15:57Z (GMT) by Xiaohui Li Qingmei Tan

(a) Weight(From Nanjing to Yangzhou). (b) Volume(From Nanjing to Yangzhou). (c) Weight(From Yangzhou to Nanjing). (d) Volume(From Yangzhou to Nanjing).