Insurancecontractisessentiallyacontractbetweenthecarrierandtheinsuredforcargoinsurance.

FIhascreatedseveraldocumentsandforms，theyare（）.

Indesigningalogisticalsystem,adelicatebalancemustbemaintainedbetweentransportationcostand（）

Shipperisthepersonwhohasconcludedacontractwiththecarrierforcarriageof.

E-commercenotonlyinvolvesexchangesamongcustomers,businesspartnersandvendors,butalsoincludesoperationsthathandledwithinthebusinessitself.