（）are used widely in the operation of warehouse and distribution center andform the basic handling device for a number of selection system.

（）is the process to handle returned goods,recycle useful materials and dispose waste goods.

Door-to-door services refer to carriers（）goods in the shippers＇and consignees＇ warehouse.

Freight forwarders purchase long distance service from（）carriers.

Insurance is very important to logistics because of the potential hazards and dangers in the process,such as（）.

Containerization Call speed up the logistics process，such as（）.

Transport agencies include air and surface（）.

Logistics information refers to general logistics（）and documentation.

（）links the entire logistics process with customer.

（） is software to manage the relationship and communication between customers and suppliers.