From the basic nature of the international freight forwarder, the freight forwarder is mainly to accept the entrustment of the principal, on the transport of goods, transfer, storage, loading and unloading and other matters. On the one hand, he enters into a contract of carriage with the shipper of goods, and at the same time he enters into a contract with the transport department, and for the shipper of goods, he is the carrier of goods. Quite a number of cargo agents master a variety of means of transport and storage of goods warehouses, in the operation of their business, including sea, land and air transport of goods.