Advantages:the waterway transportation and air transportation,railway transportation,road transport,it is characterized by large volume,low cost,less energy consumption the advantages of the coal,ore,building materials,the first choice of bulk cargo transportation.
Weakness:the influence by natural conditions; Water transport at a slower speed; Safety and accuracy is difficult to guarantee.The most suitable for the water transportation for large volume.The distance of long,demands on time not too tight,freight burden ability relatively low freight task.
