According to the position in lhe transport network, it can be described as below

According to the position in lhe transport network, it can be described as below

Tnmk Line.

Generally refers to the lines with large flow of goods _xstrong impact on transport market. Trunk - ports also usually choose the large ports with good conditions and high operating - efficiency.

The trunk lines in the world shipping network are the Far Eastern 一 Northwest European , the Far East — North America and across the North Atlantic , as the world's busiest shipping lines.

Branch Line.

Also known as feed 1 ine or supply line which contacts trunk lines and small ports. The development of the branch lines are generally very important to improve the efficiency of transportation and lhe asseml)ling& evacuating capability of trunk ports.

According to the position in lhe transport network, it can be described as below