1、Mainly, it is a railroad junction.

2、A city of northeast China southeast of Harbin.It is a railroad junction and industrial center.Population, 400, 000.

3、The railroad junction is the importance of the railroad conveyance network to prop up the point, the whole railroads the conveyance network of its function is count for much problem.

4、A city of southwest Netherlands on the Meuse river southeast of Rotterdam. Founded in the th century, it is a railroad junction and river port. Population, 07,475.

5、A city of southeast Brazil west-southwest of Belo Horizonte. It is a railroad junction and an agricultural trade center. Population, 08,279.