Should I choose water transport or railway transport?

According to the current domestic market, railway transportation is the cheapest, but wagons are hard to find, and road transportation is more expensive, but it is the easiest and fastest. In addition, if you ship by sea, you can find a boat on the way to Xiangtan, Hunan Province because there are few goods. Road transportation is about three times as much as railway transportation. I suggest you find a boat on the way locally.