Therefore, this is a very complicated issue, involving the coordination of interests and the division of responsibilities in many parts of multiple administrative regions; It's hard to coordinate.
Land and water transportation are two different modes of transportation. In order to realize the combined transport of the two, many factors need to be considered, including the location of arrival stations, the planning of road network, the connection of transportation modes and so on. Every problem has a lot of work to do, which can't be explained clearly in one or two sentences, nor can it be solved here.
I hope I can help you and adopt it.