In "Ice and Steam Age 2", transporting resources from permanent resource points in the wild to colonies is something that many players will do. However, one thing that needs to be noted is that resource points will ask for maintenance fees from the colonies, if there is no corresponding Maintenance fees will be stopped directly.
What needs to be noted for colonial transport resources in Ice and Steam Age 2
When you allow field permanent resource points to transport resources to the colony in order to save cable car transportation, the resource point requests maintenance fees from the colony.
For example, if the colony has no oil output and maintenance costs oil, it will be shut down but the prompt is not obvious, not paying attention will waste a lot of resources in vain.