Hi, I got problems on this island map... I have to start with building port... Ok! build it, but I found that I cannot trade with anyone And I don't know what is that little "Red × with harbor“ means. It appeared all my ports and harbors. I checked my carrying capacity. HOLY！ I have built three ports, but the Logistic and Passenger capacity are shown 0!!!!! The only way I can get in touch with outside the world is from my airport which is just for passengers...-_- I got no water no fuel in this island, I have to import resources!! what should I do? I am using Chinese version and I just installed UIM with few mods (Omnicrop unlimited trade mod).