Setting up local Trade

Okay, so I've been doing a little looking through the game stuff and noted the fact that it states that it is better for countries to do as much internal or regional trading as possible, and to do so has contracts set up for the buying/selling aspects.


I was hoping someone could help me with a walk through of how to do some of these set ups, the pro's and con's of this process and how to note whether a particular trade has the pro's outweigh the con's or vise versa.

In game, I have The Kingdom of Wanderlust.

I appreciate the help, so thank you in advance.

Pros: higher score, avoid shortages
Cons: buying at a higher quality then you need, having to watch production level in accepting corp so that you're not over supplied

Do a keyword search for "contracts" and select Beginners Topics, you'll find a lot of posts about this.