110: Going with you (3)

Sha Ma Jiang Tribe was the source of salt from every tribe around them.

Even if there are many impurities and it is not a refined compound, this is something the residents treat as the greatest treasure of every people, let alone when it is winter.

On every number of days, there are set gatherings when the tribe wants to exchange salts, and in order to do that, when there's no invasion of money in such of a backward world, it only meant the bartering system.

For that response, people are the answer, and most all tribes used their accumulated sl-ves for that specific reason.

Now, they are going to bring ten young and old sl-ves to exchange salts for the Dou Yun Shan Tribe.

Seeing it, Sol Ming, a modern person with almost the latest three views, m