Building Industry In Old Times Chapter 103

"Master, this grassland is vast and sparsely populated, and a large part of the area is uninhabited.

Fortunately, we followed a fixed route and encountered some people.

All the way to the southwest, we saw the big tribe that Xinyue mentioned.

Their tribe had a salt lake and more than a hundred slaves.

But even though we had fine iron, they were only willing to exchange it with us for fifty men and a large amount of salt.