From various places, they gathered building raw materials.
The exchange ratio remained the same as before:
One ton of stone = one jin of rice
One ton of sand = one jin of rice
One ton of limestone = one jin of rice
...
These people were very busy, and within a day, Big Camphor Tree Base had exchanged hundreds of jins of food with these people.
But for the base, it was not a loss; on one hand, they exchanged hundreds of tons of raw materials for a small amount of food.
On the other side, they also created a connection with the neighboring survivors using a small amount of food, deepening their dependency on Big Camphor Tree Base.
There is always envy.
Better to guide than hinder.
Now that the existence of Big Camphor Tree Base has been exposed, these neighboring survivors knew about it, and on the brink of starvation, they were sure to have some ideas.