After all, this hadn't appeared before.
After sending Xiao Meng and the others back, Lin Yue built a small shelter inside the nitrate ore mine, installed a solar power set, and also put up an air conditioner.
Sitting at the very center of the room in this underground shelter, Lin Yue lay on the sofa, bit by bit exchanging nitrate for more diverse resources.
His trading rules were quite simple.
He only exchanged directly with the leaders of shelters, ignoring offers from regular people.
The world trading channel is constantly improving its features, and Lin Yue quickly discovered that he could post specialized trades now.
For example, the function of exclusive trades with refugee village leaders, which he had previously overlooked.
He immediately took advantage of this by posting an exclusive trade with village leaders, using ten units of nitrate to exchange for alloy, various old electronics, or parts held by these refugee villages.