Iron Blood Salt Merchant: from Qinghai to Beringia

Xiao Ce, an expert in the modern military supply chain, woke up and found that he was the body of a refugee about to freeze to death by the Qinghai Salt Lake. Accompanying him during his time travel was the cold [Myriad Worlds Trading System]. In the system, finished guns are astronomically expensive, but barrels, firing pins, and barrels of smokeless powder... Are so cheap that they are priced by the ton. Xiao Ce smiled. He was very familiar with this rule. So, when the warships of the great powers were showing off their power in the Bohai Sea, in the bitter cold land of the far northwest, an unprecedented "industrial bug" began to operate: