C82 Wood Charcoal

Lin Xiao explained the situation to him in detail, "So do you have any solution?"

"If the wood is going to get wet, you can make charcoal out of it. There's no smoke and it won't get wet. The temperature is also high." Mu Yunfei felt that this was very simple.

"I know about coal, but we don't have any coal mines here. Where am I supposed to find coal?" Lin Xiao had thought of this before