After Rèn Qímǐn returned to the cabin, Lin Xuan went over to ask him how to evaporate seawater.
Rèn Qímǐn was actually quite satisfied with Lin Xuan; it was Shen Yulong he was dissatisfied with. He had never seen such a dim-witted soldier!
Rèn Qímǐn explained the method to Lin Xuan, and Lin Xuan set to work.
Chapter 177