Chapter 91: Papermaking Ice-Making Method

escape Brother Zhao's eyes. Ah, I'm just a humble commoner, struggling to make ends meet, always needing something to eat.""Thank you, County Magistrate and Brother Zhao, for trusting me with this to...o protect himself, the first thing that came to mind was gunpowder, and the second was the crossbow.Compared to gunpowder, crossbows are more convenient and accurate to use, and they can avoid acciden...