Chapter 91: Papermaking Ice-Making Method

g with the women, assembled them. In less than an hour, both crossbows were fully assembled.The crossbow bolts equipped with the crossbow were also made, thirty in number, enough for short-term use.Th...ing it.Just like printing paper money would be incredibly difficult, but once successful, the benefits to himself and the development of this era would be immeasurable!Yang Lin had already made up his...