Chapter 91: Papermaking Ice-Making Method

, the black tiger's house is incredibly luxurious!In the center of the main hall, there is a mahogany chair with a white tiger skin on it. On the wall hang swords, bows, and other weapons. There are a...It is now the middle of the month.

The night was deep, a round moon hung high in the sky.

Inside the Yang family home, everyone sat together, watching Xiao Jiu calculate.o quickly.In a flash, he finally saw clearly that it wasn't a bow that was firing the arrow, but something he had never seen before, something like a bow but more intricate and refined...But it was to...