Chapter 91: Papermaking Ice-Making Method

w what to do, she realized that the hand on her body wasn't trying to take advantage of her, but rather wanted to wake her up.She slowly opened her eyes.In the darkness, a woman in thin clothing stood...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.nd Daiwan!Making gunpowder is not complicated, but it's not as simple as "one sulfur, two charcoal, three potassium nitrate".Yang Lin clearly remembered that the most reasonable ratio of potassium nit...