Chapter 91: Papermaking Ice-Making Method

ke it!"This is also the reason that makes Yang Lin laugh and cry.He knows the value of titanium very well.We can build airplanes and rockets!Use it to refine alloys, its titanium alloy hardness is als...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.ong stone road!"At the same time, another road will be built in the south, leading to the river."Repairing the road is a big project, I'm preparing to invest one thousand two silver taels in advance!"...