"Coal!"

"This charcoal is amazing, put it on the fire, it will burn on its own!" Gong Loser said.

"If it can be burned, why can't it be used to make iron?"

"Ironmaking? A thing that can be burned by itself can be used to make iron? "The public was a little surprised.

This coal is coal, there are already records of coal in the Warring States period, and in the Western Han Dynasty, coal has become the main fuel for iron smelting production!

But now, Fusu is not sure whether Daqin has started to use coal on a large scale, depending on the reaction of the public loss, this

"The Great Qin Wind Rises: My Father Qin Shi Huang" Chapter 152 Shi Tan is hitting in his hand, please wait a while,

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