The weapon tycoon who traveled to Daqin

The news of Qin Guo's newspaper has not too many positive reports on the division technology

"What are you doing here?" Li Mu obviously meant to punish

However, Li Zuojie looked at the coal on the table and laughed

"Grandpa is also studying coal" Li Zuo car asked

"Well" Li Mu snorted

"Grandpa, my Zhao Guo's Yunzhong, a grandfather, has played this black earth when he was a child. Grandpa forgot it."

"I can't think of it to me, but this Black Turkish Qin Kingdom took him to use power generation." Li Mu took the coal of coal.

"Not only is the train power generation, the big iron horse is also relying on his operation. It is said that the iron smelting speed of iron smelting is very fast in the northern Qin Kingdom." Li Zuoche obviously has a deep understanding of coal