After Lu An disposed of Wang Hao, he let the steward take him away, but Shen Qingqian's brothers and sisters and Chen Er stayed.

"Sixth girl, did you just say that Qin Lao can also use this coal to build weapons?" Lu An asked straight to the point.

Shen Qingqian nodded, "Yes, using coal as fuel, the forged weapons are better than charcoal and ordinary firewood." ”

In modern times, coal is known as "black gold" and "food for industry", and it is one of the main energy sources used by mankind after the eighteenth century.

Lu An pondered for a moment, and then bowed his hand to Shen Qingqian: "Thank you, Sixth Girl, for solving a big problem for the Northern Hubei Army." ”

Qin Lao's side is the guarantee of the external weapons of the Northern Hubei Army, and the winter in Northern Hubei needs a lot of firewood to keep warm, in previous years, the entire Northern Hubei will freeze to death Many old people and children, if coal can really be used for burning and forging, then both the Northern Hubei Army and the people of Northern Hubei will benefit.

Because, there are many places in northern Hubei that have known to have dug coal.

"Captain Lu is polite." Shen Qingqian said politely, but he didn't say that there was no need for a reward.

Knowledge is the primary productive force, what she has in her head and the information gap between Lu An and others, why doesn't she want it?

"I will report this matter to the general, and I should let people mine it in the near future, and I will personally explain the amount of the Shen family when the time comes." Lu An groaned.

This was discovered by Shen Qingqian, and it was she who told the role of coal, so the Shen family naturally wanted to be rewarded.

Shen Qingqian's brother and sister hurriedly thanked him, and then Shen Qingqian said: "Most of the coal is buried in the ground, and I also ask Captain Lu to remind the general by the way, pay attention to the surrounding environment when mining, minimize the damage to the environment, and pay attention to the landslide incident when mining......"

She told her about the safety knowledge she remembered.

Lu An nodded, "I will tell the general as well." ”

The group came out of Lu An, Shen Yong put his arm on Chen Er's shoulder, and asked with a smile, "I said Chen Er, why are you fighting so hard today?" ”

Chen Er used to look down on the Shen family very much, but today he fought with Wang Hao completely for the Shen family's affairs, which made Shen Yong feel a little close to Chen Er.

"I ...... I just can't get used to seeing Wang Hao take the credit for the six girls. Chen Er's tanned face was slightly red, and his speech was a little unfavorable.

As soon as Shen Yong heard this, he immediately pushed him away, glared at him fiercely and asked, "What do you mean?" It won't be ...... to my sixth sister."

"No, no, absolutely nothing!" Chen Er hurriedly waved his hand and said urgently, "I, I am, I just want to...... I want to ask the sixth girl to teach me how to make things! ”

Shen Qingqian walked behind them, and when he heard this, he asked in surprise, "Second Brother Chen wants me to teach you how to make things?" But I'm not going to do anything! ”

In the past, she was only responsible for drawing, and she was not the one who did it.

Chen Er scratched his head, organized his language before looking at Shen Qingqian sincerely and said: "Sixth girl, what you said to me last time, I went back and thought about it carefully, I really want to learn how to make what I think in my head, but ......"

He hung his head embarrassedly, "But I didn't study much before, and even if I had an idea, I didn't know how to draw it, let alone how to make things, so I ......."

Shen Qingqian was a little embarrassed, she had long forgotten what she had said to Chen Er.

However, he helped this time, and during this time, Mrs. Chen has always been looking forward to the Shen family, and many things can only be carried out smoothly under the promotion of Mrs. Chen, since Chen Er is interested in learning, she can do a favor.

"Second Brother Chen, I'm sorry, I really can't help with this favor," Shen Qingqian shook her head, looking at Chen Er's disappointed face, she smiled again, "But I can recommend you to Old Qin." ”