I made Daqin a prosperous world

Chapter 147
Feng Yansheng's interest in new objects really surprised Li Yu.

Is this really divergent thinking?
But no matter what, Feng Yansheng, as the majestic supervisor of the young mansion and an important minister in the court, can take the lead in rolling up his sleeves.

What about the artisans under him?
Certainly not bad.

Li Yu also knew Feng Yansheng's character and character, so he shook his head and smiled: "Master Feng, you should be careful, these few cans may be fine if you take them out alone, but if they are mixed together, it will easily hurt people. "

……

Li Yu was not trying to scare Feng Yansheng with alarmist talk, on the contrary, Li Yu was afraid that Feng Yansheng would use up all the hard-earned materials by messing around without knowing why.

For safety reasons, Li Yusui added: "Of course, the premise is to clarify the composition ratio of the three things."

Feng Yansheng was shocked by Li Yu's description at first, and then he heard Li Yu said that the proportion of ingredients was still needed, and his heart fell back to his original position.

"Master Hou surprised me. In this way, the things that Master Hou needs to be fiddled with are somewhat similar to knowing the medicinal materials of the elixir, but not knowing how to ration the elixir formula to have the effect of curing diseases?"

Feng Yansheng was quick-witted, and he got to the point in an instant. Li Yu couldn't help laughing and said, "That's right. To tell you the truth, Mr. Feng, I have been messing around all afternoon today. Although I have made some progress, the effect is not satisfactory."

Feng Yansheng frowned immediately when he heard this, and watched Li Yu open several clay pots one by one, thinking to himself: It must be something difficult for Lord Hou.

And Li Yu introduced the pottery pots, "There are five pottery pots here, please use it sparingly, Mr. Feng."

Feng Yansheng nodded, and asked curiously: "What are the valuables in the jar that can be cherished so much by Lord Hou?"

Li Yu shook his head and said with a smile: "It's not really a valuable item, it's just that it takes some work to get these things."

"The three jars on the left contain things called saltpeter, the one in the middle is sulfur, and the one on the right is some unburned charcoal powder."

"As for the ratio, the Marquis groped for an afternoon, and generally felt that the amount of saltpeter should be as much as possible; the amount of sulfur and willow carbon should be as little as possible. As for the final effect, it is judged by the smoke effect after it is ignited."

The reason why Li Yu didn't directly state the actual black powder dosage ratio was because he was afraid that the dosage of the ingredients would be too precise, which would shock the world.

More importantly, Feng Yansheng also said earlier that the process of cooperating with Li Yu to complete various research and development has benefited these craftsmen a lot.

Li Yu is naturally happy with the beauty of adults, so that these Daqin craftsmen can have a process of independent exploration.

Well as the saying goes.

It is better to teach a man to fish than to teach him to fish.

Therefore, Li Yu simply gave a general idea, without specifying how much it would be.

After finishing speaking, Feng Yansheng rubbed his hands with bright eyes and asked, "Hearing what you said, Lord Hou, I already have a general outline in my heart."

Speaking of this, Feng Yan couldn't help showing some doubts on his face, and said, "However, after mixing these things together, what should we call them?

How is it related to the long iron pipe that the adults drew for me earlier? "

Seeing that Feng Yansheng's mind was spinning quickly, Li Yu patted Feng Yansheng's shoulder reassuringly, and said, "After mixing, its shape is as black as medicine powder, and it can be ignited, so let's call it black powder."

"Black powder?"

Feng Yansheng immediately repeated a sentence, then nodded and said: "This name is very appropriate..."

Li Yu smiled, and told novices like Feng Yansheng what he already knew, but he was somewhat suspicious of Versailles.

But as long as the result is good, it doesn't matter if Li Yu comes a few more times.

Seeing that the torches were already lit in the workshop, Li Yu knew that it must be pitch black outside, so he immediately sighed and said, "Time is running out, I won't disturb Master Feng and his subordinates to study the formula of black powder."

"I'll take you."

When Feng Yansheng said to see off the Lord, Li Yu couldn't help but refuse, and went back to the Hou's mansion.

After all, it is a waste of time and shameful to send a "model worker of the Great Qin Dynasty" who has fallen into how to develop things to go out.

As Li Yu's carriage creaked against the road and returned to the Hou's Mansion, the Zhangtai Palace where Yingzheng lived was also full of movements.

The first emperor, Yingzheng, had a habit. As long as there were no important matters, Yingzheng would choose to stay overnight in Xianyang Palace, which was closest to his office.

Now, just after leaving early in the morning, Ying Zheng went straight to Zhangtai Palace uncharacteristically, and stayed for a whole day.

This made the eunuchs and eunuchs of the Zhangtai Palace, who were used to the quiet, spend the whole day in trepidation.

Of course, there is also an old guy like Zhao Gao.

Well, if Li Yu was here, he would be able to guess the reason.It must be related to the injury of Hu Hai mentioned by Zhang Han before.

I saw Zhao Gao standing quietly in front of the palace gate, with a trace of sadness on his fair old face, which made people feel a little sympathetic.

On the other hand, Ying Zheng stood aside with a frosty face, looking at the sparse starry sky without saying a word.

Zhao Gao only felt that at this moment Alexander was like a light on his back, and he wished to pray for the goodness of God so that the eighteenth generation would be safe.

Speaking of Hu Hai, Zhao Gao also felt very helpless.He was so playful that the [-] army was almost defeated.

Fortunately, Zhang Han arrived in time to save Hu Hai's life.

Otherwise, even if Zhao Gao survived by chance with the help of a few masters hidden in the army, he might be dragged out by the first emperor Yingzheng and beheaded to be buried with him at this moment.

When the door opened to reveal Cai Miao's figure, Cai Miao immediately wiped the sweat from her forehead, and before she could say anything to report, Zhao Gao grabbed her by the collar and asked, "Doctor Cai, is the Eighteenth Prince okay? "

Zhao Gao bit the words "it's okay" very hard, Cai Miao glanced at Zhao Gao angrily, and immediately stretched out his hand to shake Zhao Gao's hand away.

Trembling again, he walked up to Ying Zheng, and then said: "Your Majesty... In my opinion, it is better to invite the old doctor Hua."

When Cai Miao said so, it was not that Cai Miao was not confident enough in his medical skills.

Instead, he felt that Hu Hai's injury was too difficult, to the point where he, a disciple of Hua Tuo, did not dare to do it easily.

Therefore, Cai Miao moved Hua Tuo out with a wait-and-see attitude and made no mistakes.

Ying Zheng's face turned black when he heard the words, and he was actually reluctant to let outsiders know about it.

But seeing that the medical officer Cai Miao couldn't do anything, Ying Zheng had to ask again: "Is Hu Hai really serious enough to invite Hua Tuo?"

It can't be said that it's because I didn't dare to make a move...

Then he, the number one medical officer in the palace, is too cheap.

Therefore, Cai Miao had no choice but to bite the bullet and said: "The eighteenth son's lower body is injured, and the lower body is quite delicate. Although I know how to deal with the injury, but... I implore your majesty to be gracious and make a decision, and quickly invite Hua's genius doctor." , the root cause of the eighteenth son's illness cannot be delayed any longer."

(End of this chapter)