After I was reborn, I became a plug-in for the country

Mingzhu's words successfully turned everyone's attention from the firecracker to the accident just now.Even Wang Zhen began to wonder what the prince could make that could blow up such a big hole in the garden.

Being stared at by several people, Yinfeng couldn't even tell a lie, so he could only explain dryly: "It's just gunpowder, nothing else."

Mingzhu stroked her beard and said with a smile: "The gunpowder minister doesn't quite understand, may His Highness the Crown Prince explain it to me?"

Yinfeng is depressed, can this old fox shut up.

The answer is of course no.

"There was a cannon in red in the Ming Dynasty. It is said that the hole made by the shell is not small. But looking at it now, the hole must not be as big as the one that His Royal Highness has today."

Yinfeng glared at him, Mingzhu also smiled.Still pretending to be puzzled, "His Royal Highness, but what is wrong with this humble minister?"

Zhang Ying said anxiously: "Your Highness still has to hide it from us."

Yinfeng sighed in his heart, he was wrong, he shouldn't force Mingzhu to be his master.

Since the struggle was futile, he simply explained how to make his whim grenade from beginning to end.Of course, he didn't dare to say where he learned this thing.

"Just a little?" Kangxi looked at his son suspiciously.

Yinfeng gestured to his little finger, with his thumb resting on the uppermost joint, emphasizing to Kangxi: "How come Khan Ama doesn't trust my son, that's really all."

He doesn't have much stock of materials in his hand, and he can't make any more.

"Your Highness the Crown Prince is very capable!" Ming Zhu praised with a smile.Among several masters, he was the only one who remained calm after listening to all Yinfeng's descriptions.

Yinfeng snorted coldly in his heart.You wait, Gu's skills are in the back.

Kangxi thought for a while, and then asked, "Will Dai Zi know how to make this?"

Yinfeng shook his head hurriedly, "My son only gave Mr. Dai the blueprint of the firecracker."

Khan Ama would not suspect that Dai Zi gave him this as a gift in return for the blueprint of the firecracker, right?

After Zhang Yingxiong Cilu and Tang Bin listened, they all had solemn expressions and didn't know what to say.

Mingzhu asked again: "Your Highness, can you do it again?"

As soon as his words fell, Zhang Ying gave Zhang Ying a hard look.He pretended not to see it, but bowed his hands to Kangxi: "Your Majesty, His Highness the Crown Prince is so capable, it would be bad if this thing is only used as a plaything, but if it can be used in the war against Junggar..."

Before he finished speaking, he was interrupted by Xiong Cilu: "Your Majesty, absolutely not. How can the body of His Royal Highness be so dangerous!"

By the way, they don't seem to know that Yinfeng will go to Jingshan to make firecrackers with Dai Zi.

Kangxi was a little hesitant to be persuaded, he was naturally very excited about this thing, but when he thought about his son's safety, he felt hesitant.

He didn't speak, and there was a tense atmosphere in the hall for a while.

The three of Zhang Ying naturally hope that Yinreng can completely put aside this dangerous item in the future, go back to be a prince, and continue to be an example for his elder brothers.

For Mingzhu, this matter has nothing to do with his own interests, he simply hopes that the court can win Junggar sooner, so that he can be recommended, and ask the emperor to help the elder brother arrange an errand earlier.

The prince has already entered the court to listen to the government, and the emperor has not said a word to the elder brother.It's really frustrating.

It's true that Mingzhu is willing to get closer to the prince now, the elder brother is also a child he has watched grow up, so naturally he can't just let it go.

Kangxi hesitated, Yinreng waited nervously.

Now is a critical moment that concerns whether he will be punished by his Khan Ama, and whether he can continue to follow Dai Zi in making weapons in the future.

In order to fight for himself the opportunity to continue to touch firecrackers, Yinfeng added another sentence: "Actually, this thing can be improved."

"Oh?" Mingzhu is always good at helping people set up a stage, "How can I improve?"

Yinfeng didn't care what he meant, and beckoned Huaiqing to take the pen and paper, and sat up by himself, leaning on the pillow and drawing while explaining to everyone what a grenade with a wooden handle was, "That thing should be put in a copper In the tube. Seal the copper tube tightly, then add the lead wire, and then clamp it firmly with two wooden handles."

"The raw materials for making this thing are not troublesome, and if you make it exactly as shown in this picture, it will not be so easy to explode in the future. At that time, you need to pull the lead wire and throw it out to have the effect just now."

"Can ordinary soldiers also use it?" Wang Jie looked at the blueprint and asked.

Although Yinfeng was surprised and even made him curious, he still did not forget to say: "After some training, anyone can use it."

Kangxi's face became more and more serious when he heard this.If he just knew that the weapon made by his son was extremely powerful, he still thought about whether to stop it.Now hearing from his son that ordinary soldiers can also use it, he is really not sure for a while.

To put it more seriously, this is a bit like choosing between the son and the country.

If he said, you are not allowed to touch them again in the future, then the imperial court would have missed an important opportunity, and the lives of many soldiers at border gates might be lost in vain on the battlefield.

Because once they have this thing, the probability of survival is not even a little bit.

He can't say, you teach Dai Zi this thing, and let him do it later.

Because no matter how you look at it, his son is more talented, and this is a good opportunity to make meritorious deeds.As long as this is done, even if his son is just a behind-the-scenes hero, he will help his son define it as an important stroke in his political career.

All achievements are chips for his son to win people's hearts in the court in the future.

But this thing is too dangerous. If he is not careful, he may even lose his son.

Kangxi is very entangled, this is the only son of him and Yuan Empress.The preciousness of a son-in-law can't be overstated in any dynasty.

But the difficulty of this matter is that no one else can do it except Yinfeng!

Here I want to emphasize that Kangxi is only in his thirties at this time, and it is time for him to work hard, and he has always hoped that his son will be perfect in all aspects.

The difference between a young emperor and an old and fatuous emperor's attitude towards future successors is like the difference between the dust and the fairyland.

Kangxi is capable now, and he has always liked capable people, so when he looks at Yinfeng now, he still looks at his future successor with a normal perspective.

Yinreng's scalp started to tingle from being stared at by Khan Ama, but he dared not move.

During the stalemate, the imperial physician came in with the medicine, and indirectly smoothed things over: "Your Majesty, His Royal Highness's medicine is ready. I have ordered someone to dry it for a while, and it is just right to use it now."

Yinreng stretched out his upper body to take the medicine, but he was suffocated after the last gulp, and his bitter face wrinkled together.

Huaiqing hurriedly handed the honey water, and Yinreng swallowed half a bowl before sighing: "Why is it so bitter?"

"Your Highness, good medicine tastes bitter." The imperial physician said calmly.

This is a kind of revenge. In order to make the medicine more bitter, the imperial physician replaced the blind medicine in it with Coptis chinensis.When Yinfeng drank, he felt relieved.

Let you grab our cinnabar last time.

Kangxi glanced at his son's face, and said after a while: "Ama Khan still has something to do, you should rest first."

Yinfeng wanted to get up to see him off, but was held down.The masters were more or less reluctant, and they wanted to persuade His Highness, please don't be so reckless, and don't risk yourself like this again.But the words haven't finished yet, why is the emperor leaving?

Yinfeng was also a little puzzled, is this the end?He Khan Ama didn't say to punish him?

But it was indeed over. Kangxi only said to the outside world that the slave accidentally smashed something, and turned over the non-serious matter.

Xiong Cilu and the others wanted to speak up later, but he put them all on hold and suppressed them.

After this matter was turned over, Yinreng was more relaxed than before.He was injured, so he was exonerated early.The masters feel sorry for his injury, so they don't let him read books, and don't assign homework.

Even the system had a rare shutdown. In order to confuse Yinreng, he was still punishing himself with mercury nitrate*mercury nitrate, and he didn't tell him to learn anything for several days.

People are used to being busy, but once they are free, they still feel somewhat uncomfortable.

Kangxi did not punish Yinreng, but punished all the slaves in Yuqing Palace. It was easy to find excuses, serving the master carelessly, and each person was fined a month's worth of silver.

Yinfeng was quite guilty, after all, he was the one who drove people out.So after Khan Ama issued an order to punish him, he asked Huaiqing to make up for everyone's money, which was from his own small treasury.

By the way, because Yinreng has been learning accounts from the system for a period of time, the format of the account books of Yuqing Palace has been changed now.This incident also caused other waves in the background.

After Yinfeng rested for a few days, he felt that the bones in his body were all stiff.But the good thing is that every time he feels bored, someone can help him find a new plaything right away.

After many hardships, the craftsmen of the Ministry of Internal Affairs finally completed the double-walled glass tube he wanted.Because Yinreng was in a hurry at the time, he didn't give the blueprints like before.So the craftsmen did it completely according to their own comprehension.

They recalled some requests made by their masters.First, it needs to be big and double-glazed.The second is to be thick, thicker than ordinary glassware.

The goal is clear and the action is simple.

So after this thing was brought to Yuqing Palace, Yinreng looked at the glass jar in his garden and fell into deep thought.

He even asked Huaiqing foolishly: "That's what Gu told them at the time?"

"It should be..." Huaiqing didn't have much confidence.Because at that time he didn't understand what the master wanted.

Not to mention, the double-layer glass tank is shining brightly under the sunlight.

The servants of Yuqing Palace watched around for a long time, and those who wanted to make fun of it boldly stepped forward to praise Yinfeng for his unique vision.Frightened by his stare, he shrank back into the crowd.

Yinfeng raised his hand and patted his forehead, and said helplessly, "Huaiqing."

"Prince?" Eunuch Huaiqing was very puzzled, "Are you not satisfied with this thing made by the Ministry of Internal Affairs?"

After thinking about it carefully, he felt more and more that the craftsmen did everything according to the master's instructions.It's pretty good looking, and there's nothing wrong with it.When it was delivered, the other palaces looked very envious.

"Return the orphan to this one." Yinfeng's voice was light and light.

"Return it?" Huaiqing felt that he had to confirm it carefully, "Prince, are you serious?"

Yinfeng didn't bother to say anything, he waved his hands again and again, signaling the servants to hurry up and take this thing away.If this thing continues to be placed like this, he will have a headache even if he takes a second look.

As soon as he said no, the surrounding servants were a little disappointed.

Following my master, the servants of Yuqing Palace also saw a lot of good things, but such rare things were still rare.Many people have already figured out how to brag to their fellow countrymen in other palaces. Now that the master is not in use, they have nowhere to look.

Yinfeng waved again impatiently, why does he want this vat?Install cinnabar, or install lotus?

He didn't care about anything else, and went to the study with his hands behind his back.This time he had to draw a picture so that those stupid servants could see clearly what kind of thermometer he wanted.

Kangxi naturally also heard about such a rare item from Yuqing Palace, but he never said a word.

Until Yinfeng recovered completely, he couldn't make up his mind whether to order his son to stay away from gunpowder completely.

Unfortunately, before he had time to think about it, Dai Zi had already waited for several carts of tin mines sent by Fei Yanggu to transport back.