People wrote diaries in the Three Kingdoms, and Cao Cao became paralyzed.

After calming the mink cicada for a while, Lin An really went to the study.

Yesterday, what Xia Hou had instructed, the report prepared by the research institute had already been sent.

After Lin An was ready to see it, after settling Cai Yong's family, he went to the research institute to take a look.

In a month's time, there should be no small progress again.

Of course

Lin An's biggest concern was actually the matter of black powder.

After chatting for a while, Cai Yan appeared in the study with Cai Yong.

Cai Yan's eyes were red, his eyelids were slightly swollen, obviously he had just cried a lot, and he still said to Lin An with a bit of crying:

"Gongzi, father still has something to tell you."

Lin An got up and nodded.

Cai Yong's side was simply and said directly:

"I'm here to ask you, are there any books you gave me yesterday night?"

"If there is, give me about ten sets each."

"If not, according to your words, let them print me ten sets, and give me some of the paper."

"Huh?" Lin An didn't react for a while.

Cai Yong explained with a smile:

"You have to publish books and run schools, but you and I are not enough."

"Fortunately, I still have some friends and disciples over the years, and the words of the disciples can get them to come over with a letter."

"But those old guys really can't give me this face."

"So I have to ask you for those books and papers, those old guys will definitely rush to Puyang non-stop."

“......"

As soon as Cai Yong's words came out, Lin An was directly overjoyed and quickly said:

"Well, father-in-law, rest assured, there are books, and I will go to the place where the books are printed later, and bring them back to you together."

"Is ten sets enough? If it's not enough, I'll take more. "

"Send each of your students."

"And those friends of yours, who haven't been in touch for a long time, can also try to send it, what if it comes?"

“......"

Lin An's series of words made Cai Yong a little unsure how to answer "three, six, three".

But he still nodded with a smile and said:

"Okay, then take a few more sets, fifteen sets."

"Thirty sets, when you can't finish it, you will put it at home, and it is convenient to give those away if you want to."

Lin An directly doubled Cai Yong.

I was afraid that Cai Yong would not have anything to give away.

“......"

Looking at Lin An, Cai Yong seemed to know this guy again.

An idea popped up in my mind.

Yesterday's decent look, shouldn't it be pretending to deceive his old man?

Subconsciously glanced at his daughter Cai Yan next to him, and saw Cai Yan covering his mouth and snickering.

Suddenly

Cai Yong instantly understood.

Old man, I fell for this kid.

Of course

It was one thing to react in his heart, but it was impossible for Cai Yong to admit that he was fooled by Lin An.

Moreover, he was indeed persuaded by Lin An.

Those things, he wanted to do, and he was willing to share these connections with Lin An.

After thinking about it, Cai Yong said:

"Whatever you want, as for the matter of raising relatives you said yesterday, just find someone to come over and make up for what you should have."

"I see that you are also taking care of everything, and everything else is just simple."

To say before

Cai Yong definitely couldn't spare Lin An so much.

But now

Cai Yong looks at Lin An is the kind that the old man looks at his son-in-law, and the more he looks at it, the more he likes it.

"Kiss?"

Listening to Cai Yong's words, Cai Yan's face was full of doubts.

She, she didn't all agree with herself.

Why does Lin An still want to kiss Cai Yong?

Cai Yong glanced at his daughter and explained:

"This kid went to the post station yesterday evening and said that he wanted to kiss me and make up for the missing gifts before, and I agreed."

As soon as these words came out.

The tears that had been hard to stop welled up again.

This girl

Touched again.

Lin An said with a smile:

"Although you said that you would return the favor to me, I also agreed."

"But you're going to be my wife after all."

"Father-in-law and mother-in-law are still here, and I will not treat you badly with the number of gifts that should be had."

"It's a pity that since I met you, the things on hand have been one after another, and they have been dragged on until now."

Cai Yan quickly shook his head and said with a crying voice:

"It's okay, it's really okay."

Looking at Cai Yan with pear blossoms and rain, Lin An smiled and said:

"Then is this gift still compensated?"

"Yes!"

Cai Yan quickly nodded.

The so-called etiquette actually symbolizes a kind of recognition and blessing from her parents.

Lin An smiled, and Cai Yong also smiled.

But

Cai Yong's smile was a little sighed, and the female was left behind.

Fortunately, the son-in-law looks quite pleasant.

After chatting a few words, Lin An asked Cai Yan to help settle Cai Yong's family.

Even though the order was given to forcibly bring Cai Yong's family to Puyang, the house for Cai Yong's family to settle was naturally ready.

Now wait for Cai Yong's family to live in.

Of course

There are still some things to prepare.

Here's what happened

There are also some things that need to be added according to Cai Yong's habits.

Of course

These things are already handy for Cai Yan now.

Cai Yong and Cai Yan left

Lin An's side directly let people start to prepare.

I went to Cao Mansion again and asked Cao Song to be the matchmaker.

Cao Song and Cai Yong can also be regarded as old acquaintances.

Of course

There was no grudge between the two before, but the relationship was not good, just knowing the same dynasty as an official.

Lin An's side paid homage to Cao Cao, Cao Song was considered a righteous father, and it was reasonable for him to come forward to settle this matter for Lin An.

Of course

In fact, it is just a show, and the number of gifts that should be completed is just a show.

It's all done

Lin An then freed his hand and went to the research institute.

He first instructed the printing department and the paper department to send sixty sets of books and several thousand sheets of paper to Lin Mansion.

Cai Yong's words reminded Lin An that these things were basically placed in the research institute.

But sometimes it's not convenient to get around, and he should keep some spare at home.

Well, it's too tacky to send money and jewelry, but if you send books, people will be grateful to you.

The institute turned around, and Lin An was very satisfied on the whole.

Papermaking and printing techniques are already proficient.

On the side of coal processing, there is the emergence of steel, the equipment has been replaced with steel casting, the service life has increased a lot, and the efficiency has been greatly improved.

This technology is basically mastered.

On the side of forging, cement, and glass, some technicians have already worked in the Department of Industry and Manufacturing.

Of course

The core technicians are still in the research institute.

After all

Molten iron forged steel is not the end, but the beginning.

The same method, the same steps, and some subtle changes can change the efficiency of forging and the quality of forging.

Technology is breaking through little by little.

It can be said

In the research institute, all the projects started have now entered a mature stage, and there is basically no need for Lin An to worry about it.

After walking around

Lin An came to the small courtyard next to it again.

In the air

The same smell of gunsmoke is thick.

However, compared to when Lin An first came, it was much cleaner and tidy.

Although the smell is there, I basically don't see the smoke and dust in the sky.

"Sir is here!"

Lin An appeared, and the three quickly stopped the things in their hands and were about to salute.

Lin An waved his hand directly and asked directly:

"How's it going?"

The three looked at each other, and Ma Dashan said with some hesitation:

"Sir, we did develop a lethal thing, but it was very difficult to make."

"Oh?"

Lin An's eyes lit up, and he immediately asked:

"What?"

Sun Tong hurriedly ran to the room and carefully took out a jar that looked like a wine jar but was tightly sealed.

Zhang Yuan quickly explained:

"Sir, we found this jar that resembles a round shape, filled with gunpowder."

"If you add discarded iron or stones to it, after detonating, the iron parts inside burst out, and the power is very powerful."

"However, although the power is great, the direction of the iron piece is not controlled, and unless it is thrown into the pile of people, it may not necessarily cause damage."

"Oh?" (Read violent novels, just go to Feilu Fiction Network!) ）

Lin An looked at the jar and was overjoyed in his heart, isn't this a bomb?

Time

Lin Anandi was even more excited, and quickly said:

"See the effect."

"Yes!"

The three answered, and when they took Lin An to an empty courtyard after the small courtyard.

Sun Tong began to prepare, bringing a few stones to surround the jar and wrap it tightly.

soon

A long lead begins to connect.

Ma Dashan and Zhang Yuan took Lin An to retreat to a place where the equipment was covered.

Sun Tong glanced at the three, and Ma Dashan and Zhang Yuan both nodded, and then took out the flint from his arms and lit the lead.

"Zig!"

"Zig!"

"Zig!"

The burning process was not fast, and Sun Tong also quickly ran to the sheltered place.

The gunpowder burned and gradually came to the cracks in the stone.

"Bang!"

The next moment.

A loud bang was deafening.

The stones covering the surroundings suddenly fell apart, and a puff of dust filled the air.

“......"

This scene

Lin An was surprised again.

Just after listening to the description of the three, he really did not expect that the power of this bomb was already so strong.

This...... It is already fully lethal on the battlefield.

After the dust cleared, the four of them walked out of the sheltered place.

Lin An also immediately investigated the surroundings.

The jar burst, and the iron pieces inside were completely exposed, some of which were only about a meter away from the explosion site.

Others were plugged directly into the wall a few meters away.

This is what Ma Dashan said, something uncontrollable.

Ma Dashan collected the iron pieces one by one, and at the same time reported with Lin An:

"That's probably it, sir."

"Although it now has a certain lethality, the scope of the killing is not controllable."

"According to our idea, we want to cover all the pieces of iron to a range of several meters, or even more than ten meters."

"In that case, even the cavalry will not be able to escape this range in a short period of time..."

Lin An squatted at the explosion, nodded seriously, and looked at the broken ceramic chips and irregular pieces of iron on the ground.

Lin An added:

"Have you ever thought about making the shell of this package out of iron sheet, and then replacing the iron inside with iron beads?"

"Iron beads!"

As soon as these words came out, the eyes of the three suddenly lit up.

At the same time, Ma Dashan said with some excitement:

"Tin Hide, we thought about this before."

"However, after several tests, the iron sheet made by the Ministry of Industry and Construction is still too thick, and if there is too little gunpowder, it will not be exploded at all."

"Or even if it explodes, it won't be able to have the lethality like it is now."

"However, iron beads can be tried, and round things should be hit the same way."

Thinking so, Ma Dashan looked at Lin An even more urgently, and quickly said:

"Sir, we..."

apparently

The three of them wanted to start making new ones right away.

Lin An said with a smile:

"The burning time of the lead is still a little long, and if it is used head-on, the enemy will not be able to give us such a long time to prepare."

"Of course, safety must be guaranteed."

"This thing is getting more and more dangerous."

"Ironhide, I will let them hurry up and break through the progress, and strive to make an ironhide that can meet your requirements faster."

"Clay pots are still too dangerous after all."

"I saw that you carefully took this thing out before, it should be possible to explode after receiving a heavy blow, right?"

Lin An looked at the three thoughtfully.

Sun Tong lowered his head and said with shame:

"Sir, it's not a secret, according to your previous meaning, we recruited an assistant before, because of careless handling, the can exploded and was blown in two."

“......"

Lin An was slightly surprised, looking at the three people with a bit of horror in their expressions, Lin An said again:

"The three of you control the core technology, and ten apprentices will be selected in a few days, and the three of you will be responsible for teaching."

"Then leave these trials and tests to them."

Lin An also realized that with the current rate of progress, it had reached the point where it was imperative to ensure the safety of the three people.

"This..."

All three hesitated.

After all

Other people's lives are also fate.

And

We know the stakes are high.

There are more people, if it leaks out.

Lin An waved his hand directly:

"You three are the top priority now, and you can't miss the slightest."

As for other things, you don't have to worry about it, and you don't need to worry about it.

"Yes!"

The three answered again, and Lin An waved his hand directly:

"Go, if progress is made, feel free to report."

"Yes!"

The three answered again, and hurried back to the front yard, and Zhang Yuan went to the research institute to ask for iron beads.

Sun Tong and Ma Dashan once again prepared a new bomb.

Looking at the traces of rubble in the yard, Lin Anxin also had a little solemnity and complexity.

Once the thermal weapon comes out, the speed of the end of the war will indeed accelerate, but for some people, it also heralds the beginning of disaster.

"Only by ending these wars as soon as possible can we have more and more stable lives."

2.6 "Those enemies who stand on the opposite side, say sorry to you in advance. "

Lin An sighed, and then left the small courtyard as well.

Back home

It's already evening.

Cao Song was already waiting in the hall.

Seeing Lin An returning, he handed over the marriage book to Lin An and said with a smile:

"The matter has been all agreed, considering that since Yan'er is already in your house, and you have every opportunity, those wedding occasions will be exempted."

"This is what Cai Boqiao said, of course, if you are willing to do it again, just choose an auspicious day to do it again."

Lin An shook his head with a smile and said:

"It's okay, it's okay."

"Thank you Yi's father for running by himself."

"As for the wedding, it's never too late to do it when it really settles down completely."

Lin An said and saluted Cao Song.

Cao Song got up with a smile and said:

"Okay, just raise your hand, the things are handed over to you, I'll go first."

"The righteous father stays for a meal before leaving."

Cao Song waved his hand and said:

"The bride is already waiting for you in the room, and my old man will not delay you."

"Happy wine will be drunk another day."

Cao Song said and left the Lin Mansion directly.

Lin An also smiled.

As soon as he arrived in the backyard, Sable Cicada and a few other girls greeted with a smile and delivered a set of clothes to Lin An's hand.

The mink explained softly:

"Husband, the ceremony in the front hall is exempt, but the ceremony in the back yard is not exempt."

"This is the wedding dress made by Yan'er herself, the water has been prepared, the husband hurry up to bathe and change clothes, don't let Yan'er wait in a hurry."

“......"

Lin An glanced at the wedding dress and smiled.

Pushed and shoved by several girls to the bathing room.

To change to usual, Lin An directly pulled the mink cicada into it and washed it together.

But a few days, forget it.

Bathing and changing, burning incense to sacrifice to heaven and earth, and then Lin An came to Cai Yan's room.