Live broadcast: Teach students to play Three Kingdoms at the beginning

"Old Ding!"

"I can't say anything this time!"

"The thing that Class Nine salvaged is of great significance, and those laymen of them must not be allowed to waste everything!"

"If it is really an anachronistic relic, as they said, do you know how much shock it will cause to the entire archaeological world?!"

Longguo, in the office of the General Administration of Education.

Ding Guoxiang held the receiver of the landline far away with a look of disgust.

But even so, an old and mid-spirited voice could still be heard clearly through the earpiece.

It's not someone else on the other end of the phone.

It was Cao Guorui, the director of the General Administration of Archeology whom I had contacted just now, and also his old classmate.

The old man had always had a fiery temper since he was young, and he thought that the other party had restrained himself a lot when he was old.

But who knows that this product is just a superficial effort.

Now when it comes to antiques, the old vigor is here again
After the other party's yelling slowed down a bit, Ding Guoxiang put the phone receiver close to his ear:

"Didn't it be agreed before? This matter will be handed over to our Education Department, and your Archeology Department will not be involved."

"Why, now that people are old, they don't pay attention to reputation? I remember you agreed to this a few hours ago."

"It's different!" Cao Guorui yelled again, and Ding Guoxiang silently put away the receiver: "I promised you before because you told me that their Class [-] found a sunken ship, and it was in the Bering Strait. I just let go of something worthy of attention."

"But it's different now, do you know what that pile of gears might be?!"

"What could it be?"

Seeing that his old friend was very impatient, Ding Guoxiang asked along the way.

But the answer he got made him feel bad.

"A mechanical computer!"

"A mechanical computer?"

"What is it?"

Nine on deck.

After seeing the pile of mechanical gears on the object to be cleaned up, a term buried in Ren Yan's heart welled up in her heart, and she blurted it out with a good heart.

This made everyone in Class Nine, including the drone, aim at them.

Ren Yan spread her hands helplessly:
"A mechanical computer, as the name suggests, is a computer made of machinery."

"It also has another name, called the Difference Engine."

"Corresponding to our current electronic computer, it is a machine that will appear in the mechanical age."

"In other words, this thing, strictly speaking, may be a computer composed of machinery?!"

Listening to his teacher's explanation, Wang Yu, as the university bully with the most extensive knowledge in Class Nine, uttered in shock.

Because he usually reads a lot of extracurricular books, he has heard of the term difference machine.

And have been fascinated by it for a while.

The reason is that this thing is too wonderful.

With just the rotation of some gears, complex formulas can be calculated, and there is a sense of inconceivability everywhere.

But at the same time, Wang Yu also had some doubts:

"Isn't this thing a fantasy of the predecessors?"

"I read in the book that this thing is only a theoretical possibility, and there is no possibility of replicating it in reality?"

Hearing this, Ren Yan nodded: "Theoretically speaking, this thing is indeed a fantasy."

"And mostly from the punk world, a world made entirely of wasteland and machines."

"In that fantasy world, this kind of mechanical computer is an indispensable tool for computing power, and it is also a vital material for all major forces."

"But you also know that."

"Fantasy or literary works always come from life, even if they are fabricated out of thin air, there will always be some prototypes."

"Under these conditions, can you confirm that the Difference Engine as depicted in the punk world does not have a real prototype?"

After roughly explaining the origin of the difference engine and answering Wang Yu's question, Ren Yan glanced at all the students in Class Nine.

At this moment, they are still in a kind of horror.

As if the nerve endings had been struck by a bolt of lightning, there was even some emptiness in his eyes.

Seeing this, Ren Yan clapped her hands:
"And, the most crucial point."

"How much do we really know about the real history of the past?"

"Is what exists now necessarily correct?"

"This is the fundamental reason for the existence of archaeology, we know so little about the past world"

After all, Ren Yan coughed angrily twice, and everyone in Class Ninth returned to their senses. Afterwards, he made a final conclusion:

"Of course, everything I've said so far is also my own guesswork."

"If you really want to know what this thing is, you still need to keep looking for more information."

After saying that, Ren Yan let out a long breath, feeling that this should completely arouse the interest of everyone in Class Nine to explore.

However, in fact, it was somewhat beyond Ren Yan's expectations.

After a burst of shock, everyone in class nine didn't pay attention to the last two words Ren Yan said, but put all their thoughts on the difference machine.

Especially student Awei, who was the most caring.

The two gray eyeballs immediately burst into an astonishing brilliance.

He looked back and forth between 'Difference Engine' and Ren Yan, then rubbed his hands together:

"So, this thing is very valuable?!"

"How can you describe it as valuable? It's quite valuable!" Li Cheng responded immediately: "Didn't you listen to Teacher Ren just now?"

"This thing is ancient black technology!"

"If it is really confirmed, it is light to say that it is an astronomical figure!"

"Doesn't that mean that our Class Nine is out?!
"Ah Wei's eyes burst out with a stronger light again.

The body began to tremble a little due to excitement.

"Yeah, post it, post it!"

On the side, everyone in Class Nine continued to drink.

Only Ren Yan's face darkened, and he almost fell down: "What are you thinking?!"

"Even if this thing is really a difference engine, don't even try to sell it!"

"Is there anyone who can really afford to buy it?"

"Do you think that if you take out this thing and sell it, can its ownership really belong to you?"

"Do you want me to repeat the truth that everyone is innocent and pregnant with crime?!"

After the words fell, Ren Yan glared at everyone in class nine.

He felt that these children were really a little ignorant.

Seeing this, everyone in Class Nine smiled awkwardly and didn't care much.

They were just joking about what they said just now.

Even if Teacher Ren didn't say anything, they knew very well that if this kind of thing was really confirmed.

It must be the country's action.

Now it's just a hand in their hands, and they can at most explore the mystery of this thing, that's all.

more?That's crossing the line!
But Ah Wei had a bitter face, obviously a little unconvinced.

Ren Yan sighed inwardly, and waved at Awei: "Awei, follow me to the captain's room."

"Others, what should they do!"

After saying that, Ren Yan turned around and walked towards the captain's room. He felt that he had to teach Ah Wei a good lesson.

Otherwise, this kid might really fall into the eyes of money and be unable to extricate himself.

If it really develops to this point, it will be a serious dereliction of duty by his teacher.

Hearing this, Ah Wei's expression collapsed, and he followed Ren Yan into the captain's room.

After casting a sympathetic look, the other students gathered around the 'difference engine' again, wanting to find out.

Now, the attractiveness of this thing to them has increased exponentially.

At the same time, in the live broadcast room.

A group of netizens also started searching immediately.

Not long after, the full set of information of the difference engine appeared on the barrage.

It wasn't until this moment that they realized that Class Nine had caught such an outrageous thing.

Also a little relieved.

I understand why those pirates put this thing in the big treasure chest back then.

A computer that has crossed the ages must be considered a treasure, right? !
Immediately, a new question arose involuntarily.

Where did these pirates get this thing from? Why is such a valuable item easily snatched by pirates?

Moreover, this difference engine, what exactly does it calculate?

They can check very clearly just now.

In theory, the difference engine can only calculate one type of formula fixedly, and if you want to calculate another formula, you need another set of gears.

The division of labor is very clear~
In the captain's room of Class Nine.

After not thinking about the difference engine for a while, Ren Yan casually moved a chair for student Ah Wei to sit in.

Then, patiently, he asked rather strangely:

"I said, how do you think that everything has something to do with money?"

"I've never seen you such a money fanatic before."

"You even want to sell the difference machine, don't you know what the consequences might be if this thing is sold?"

"Its best home will always be a museum."

Hearing this, Ah Wei shook his head bitterly: "I don't want to either, Teacher Ren."

"But you don't know how much Class Ninth spends now."

"The daily food expenses alone are conservatively estimated to be around [-]."

"Even if we are at sea, part of it can be self-sufficient, but the necessary supplies must be prepared. After arriving in other countries, we must have the necessary expenses."

"Not to mention, we still have a boatload of pets. You don't know how edible those pets are, and how expensive their feed is!"

"Take cat food as an example. A bag of nutritious standard cat food costs more than [-] yuan, but one bag is enough for a cat for a week."

"On our boat, there are more than [-] cats alone, and other pets eat even more!"

"Sometimes I even feel that what I have is not a pet, but a bunch of ancestors, and their food is more expensive than us!"

Seeing the angry Ah Wei, the corners of Ren Yan's mouth twitched involuntarily.

Turning his head to look at his short-legged cat, the corners of his mouth twitched even more.

His cat didn't feed himself any cat food, he ate whatever he ate.

Aren't you still alive and kicking now?

"Is there such a possibility... that your understanding of pets is a bit too much."

"In the past, whether it was a pirate or a navy, they would keep some cats on their ships."

"Do you know why?"

"Why?" Ah Wei blinked in confusion.

"Because there will be rats on the ship, and cats are kept to prevent rats."

"It's all right now, you feed the cats so well, it's better to raise a litter of mice to save money."

"But pets, aren't they all kept like this?" Ah Wei said with some pain.

Ren Yan snorted: "Bullshit."

"If pets are kept like this, wouldn't all the pets who guarded the gate in the past have to starve to death?"

"Those breeding tutorials that are mentioned on the Internet are all soft advertisements made by pet feed manufacturers for profit."

"Even if some pets are indeed more delicate and expensive."

"But do you think they're really fragile enough to be able to kick their legs immediately after eating a bite of leftovers?!"

"Everyone is for energy intake. As long as the energy is sufficient, there is no reason why they cannot be fed."

"You guys, it's better to watch less breeding tutorials on the Internet in the future."

After saying that, Ren Yan glanced at A Wei sympathetically.

Ah Wei's whole expression immediately squeezed together: "I'll go, this is too dirty."

"It's still like this, are they shameless?"

"Are you talking to the capital?" Ren Yan gave A Wei a weird look.

Ah Wei's face darkened instantly, then he took out a notebook, opened it and checked:

"In addition to pets, we also have a lot of other expenses. For this trip to Suro, we spent a total of 28 yuan."

"That's it, I haven't calculated the loss of the ninth shift yet."

"And, most critically, we have basically no income right now."

"Since going overseas, Class Nine Business Platform has completely lost its partners, and Li Cheng's private kitchen has become a thing of the past."

"Only the farm still has some meager income, but in order to make the farm develop better, we have to spend a fixed amount of money every month to invest in it."

"After going back and forth like this, we are now equivalent to only going out but not going in."

"Our voyage has only just begun, and there is still more than half of our complete route."

"You said I can be the teacher if I'm not in a hurry."

"I don't know how expensive firewood, rice, oil and salt are if I'm not in charge~"

For a moment, Ah Wei's expression became completely bitter.

Ren Yan also understood a little bit why Ah Wei regards money as his life now.

Not because this kid is greedy, but because this kid has a strong sense of responsibility.

I feel that as the chief housekeeper of class nine, I have to be responsible for all the logistics of class nine.

But in fact, the logistics of Class Nine's current situation, even if Xiao He came, probably wouldn't be able to do anything.

However, Ren Yan was still a little dazed.

During a trip to Suro, they did buy a lot of things, but would it really be as much as 28?
According to his calculations, it should be in the early 20s.

After all, the funds for some things still have to be returned.

For example, on the day I went to make a routine, I didn’t actually spend too much money, not even the money spent on drinks, which is equivalent to going whoring in a bar for nothing.

Another example is the purchased tools, which also have discounts and returns.

Most importantly, they can buy the national debt of Longguo!
How could it be so poor?
With this curiosity, Ren Yan took Awei's notebook.

It is full of various accounts.

The terms are clear and self-explanatory.

In order not to make it messy, Ah Wei even made a catalog.

The degree of care can be seen in general.

But looking at it, Ren Yan felt that something was wrong.

He randomly found an item paid by Class Nine and looked at Awei:
"What about the follow-up of your expenditure?"

"Follow-up? What follow-up?" Ah Wei looked at his teacher in a daze, a little puzzled.

"It's the follow-up where the money was exchanged for things. Now I only see how the money disappeared, but I haven't seen the more specific use of it."

"Taking this expenditure as an example, it is true that tools are purchased, but are all these tools really used? Will there be any excess?"

"But none of these can be seen at all."

"If the utilization rate of the tool is less than 100%, does it mean that you can sell some to increase income?"

Hearing this, Ah Wei slowly opened his mouth wide in disbelief.

He never thought about this.

It seems that there are indeed a lot of ashes on Class Nine right now?
Ren Yan, on the other hand, didn't continue to entangle with this one, but instead turned to the national debt.

Very well, the national debt is exactly what he thought, only spending, no follow-up details.

The big omission made him speechless:
"Look at this again, we bought treasury bonds, but after that?"

"It disappeared after that?"

"Won't the national debt generate income for us?"

"Where did the money go?"

"But the teacher's national debt is really no income now. This is what we have held for a long time." Awei retorted weakly.

"No, don't think that if you hold it for a long time, you don't need to record it." Ren Yan waved her hand: "There are specific directions of capital flow in national debt."

"Through these circulation directions, can't you calculate your own Lilan acquisition?"

"Although these are long-term and cannot be obtained immediately, they will always be delivered to you at a certain moment."

"Are you going to wait until then to count them?"

"Such a large sum of money will immediately destroy your existing accounts, making everything you have recorded futile and meaningless."

"Maybe, I will suffer a lot for this."

"The flow of funds is not a matter of one in and one out. As a big steward, what you have to consider is the movement of funds every moment."

"Only in this way can you ensure that every account is clear and clear."

"And this method, known as the double-entry bookkeeping method in the accounting industry, is currently the most important and most accurate bookkeeping method for all companies."

"If you use this method, do you think the records you have recorded are accurate?!"

After finishing speaking, Ren Yan shook Awei's account book with a smile.

Ah Wei looked up at the ceiling, frantically thinking about what Ren Yan mentioned just now.

Not long after, his eyes lit up, and he pulled out of the emo state instantly.

If it is really according to what my teacher said, the potential class fee that exists now in their ninth class is much more than the surface.

And these can be guaranteed to be exchanged for funds in the future!

In this way, wouldn't the predicament that Class Nine was thinking of be solved?
Maybe, the situation where I felt that I couldn't make ends meet was also my worry? !
Thinking of this, Ah Wei immediately laughed:

"Teacher Ren, why didn't you say such a good idea earlier!"

"It caused me to lose a lot of hair these days."

"You didn't ask~" Ren Yan shrugged.

Seeing this, Awei rolled his eyes and ran out of Ren Yan's captain's room excitedly.

Seeing his hurried back, Ren Yan said from behind: "Remember, this thing is called double-entry bookkeeping."

"In the books you bought, there should be something written!"

"Got it! Thank you, Teacher Ren!"

Not long after, Ah Wei's voice came from around the corner.

Looking at the captain's room with the door open, Ren Yan smiled and shook her head.

Awei's potential problems, he can be considered to be solved.

Coupled with that difference engine, today is really a fruitful day.

However, Ren Yan is happy here.

Wang Bo rushed in in a hurry:

"Teacher Ren, it's not good!

"

"We caught a man in the sea!"