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

"Stone?"

"Put this thing in such a big treasure chest?!"

Look at the contents of the big treasure chest, and look at the coins in the small treasure chest.

The brows of everyone in class nine unconsciously frowned, and their moods changed slightly.

Immediately a little not beautiful up.

I feel that I have been completely busy this day.

Take a look, some coins that can't be called valuable, but also rusty ones, some are even rusted to the point where you can't see any patterns clearly.

It's not as useful as the copper coins of the Dragon Kingdom!
At least that thing can be used for scraping when you are in a hurry.

What can these coins be used for?Just for viewing? !
Look at the large treasure chest that was originally given high hopes!

Stone? !
Mad, no wonder the whole box is so heavy!

As a bunch of pirates, why the hell can't you drop something of value?
Even if there are some coins like the other boxes?

In this way, you have not forgotten your own work.

Now?

Stone?

What the hell is going on here!
After glancing back and forth a few times, Ah Wei sat down on the deck, and uttered the most real 'cry' from the bottom of his heart with a voice that seemed to have lost his soul:
"Come on. Can any of you tell me how much these six boxes are worth?"

"Emmm, from a historical point of view, this thing might be priceless?" Li Cheng squinted his eyes and thought for a while, "But the main problem is that we don't know where these things came from."

"And in terms of its appearance and its potential ontological attributes, even if it proves its provenance, it probably won't be worth much."

"After all, you can't expect thousands of years of cultural relics to be unearthed in this kind of place, don't you know without that soil?"

"Also, there should not be many people who want to collect this thing."

While speaking, Li Cheng picked up a coin and started playing with it.

The first thing he felt about the coin was that it was in his hand, and nothing special happened other than that.

"Emmm, I guess it's not worth as much as the lock we smashed. That thing looks a little bigger, so maybe it's worth researching?"

After finishing speaking, Li Cheng took another look at the rusted and invisible locks on the ground.

"Then why are you still smashing it?!" A Wei suddenly became furious.

Li Cheng shrugged helplessly: "We don't know what's inside if we don't smash it."

"It's better to destroy a lock than to destroy a box."

"Although this box doesn't look like it needs to be destroyed much."

After saying that, Li Cheng looked at the big treasure chest again:
"As for this thing, to be honest, it may be worth less."

"Even if it really has a history of thousands of years ago."

"But a stone is a stone without value."

After speaking, Li Cheng threw the coin back into the treasure box, and there was a muffled sound.

Then he clapped his hands in fear:

"So, to sum it up."

"The value this thing brings us is almost zero."

However, as soon as he finished speaking, Sun Hao's retorting voice came out:
"You can't say that, how can you say it's worthless?"

"Isn't it a perfect story for us?!"

Just as Sun Hao spoke, Niu Pu immediately followed:

"Yes yes yes, a perfect story!"

"While we don't know exactly what happened, there must be a story!"

"That's the best value for it!"

As he said that, Niu Pu glanced at Sun Hao, and the two showed a tacit understanding, and then said in unison:

"This is a fantastic adventure story!"

"This is a biographical historical story!"

"Fantasy?!

"

"biography?!

"

After the words fell, without waiting for others to express their opinions, the two immediately looked at each other, and they both saw deep horror in each other's eyes.

"How can this be a biographical story? Do you understand romance?" Sun Hao questioned.

"It's a joke, the facts are in front of you, you tell me fantasy, do you understand logic?!" This is the question raised by Niu Pu.

Immediately afterwards, the two shook their heads, and no one paid attention to the other.

The previous boat named 'Tacit Agreement' and 'Tongdao' capsized as soon as it was said to capsize
Everyone in Class Nine looked at the two bastards expressionlessly, with a big disdain in their hearts.

They thought the heads of these two guys must have been kicked by donkeys.

We are discussing the issue of direct value, what potential value are you playing with? !
We're not on the same channel at all, okay?

Seeing this, Ren Yan couldn't hold back anymore, and burst out laughing directly.

He barely stopped until everyone's eyes were on him:

"Okay, don't look at me like that."

"Who made you all so unreliable?"

"What you salvaged from the sea, you actually want to sell it directly?"

"Do you understand the value of antiques~"

"Antiques, to put it bluntly, represent the progress of human beings in all ages, and are witnesses to the glory of one country after another."

"It's small, just like what Sun Hao Niu Pu said, they represent one after another epic stories!"

"You look at the antiques and taste the stories that happened, which is their most essential value."

"How can this value be measured by money?!"

Hearing this, everyone in Class Nine's eyes lit up, and they regained their interest as if they had been revived.

I think they were really in the picture just now!

I still look down on Sun Hao and Niu Pu.

People are the real masters who see the essence through the facts!
That's right, an antique!
How can it be worthless? !

Then, they saw their teacher sighed:

"but."

"In terms of practical value, they may not be very high indeed."

"After all, you also know that this place really has no history."

"And the currency must be regarded as the least valuable of all kinds of antiques."

"Not to mention it's corroded so badly"

After Ren Yan finished speaking, the eyes of everyone in Class Nine calmed down again, gradually becoming expressionless.

He just looked at his teacher steadily.

'Then why did you say p! '

Seeing this, Ren Yan waved his hands indifferently: "Okay, that's the reason."

"Now it's your turn to figure out what to do with these coins."

"Hey, leave one that looks good, as a souvenir, and hand in the rest, it can be regarded as our contribution to the country."

At this moment, classmate Ah Wei was extremely correct, and he didn't even type a word and made a sound directly.

The other students also nodded:

"Hand in hand in."

"Looking at this thing, I'm not angry enough~"

After they finished speaking, Ren Yan nodded:

"Success, then follow you."

"Next, it's time to talk about this stone."

With that said, Ren Yan came to the large treasure chest in two steps:
"First, we have to make sure of one thing."

"The ancients, even pirates, couldn't be more stupid than us, since we all think that valuables should be placed in large treasure chests."

"How could they not know?"

"So, the value of this giant stone must have been much more valuable than those five boxes of coins at the time."

"Then this thing is still a stone after all." Wang Bo frowned.

"Not necessarily." Ren Yan shook her head: "Historical cultural relics cannot be judged by their appearance alone."

"Time will leave traces on them, whether rust or dust, may seal its essence."

"At this time, what we have to do is to remove the marks left by time."

After all, Ren Yan clapped her hands:
"Come here a few people, let's take this thing out of this broken box first."

"Inside the box, we don't even think about cleaning it up, let alone the seawater soaking in it."

When the words fell, Sun Hao and Niu Pu, two people who were very interested in the story, immediately pushed the box away with Wang Bo and others, so that this 'stone' could completely rebuild the sky.

But when the stone came out completely, the expressions of everyone in Class Nine became wonderful again.

I thought that the rust stains floating on the stone had fallen from the metal film inside the treasure chest.

But looking at it now, these rusts actually come from the 'stone' itself.

On the back of the stone, the rust is almost wrapping the stone.

And it's bumpy.

In addition, there are many small 'stones' falling off.

The traces of peeling off around it also look like canine teeth.

"This thing is really not a stone." After the 'stone' came out completely, Sun Hao casually picked up a piece and looked at it.

But looking at it, he felt that something was wrong.

"Hey, does this thing look like a gear to you?"

While speaking, Sun Hao took the small piece and handed it to Wang Bo who was next to him for a look.

Wang Bo narrowed his eyes, a little puzzled.

Then he touched it with his hand and nodded, "It does look like a gear."

"However, are you sure there were gears in the age of pirates?"

"Why not? Gears are not that difficult." Li Chengbai was just like Wang Bo.

"No, did I mean there might be metal gears? Isn't this something that came out after the Industrial Revolution?"

"Is it really possible to process metal parts into gears without a machine tool?"

"This thing is rusty!"

After Wang Bo finished speaking, Class Nine suddenly fell into silence.

It even felt a little cold on the back.

Yeah, in the age of pirates, maybe Metal Gear?

If it does happen.
So why is the workmanship of those boxes of coins so poor?Can't even make a complete circle?

Thinking of this. They suddenly feel colder.

And in the same way, the netizens in the live broadcast room were originally somewhat balanced.

He also suddenly took a deep breath.

It's okay not to think about this kind of thing, but the more I think about it, the more I feel my scalp tingles.

An item that should not have appeared in that era appeared in that era.

Anyone will feel a chill in the back.

On the deck, everyone in Class Nine looked at each other and tightened their clothes.

They both saw a little fear in each other's eyes.

Ren Yan's brows also gradually wrinkled.

After pinching his chin and thinking for a while, he uttered a word leisurely:

"Anachronistic Relic."

"Anachronistic relic?" Hearing this, everyone in Class Nine once again looked at their cheap teacher.

"That's right, an anachronistic relic." Ren Yan nodded:
"Anachronistic relics are a special term in the archaeological world. They refer to the things in front of us that seem to have technology far beyond the estimated age."

"Whenever something like this appears in the archaeological world, it always causes a storm."

"It seems that this time, we can't count as nothing."

After all, Ren Yan sighed slightly again, a little bit moved by the luck of Class Nine
No, maybe it shouldn't even be called luck.

It must be said that it is luck.

Ever since I took over Class Ninth, these little brats have always encountered various things inexplicably. In less than a year, they have almost caught up with Ren Yan's wonderful previous life.

When I was still a social animal, I didn't have so many things.

"Then what's the matter, Teacher Ren?"

After hearing their teacher's explanation, everyone in class nine seemed at a loss for a moment.

In theory, they have encountered enough things, and they have seen a lot.

But in this brand new field, they still instinctively feel a little timid.

"Let's see if our guess is right." Ren Yan stretched her fingers and looked at Awei: "Awei, go to the warehouse and get all the brushes and various cleaning fluids that you may use to clean the deck. .”

"In any case, we have to first determine what this thing is, or its specific age."

"Now it is too rusted, we have to clean it up first."

"Are you sure you want to use the tool to clean the deck?" Ah Wei seemed a little embarrassed: "Mr. Ren, although I don't know much about antiques, I have seen pigs run before I have eaten pork~"

"Shouldn't this thing be a bunch of gray-bearded old historians wearing white coats, holding a magnifying glass, and wiping it bit by bit with equipment that can be as fine as millimeters?"

"You are so simple and rude, are you sure you can?"

After the words fell, Ren Yan squinted her eyes and frowned, bit her molars, and asked rather painfully: "Haven't you cleaned up the rusty farm tools?"

"Although there may be a difference of hundreds of years between the two."

"But you don't think that metal products will be completely brittle after hundreds of years, let alone this thing is still soaking in the sea."

"It's not as delicate as you said, she is not a young lady!"

"The ones you read on the Internet are all the final fine processing. There are not so many things about this newly discovered metal product. If it is too fine, it may not be cleaned up~"

After all, Ren Yan waved her hand with a stomachache on her face: "That's all right, all right, don't be too hesitant, just take it if you tell me, and you will learn how to deal with it simply like me later."

"Oh~~~"

Hearing this, Ah Wei agreed, and ran towards the warehouse with a few people.

After a while, I returned again with a big bag and a small bag.

Judging from what Ah Wei brought back, the other party carried out his request very well, but there may have been a slight deviation in understanding.

Looking at the iron pin in the cleaning tool, the corners of Ren Yan's mouth twitched uncontrollably again:
"No. Let you take something like a brush, what are you doing with the happy ball?"

Awei replied seriously: "This thing is very efficient in cleaning stubborn stains, I think you can use it!"

Listening to the painstaking efforts of the other party, Ren Yan lowered her arms weakly, and the words of admonishment were deeply stuck in her throat.

"Okay, okay, come here, come here, let's start a small stove today, and teach you how to clean up potential historical relics in a simple way!"

Ignoring Ah Wei, Ren Yan looked up and scanned around, and called all the students in Class [-] over.

Because the current 'suspected' rock is too big, there is no need for a special stand, and all the students can see it all.

After seeing everyone standing up, Ren Yan took out a brush from the pile of tools, and after sticking it hard in a bottle of white vinegar a few times, poured all the white vinegar on the subject.

Glancing at his watch, he waited patiently.

While waiting, he explained to the students in Class Nine:

"In the treatment of historical relics, in principle, the use of any chemical agents is not allowed, because we are not sure about the composition of the cultural relics. If one accidentally causes damage to the cultural relics, the loss outweighs the gain."

"So, generally speaking, in the derusting of cultural relics, the most used thing is vinegar. The acidity of vinegar is weak, and it can also play a role in derusting after a long time. It can be regarded as the safest derusting method at present. "

"And this method is called vinegar soaking method in cultural relics cleaning."

"Other than that, there are mechanical, boiling water soaks, dry brushing and heat methods."

"However, the other methods have too many limitations compared to vinegar soaking, and need to be used in specific places."

"For example, for relatively small impurities, mechanical methods are often used. It takes a lot of patience and perseverance to carefully remove excess impurities with a picking needle."

"Soaking in boiling water is mostly used to treat soil rust. If you soak in water at 5 or [-] degrees for about [-] minutes, a large amount of soil rust will fall off, and other rust will also loosen."

"At this time, it is often used together with the dry brush method. When the rust is not heavy and can be easily cleaned, use a soft brush to remove impurities. This is the method you often see on TV."

"As for the last heating method, it is similar to soaking in boiling water, but it is mostly used to treat slight rust or cultural relics that cannot be soaked in water."

"Our current one is too rusty, obviously it can't be used."

"So the best way is to soak in vinegar."

"The time is at least 10 minutes, and some cultural relics will even be soaked for 24 hours, but we don't have enough time, so I won't demonstrate so much."

"Remove the rust on the surface and look at the outline. It will take about 10 minutes."

After Ren Yan finished speaking, the students in Class Nine nodded to express their understanding.

Many people even habitually took out their mobile phones to make sticky notes.

After 10 minutes, Ren Yan took the brush and carefully began to brush the outermost layer of rust:
"This step, even if it is a dry brushing method, is still different, because I now know that the rust is too thick, so I don't need to pay too much attention to my movements, as long as I control my strength."

"The real dry brushing method is to control the range of the brush within 0.5-0.7 centimeters from the cultural relics. If it is too close, it is easy to damage the structure of the cultural relics."

"It's too far away, and it may not be cleaned up."

"So this step requires a steady hand."

After carefully cleaning for more than ten minutes, the rust on the surface of the object to be cleaned has obviously faded a lot, and there are also various rust spots that have fallen off on the deck.

Thanks to the blessing of long-term immersion in seawater, these rusts are not very stubborn.

But when the rust on the surface fell off, Ren Yan frowned again.

Because within these rust spots, there is a faint turquoise.

In line with its metal nature, a thought suddenly entered Ren Yan's mind.

And there is obviously more than one person who has the same idea as Ren Yan.

After seeing these turquoise colors, Wang Yu raised a question:
"Is this thing made of copper?"

Ren Yan nodded: "And it may be more than that simple."

"The layer of stone we saw before may not be stone, but a shell made of a layer of other substances."

"Look here."

With that said, Ren Yan tapped the other side of the object to be cleaned: "These stones have begun to separate after simple cleaning, and there is also a layer of patina exposed inside."

"So this layer looks like a stone, there is a high probability that dust is accumulated, or the surface layer was deliberately smeared with some materials by the ancients."

"So this thing is a complete metal product?" Sun Hao blinked.

"No, strictly speaking, it is a bronze product." Wang Yu shook his head.

"Is there a difference?" Sun Hao was startled.

"Of course there is. If it is really bronze, then our previous speculation about an anachronistic relic may be wrong."

"After all, bronze has been used by humans since BC, and the first gears appeared in the 13th and 14th centuries."

"So, in the days when piracy was rampant, it was quite normal to have artifacts with bronze gears."

"Not necessarily." Hearing this, Ren Yan shook her head: "The gears of the 34th century must be at least half a meter in size, but the one in front of us only looks about a dozen centimeters."

"The gap is still huge."

"Besides, we don't know what's in it until we figure it out."

Ren Yan frowned and looked at the things in front of her, suddenly there was an illusion in her heart that Class Nine had caught a big treasure.

"Go, Ah Wei, boil water!"

"We'll have to clean it up and see what this thing is."

After thinking briefly, Ren Yan looked at the monitor.

There was no ink marks on student Awei either, so he immediately took Li Cheng to the kitchen to boil hot water.

Ten minutes later, the upper body of the cleaning pair became wet, and the water vapor of the bird floated from it.

This time, not only Ren Yan, but also some more careful students in Class Nine picked up their brushes and joined the cleaning army.

With the demonstration of my own teacher, even though everyone in Class Nine is still a little guilty, the progress is much faster after all.

When the sky was getting dark, they finally cleared up the overall outline of the object to be cleaned up.

But instead of getting better, everyone's expressions became more dignified.

In front of them is a rectangular bronze box-like object, covered with turquoise patina.

At the shell, as Ren Yan guessed, there is a layer of lime shell as a protection, but at this time the lime shell is close to falling apart.

The body of bronze is exposed everywhere.

At the same time, there are still some patterns on the shell, most of them are round, and many places are completely hollowed out.

And inside this hollow, there are densely packed stacks of gears.

Although they hadn't been cleaned well, the criss-crossed appearance still betrayed it deeply.

The side of the bronze body also confirms this very well.

Wherever it can be cleaned, the appearance of the gears should have been exposed.

Even if some small pieces fell off, even after the baptism of time, these sealed gears still meshed with each other without any deviation.

The workmanship seems simple, but it gave everyone in class nine an unprecedented beauty of mechanical roughness.

They look crude, but neat and tidy.

It seems incomplete, but it has passed the test of time and appeared in front of them in a relatively complete form.

At this moment, even if Ren Yan didn't need to say anything, everyone in Class Nine, including the netizens, had already confirmed one thing.

This thing must be the legendary anachronistic relic.

This seemingly rough but exquisite workmanship is not easy to make even if it is a modern craft.

Not to mention, it was still in the era of rampant pirates...