Three Kingdoms: I Have a Showdown, I Am Cao Cao

In the final analysis, it is even more difficult for us to be hard on Lu Bu. The city of Xiapi is already at the end of the battle... Now, this is a challenge and a good opportunity.

Jia Xu's tone was very serious...

He stated the pros and cons, the key points, and even came to the conclusion that he must take down Xiapi in one go.

Phew... Cao Cao exhaled.

From a personal point of view, he is willing to listen to Jia Xu's advice, but from the actual situation, do you want to attack Xiapi in one go?How to do it in one go, how to attack?This is not a matter of lip service, such a high city, such a thick wall, how can it be so easy to capture?

and many more…

Cao Cao's mind changed rapidly.

Since Jia Xu proposed to attack the city in one go, he must have some good plan.

Wen He, when is this all going to happen, don't be rude, and tell me if you have any good ideas!Cao Cao hurriedly opened his mouth to ask questions.

Jia Xu shook his head and waved his hand again.Cao Sikong, where do I have a good plan...

Ah... there is no good plan, what are you pretending to be?Cao Cao was a little stunned... He thought that Jia Xu was a joker invited by a monkey.

But at this time.

But... Jia Xu extended the ending and continued.Someone must have a good plan.

Speaking of this, Jia Xu's eyes looked at the direction of Xudu City in the distance through the doors and windows of the Central Army tent.

Over there, thirty miles away from Xudu City, the peach blossoms in Youjian Villa seem to have blossomed, right?

Cao Sikong, have you forgotten that there is an expert by our side. Since that Gao predicted our current situation in advance, he even mentioned a sentence - specific problems, specific analysis... Now, it's time to get to the specifics. The question is, when to analyze it in detail!

咻... specific problems, specific analysis.

Cao Cao was stunned at first, and then, he suddenly recalled what Yi Xiaotian mentioned...

…It’s better not to recall, but to recall.

Cao Cao immediately realized that in the current situation, the problem of the high walls and thick walls of Xiapi City was not the situation that Brother Yi had predicted early in the morning.

Hey, I also analyzed specific problems in detail. Now that specific problems have appeared, I hoped for the stars and the moon, and I hoped for him to analyze and solve them in detail.

Thinking of this, Cao Cao's furrowed brows immediately relaxed a lot...

Zixiao, prepare your horse!Cao Cao hurriedly ordered.

Here!Cao Ren understood and quickly walked out of the tent.

Mande what are you doing?Xiahou Dun touched his head and asked curiously.

I'm going to discuss the method of taking down Picheng!Cao Cao's eyes became firm, and the light in them was full of confidence and confidence.

Spring is here, and it is said that the willows spring breeze on March [-], and the bridges are painted with fragrant grass and green flowers.

Today's Youjian Villa also looks like everything is reviving. The peach forest is still withered and crushed, but there are fresh flowers on the branches and leaves...

They are budding like unwilling to be lonely, and they seem to be one step ahead of the arrival of spring.

Outside the peach forest, the only sound of the blacksmith shop could be heard rising one after another.

Yi Xiaotian is forging steel, to be precise, he and Lu Lingqi are forging steel together...

It can be seen from a distance that the background of the two of them is not burly at all, and they are even a little slender. They are whispering something in front of the fire...

Yi Xiaotian's expression is still calm, while Lu Lingqi is staring at the big stove in front of her, as if full of anticipation...

No one can associate the appearance of Yi Xiaotian and Lu Lingqi with the big blacksmiths.

The picture is so beautiful, I can't bear to look directly at it!

You are a genius, remember for a second:

Chapter [-] Thanks for the nine-year compulsory education

Sir, is this the concept of pig iron and wrought iron you mentioned?

Lu Lingqi gently tapped her forehead with her hand. During this time, Yi Xiaotian had instilled too much knowledge about the method of pouring steel, and she was a little dizzy...

However, she likes this forging process very much, and is looking forward to... Looking forward to seeing another failure of forging steel, and the appearance of Mr.

Haven't you tested it many times before?

Yi Xiaotian waved his hand, and naturally a craftsman took out the iron filled with steel from the furnace.

You girl, I can't remember how many times I've said it.

Yi Xiaotian explained again and again.After the iron is melted, a carburizing liquid will be formed, and the carburizing liquid will be infiltrated into the wrought iron. The wrought iron will become stronger due to the infiltration of carbon, and it will become steel, and the pig iron will also become steel due to decarburization. This is the so-called pouring method!

Yi Xiaotian is very careful in teaching Lu Lingqi...

Lu Lingqi seemed a little dizzy, but it wasn't that she couldn't hear it. She could hear the calluses in this method, but the results were very sad. So far, Mr.

Speaking of which, this knowledge of pouring steel is actually very professional.

Yi Xiaotian was only in the process of studying history, and he studied the rise of the forging steel industry in the Wei, Jin, Southern and Northern Dynasties, and went to learn more about it.

The specific principle of pouring steel is nothing more than that chemical elements such as carbon, silicon, manganese and other chemical elements in pig iron react with oxides in wrought iron at high temperature, so as to achieve the effect of removing impurities, purifying metals and improving quality. It was properly made into steel.

But the truth is such a truth, and the specific operation... There are still a lot of problems.

For example, how to judge the carbon content of iron?

What is the ratio of pig iron to wrought iron?

Are there any requirements for the quality of titanate?

And the use of coal in the steelmaking process...every point is a problem and requires trial and error.

It is for this reason that Yi Xiaotian and Lu Lingqi have been practicing for half a month, but they still have not succeeded.

gentlemen?How reliable is your method of pouring steel?

Lu Qiling pouted... We spent a lot of money for more than half a month. The craftsmen are tired and sweating profusely. It is very difficult to make half-hard iron with iron...

Speaking of this, Lu Lingqi looked at Yi Xiaotian eagerly.gentlemen?No matter how rich you are, isn't that how you spend your money?Otherwise, let's just forget it... Don't waste gold like that, sir.

What Lu Lingqi said is true, the current price of iron and iron is comparable to that of gold. Yi Xiaotian seems to be making iron, but in fact it is smashing boxes of gold into the furnace. The key is to spend so much money. Go out, not even a float!

To shut up…

Yi Xiaotian directly covered Lu Lingqi's small mouth.The guts are fat, right?Dare to count down Mr.

This girl, she has not been taught a lesson for three days.Money, what Mr. has here is that Mr. can spoil as much as he wants. The so-called rich and self-willed, you, if you have no money, take your life honestly, talk less and do more business!

snort!Lu Lingqi pursed her lips, and there was a little bit of resentment in her tone.I'd like to see, sir, when will this steel be smelted out.

But at this time...

The sound of Tatata's footsteps came from outside the blacksmith shop, and Cao Cao and Cao Ren walked into the blacksmith shop quickly...

When they came to Youjian Villa, the two of them went to the wine shop first. After chatting with Cai Zhaoji, they realized that Yi Xiaotian was now at the blacksmith shop, so they rushed over without stopping.

However, at this time, Yi Xiaotian and Lu Lingqi were still fighting, but they didn't notice their presence.

Brother... Let's... Cao Ren is going to call Yi Xiaotian, after all, they are also in a hurry... The frontline battle cannot be delayed.

not busy.Cao Cao stopped Cao Ren.Mo spared Brother Yi's interest, he was having a good time with that little girl...

In Cao Cao's view, the battle on the front line is indeed important, but he doesn't care about this moment.

The last time I disturbed Brother Yi and the beauty, he was embarrassed this time.

Simply, just stand here and wait patiently for a while.

at this time.

A big man in the blacksmith shop shouted.It's done, it's done!

Immediately afterwards, countless people quickly gathered around.

Yi Xiaotian and Lu Lingqi also came over.

Cao Cao and Cao Ren noticed that there was a whole body of flame on the iron case, a piece of iron glowing with white luster...

No, to be precise, it can't be called iron. It has a stronger texture than iron. The texture of this stone is somewhat similar to the material of the Heavenly Sword on his waist.

At the moment, Cao Cao was even more curious, and hurried to get up...

done?Before the iron case, Yi Xiaotian looked a little excited.

It's done, Shopkeeper Yi, we've really made it.The craftsman explained while pointing at the stone made of iron.You see, this texture, this texture, this is Hundred Refined Steel!

With years of experience in forging and forging, he can see at a glance that this piece of iron made by pouring steel is very different from ordinary iron...

It is true that they have failed countless times before, and the coins consumed are measured in millions.

It is because of this that every time they pour steel, they will be more refined and skilled.

Now that you're done, where can you not be excited.

At this moment, Lu Lingqi's eyes widened, she was carefully observing this so-called hundred-refined steel.

In this era, the so-called Hundred Refined Steel, according to records... can't be forged artificially.

Most of the rumors are that what meteorite has landed, and the sky has fallen for justice...

In fact, to put it bluntly, how can there be such a fantasy.

In fact, it was a fire that burned a deep-buried iron mine. Under the high temperature, the surface layer of iron was melted and penetrated into the bottom layer of iron. Therefore, by chance, it was smelted into a hundred refined steel.

Cao Cao's Yitian sword and Qingyu sword;

Sun Jian's ancient ingot knife, Lu Bu's Fangtianhua halberd;

Liu Bei's male and female double-strand sword, Guan Yu's Qinglong Yanyue sword, and Zhang Fei's zhangba snake spear are all forged from this kind of refined steel.

It is precisely because of the rarity and non-renewability of this hundred-refined steel that it is simply priceless in the market... No matter how rich the local tyrants may be, they may not be able to buy it.

And the real thing is that Yi Xiaotian's blacksmith shop is the first time that people have forged a hundred refined steel.

Sir, the texture really looks like a hundred refined steel, can't it be... Really?

Lu Lingqi's big eyes kept blinking, she was a little stunned...

She has been losing for half a month in a row, and she has been defeated and defeated, and she is about to lose her heart. Her husband's method of pouring steel has really succeeded. This...

Lu Lingqi was still a little excited.

Compared to her excitement, Yi Xiaotian seemed very calm and didn't make a fuss. After all, the general direction he was guiding was right.