Ahem...

Where did you think of it.

Lu Yu scratched his head, the most urgent thing is, how could he think about Sister Zhao Ji’s “enlightenment”?

Sister Zhaoji in the age of Taoli…is now the time to develop.

Besides... After Lu Yu's "careful care", all the crucian carp soup, chicken feet, and avocado were arranged, the originally ordinary A, and small lotus only showed its sharp corners... and grew into an impulse towards B.

Enlightenment also requires waiting for Sister Zhaoji to grow up quickly...

Thinking of this, Lu Yu's unscrupulous saliva flowed down from the corners of his eyes, and there were four big words on his cheek - I yearn for it.

Of course, the little lotus has just revealed its sharp corners, and the dragonfly cannot stand on its head!

"Brother Yu? What are you thinking? You're in a daze..." Cai Zhaoji asked quietly without knowing Lu Yu's mental journey...

Uh... Lu Yu glanced at Sister Zhaoji's thing, and was a little disappointed, and it was still far from her ideal size.

Of course, this "disappointed" look could not escape Cai Zhaoji's eyes.

She spoke again...

"Is it possible? This forging of iron has been failing, and has Yudi's mood also been hit?"

That's right...

Lu Yu nodded quickly. Lu Yu was just worried about the process of forging steel and sister Zhaoji!

"Sister Zhaoji, I...is not bad! Just..."

Lu Yu raised his eyes and glanced at Cai Zhaoji's thing again... and then turned his eyes to the melting iron furnace and said helplessly.

"If you continue to forge like this, the iron will be exhausted... The iron now has a price but no market. Except for some other things, it is not easy to buy on the market!"

"Isn't the iron hard enough? Why do you need to forge it again? Could it be... can you forge something harder than the iron hard?" Cai Zhaoji continued to ask...

After reading thousands of books, Cai Zhaoji is more familiar with weapons. During the Spring and Autumn Period and the Warring States Period, and even during the Qin Dynasty, weapons were mainly bronze weapons.

Iron weapons gradually appeared in the battle for hegemony in Chu and Han. It was not until the rebellion of power in the Han Dynasty that iron weapons completely replaced bronze weapons...

In Cai Zhaoji's view, the weapons forged by iron can fully represent the most advanced productivity...

Apart from gold, is there anything harder than iron? Cai Zhaoji was puzzled. She didn't understand what Lu Yu's younger brother was pursuing?

It’s not her fault for thinking so. Cai Zhaoji didn’t know that men often have much higher demands on hard work than women, such as forged steel, and the same goes for others!

"It's not just harder than iron..." Lu Yu curled his lips. "If it can be forged successfully, it's even enough to cut stones and gold, and cut iron like mud!"

Well... Cai Zhaoji paused, is there such a hard thing in this world? For a moment, she was a little curious.

"Oh..." Lu Yu sighed helplessly. "What a pity, if you want to successfully forge, you are afraid that you will need a lot of iron. If you ask Cao Gong for such a precious iron, you may not give it to Cao Gong."

After saying a word, Lu Yu shook his head and encountered difficulties in the forging of steel.

Just then...

"Hahaha, let me tell you what I, Cao Cao, don't want to give it to you!"

"Whatever you want, as long as I, Cao Cao, take it all!"

A refreshing laughter came, followed by the sound of light footsteps and refreshing voice... This extremely magical laughter and voice was not Cao Cao? Who else could there be?

Lu Yu and Cai Zhaoji hurriedly turned around, but saw Cao Cao and Cao Ren walking towards them slowly.

"I don't want my brother to be free today..." Cai Zhaoji spoke first, still polite.

"Why... I can't come and see Xianmei if I don't have time? Let's take a look at Xianmei, the smart and agile brother? Hahaha..." Cao Cao replied, and then continued to laugh!

Cao Cao likes to laugh very much... As long as he doesn't die of his father or his relatives, he can keep laughing... To a certain extent, he is an extremely optimistic person.

But, what's the stall now?

How could Lao Cao laugh so brightly?

Lu Yu's eyes rolled and he muttered in his heart... I think Cao Song was born!

I just don’t know if Cao Song was rescued by Cao Ren or Dian Wei…

In short, just save it... Lu Yu's heart was breathing!

According to ancient documents, Yanzhou under Cao Cao's rule had experienced a major crisis. In addition to three cities and counties, all of Yanzhou were stolen by Lu Bu...

There are two fundamental reasons for this incident. One is the death of the famous scholar Bian Rang, which caused a rift between the Yanzhou clan and Cao Cao. The other is that in order to avenge his father, Cao Cao slaughtered the city under the slaughter of the city...the bones were exposed in the wild, and there was no rooster crowing thousands of miles away.

These two things made the Yanzhou clans particularly believe that Cao Cao was not a wise ruler, so they joined forces with Lu Bu, headed by Chenliu Prefect Zhang Miao, and took Cao Cao's base camp in one fell swoop...

But now, once the guy "Bian Ren" was not dead, he sent it to the court;

Secondly, Cao Song was not dead and Cao De was alive. For Lao Cao, the loss of Langya County this time was nothing more than losing some gold, silver and jewelry, and a little unimportant family member died. Of course, he still had to take revenge, but there was no need to massacre the city!

As long as the city is not massacred, it will be much easier to capture Xuzhou, and there will be no major disaster in Yanzhou behind it!

To put it bluntly, the safety of Lu Yu and Sister Zhao Ji is guaranteed;

To put it bluntly, Cao Cao's plan to expand his territory and his territory can be carried out smoothly, killing two birds with one stone!

Of course, in Lu Yu's opinion... it would be better for Dian Wei to save him, so that Cao would have to owe him a huge favor!

"I heard from Wen Lie that you seem to be addicted to forging recently?"

Cao Cao spoke. He deliberately did not mention his father's rescue, but asked Lu Yu about his busy work recently.

"Mr. Cao, I... can only be considered an experiment at most!" Lu Yu blurted out subconsciously.

"Experience?" Cao Cao asked back...

Lu Yu scratched his head, it seemed that the word "experiment" was still too fashionable, and Lao Cao couldn't understand it! "Cao Gong... just tried many times to forge and came up with the correct results, but at present it seems... it's still almost!"

"How much difference?" Cao Cao would tell him to see Cao Xiu once a few days.

How could he not know that Lu Yu was trying to forge a material that was ten times stiffer than iron.

But... the forging process is a bit incredible. The iron is melted into liquid, and then poured into the original iron with these liquid iron.

This forging method is incredible. Cao Cao also thought this matter was too mysterious. Most of these expensive iron would be wasted.

Therefore, Cao Cao had such a question.

At this time, Lu Yu's eyes turned and answered truthfully. "It's bad... this is impossible to estimate. It requires a lot of attempts, and it may fail in the end... and you will get nothing!"

In front of Cao Cao, Lu Yu was unwilling to say anything lies or draw a big cake...

Besides, he only knows the steps of forging steel, but in actual operation, it is not as simple as theoretically. The temperature of the heat and the timing of filling the pig iron into the pig iron are very important. The extremely subtle gap may affect the overall situation of the entire forging steel!

…

Hiss...it may fail and gain nothing?

Cao Cao's eyes rolled, and his heart was also evaluating this sentence.

You should know that erectile dynasties are strategic materials. In addition to war horses, those who are not able to get rich these days are erectile dynasties. Cao Cao was also worried about using a warehouse erectile dynasties to let Lu Yu "do an experiment".

"but…"

At this moment, Lu Yu's voices followed one after another. It was precisely this sentence that made Cao Cao's eyes suddenly become firm.

…

…
Chapter completed!