The Three Kingdoms were fighting for supremacy, but I was busy with GDPThe Three Kingdoms were fight

Liu Yu strode forward and raised his hand to scratch his head.

An electronic female voice suddenly appeared in his mind, and the machine broadcast began.

[Host detected]

[Time travel: the end of the Eastern Han Dynasty]

[Trillion production value system loading and starting...]

Production value, abbreviated as GDP in English.

It is the final result of production activities in a country or region within a certain period of time.

An important indicator used to measure the economic status and development level of a region.

Liu Yu's thoughts moved slightly, and various interfaces in the system floated in his mind.

[Through various construction or production activities, obtain corresponding production value (GDP points)]

[Various items and skills can be exchanged in the system]

After a rough look, he had a preliminary understanding of the [Trillion Production Value System].

Everything is linked to production and construction.

The memory of the previous owner in his mind merged.

Let him obtain this Tiezhuang and various situations in his cognition.

[Please quickly find the production location and obtain initial skills]

The system reminder sounded, and Liu Yu followed the route in his memory and quickly came to the iron shop courtyard. Without saying a word, he stepped through the door and entered.

[The system retrieved the production location: Iron Shop]

[Open the initial skills: Grandmaster-level forging level and experience]

[Loading information: Detailed history of human metallurgy development]

Various images flashed through his mind, and the complex information and experience, like the surging waves in the sea, rushed into Liu Yu's memory.

His body paused slightly, and he pushed the door and entered the iron shop lobby.

The heat wave hit him head-on, mixed with the smell of rust, making him frown slightly.

In the spacious lobby, forging tools were scattered everywhere.

In the large furnace in the center, the flames burned wantonly.

Gongsun Yue followed closely with two soldiers, his eyes always fixed on the back of the scholar.

I saw the other party scanning the wide room.

He walked to the corner, leaned over and picked up the biggest hammer.

"Chengzhi!" Old Zhang rushed in with more than 20 blacksmiths.

The empty lobby became full in an instant.

"Don't act on impulse!" Old Zhang ran to Liu Yu in two or three steps and raised his hand to stop him.

"This heavy hammer is not for forging iron."

"Besides, you can't bear it with your body that has never done heavy work."

"Our village still depends on you to write and keep accounts."

"Let us do this forging work..."

"It doesn't matter." Liu Yu held the hammer with one hand and gently pushed with the other hand to block the old blacksmith from snatching the hammer.

"Huh?" Old Zhang was very surprised.

Originally, I thought Chengzhi had never done any heavy work and must have no physical strength.

But I never thought that the huge power from his arm was like a mountain, blocking him out.

"Tiedan, add Heidan." Liu Yu said neatly without turning his head.

The so-called black dan is coal.

The Book of Han records that Yuzhang produced stones that can be burned as firewood, which is coal.

The exploration and excavation of the Han Dynasty iron smelting site also confirmed that coal was used as fuel to smelt iron in the Western Han Dynasty.

According to the "Historical Records of the Family of Foreign Relatives", during the reign of Emperor Wen of the Han Dynasty, a "bank collapse" occurred in a coal mine near Yiyang, which is a landslide in the coal mine. It can be seen that the coal industry had reached a certain scale at that time.

"Gou Sheng, pull the bellows." Liu Yu continued to order.

"Er Mazi, go get the iron."

He weighed the heavy hammer in his hands, came to the furnace, turned around and found that the blacksmiths in the room did not move.

"What are you still standing there for?"

"Take action!"

"Do you still want to complete the commission of Baima Yicong?"

"Yes!" Several young people who were ordered hurriedly took action.

They felt a familiar backbone from Liu Yu's order.

Although Lao Zhang has the best blacksmithing skills.

But he is not a qualified leader.

After the original old owner died a few months ago, the manor was a bit messy.

It felt like there was no leader.

Gongsun Yue folded his arms and stood aside, frowning and watching.

It is definitely not an ordinary person to be struck by lightning and not die.

Maybe he can do something incredible.

He said before that he wanted the blacksmiths to make 200 long swords, but in fact 100 would be enough.

The purpose of raising the number is to make the blacksmiths feel a sense of crisis so that they can finish the 100 swords faster.

The White Horse Volunteers are waiting to be used.

In the spacious room, several young blacksmiths are busy.

Add coal to the furnace and pull up the bellows.

Put the fine iron billets produced by Nanyang Iron Prison brought by the young officers on the furnace for preheating.

Whoosh!

As the bellows blow, the hotter temperature spreads in the room.

Tick.

A drop of sweat slides down Liu Yu's forehead.

"Bring me a short shirt."

Putting down the heavy hammer, he took off his Confucian robe in a few seconds and gave the order without turning his head.

"Not bad.physique. "

Gongsun Yue's eyes lit up.

I didn't expect that under the loose Confucian robe, there were such strong muscles.

It changed his view of the young man a lot.

"Tiedan, give me your short shirt." Liu Yu found that no one moved, so he turned around and ordered.

"...Oh!" Tiedan, who was staring at Liu Yu's muscles in a daze, was patted on the back of his head by his companion before he reacted.

He quickly took off his short shirt and handed it over.

Put on the short shirt, picked up the heavy hammer, and the original elegant temperament was lost, replaced by a layer of roughness.

Liu Yu selected the horse fighting broadsword and the folding forging process of Bailian Steel from the complicated information in his mind.

[Sharpening and folding forging process loaded]

Closing his eyes, he simulated the forging process from front to back.

Various rich experiences were instantly blessed.

The whole person was like loading a program .

Just wait for him to press the start button.

No one in the room made a sound.

Gongsun Yue and two soldiers, as well as more than 20 blacksmiths, all focused their attention on Liu Yu, who had his eyes closed.

Outside the door, villagers and soldiers gathered to watch and whispered.

Swish!

Liu Yu opened his eyes.

His bright eyes flickered like stars, and his sharpness was revealed.

He held the hammer in both hands, exerted his strength, lifted it up suddenly, and dropped it abruptly.

Dang!

The heavy sound of hitting iron resounded throughout the hall.

The red-hot iron billet was hit hard, and sparks flew everywhere.

"Oh!!"

Outside the door, a group of villagers exclaimed.

They had never seen a blacksmith use such a big hammer.

Liu Yu was so powerful!

"What a hammer! "

Old Zhang's eyes lit up.

Outsiders watch the excitement, insiders watch the door.

With just this one strike, he could see that Liu Yu's forging skills must have been honed through thousands of hammers.

An expert among experts!

The expressions of the twenty or so blacksmiths were different.

Some were surprised, some were unbelieving, some were puzzled, and their emotions were different.

Gongsun Yue frowned.

Although he didn't know how to forge, the force of the hammer surprised him.

Even though he was a military officer, he couldn't move the heavy hammer. Swinging so easily.

[Search the host to start production activities: weapon forging]

[Start the initial system skill: Strengthen]

[Effect: Strengthen physical fitness +100%]

[Affective range: All people engaged in production work in the territory]

[The host has no territory for the time being, and the scope of this strengthening is reduced to the main body]

[Duration: until this forging is completed]

Listening to the report of the mechanical female voice in his mind, Liu Yu tightened the hammer in his hand.

"Hmm!"

Gongsun Yue frowned even more.

The muscles on the opponent's arm suddenly bulged, and blue veins emerged.

He had never seen such sharp lines before!

The momentum soared!

Shocking!

Dang! !

The heavy and crisp sound of iron hammering resounded throughout the space.

Trembling everyone inside and outside the house.

"God... born with supernatural power?! "

Old Zhang's heart trembled, and his pupils widened.

This blow was much heavier than the previous one!

He, an old ironsmith, had never taken such a heavy blow!

The sound of iron forging continued to sound as Liu Yu swung the heavy hammer, from slow to fast.

Dang...Dang...

Dangdangdangdangdangdangdang!!!

The heavy hammer hit the iron, and sparks flew!

The dense sound of iron forging, like a storm, swept the entire space.

Let everyone inside and outside the house's heart beat wildly.

Shocking!!