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

"Who is causing trouble in our Tiezhuang?" Guan Yu frowned and looked cold.

"You don't need Yide to do anything, I will hit him first!"

"It's not that someone is causing trouble, it's that I didn't do it well enough." Zhang Fei scratched his head, looking embarrassed.

"Yunchang." Liu Yu stood up from the stone bench and asked, "How about the ore and coal?"

"I will live up to the trust of the owner of the manor!" Guan Yu took out a few stones from his arms.

Black and brown, clearly distinguished.

"I took the young men to search many places, and finally found a hill in the north of what the owner of the manor said, with a lot of brown stones on it."

"And the coal was found ten miles west of the hill."

"Very good." Liu Yu nodded.

The reason why Tangshan can become a steel town is because of the rich raw materials within its jurisdiction.

"Yun Chang and the young men will take a rest for two days, then take a thousand young men, push five hundred wooden carts, and go to get ore and coal."

"One transport will be enough for our Iron Manor for a long time."

"Why not take more people?" Guan Yu suggested, "After all, the deer cart can only carry 400 kilograms at most."

"Old Guan, you are out of date, aren't you?" Zhang Fei said proudly.

"Our manor owner has improved the deer cart!"

"Now a cart can carry 900 kilograms!"

"Moreover, with young men pushing it, it is not a problem to travel 20 miles a day, and it is not too tiring."

"Carry 900 kilograms? Travel 20 miles a day?!" Guan Yu was shocked by the numbers as his two phoenix eyes widened.

As he had dealt with deer carts for a long time in the past, he was familiar with all kinds of situations of the cart.

Even for him, relying on his natural strength, he could push 600 kilograms, which was already the limit.

But after the improvement by the owner of the manor, ordinary people can push 900 kilograms?

What a huge progress?

"I really want to push a cart!" Guan Yu was excited.

"Yide, pull a wheelbarrow for Yunchang." Liu Yu ordered.

"Okay!" Zhang Fei turned and ran, and in a short time, he pushed a wheelbarrow into the manor owner's courtyard.

Guan Yu took it and lifted the handlebars with both hands, "Huh?"

He pointed to the linen tied to the handlebars, "What is this for?"

"Relieve the burden on the arm." Liu Yu walked closer and explained: "Yunchang will know after trying it."

"Load!" Concise words came out of Guan Yu's mouth. When he found that Zhang Fei did not move, he quickly added: "Guan said loading the cart."

"You old Guan, you are panting when you talk." Zhang Fei muttered and turned and ran away.

After a few breaths, he carried two large sacks from the courtyard and put them on the wheelbarrow with a bang.

"Load more!" Guan Yu, who was holding the handlebars, did not feel any pressure at all.

After loading many bags in a row, the weight exceeded a thousand pounds.

"My goodness! At least one thousand two hundred pounds!" Zhang Fei exclaimed.

Under Liu Yu's gaze, Guan Yu lifted the handlebars, "It's lighter than I thought!"

"With this linen strip hanging on my shoulder, I really saved a lot of effort!"

"And I can also experience the light control feeling that the owner of the manor said."

With a force on his arm, he pushed the wheelbarrow up.

"It's much lighter than the original deer cart!"

"The improvement of the owner of the manor is amazing!"

Guan Yu praised again and again.

Pushing a cart of goods, it's like walking on flat ground in the courtyard.

"It's even easier than Guan pushing 600 pounds before."

"Ordinary people can walk 20 miles a day without much effort. It's really possible."

"And more than that!"

Guan Yu became more and more excited as he pushed, and circled in the owner's courtyard.

"You, old Guan, are really an expert at pushing carts!" Zhang Fei praised in a rough voice.

"You are somewhat qualified to be compared with my skill of butchering pigs."

"In ancient times, there was the butcher Ding who butchered cattle, and now there is Yide who butchers pigs, and Yunchang who pushes carts, which is wonderful." Liu Yu smiled with his hands behind his back.

Put down the cart and eat.

Guan Yu didn't even care about taking a rest.

He was so excited that he couldn't even sit down. After asking Liu Yu for instructions, he rushed into the manor to select people.

One thousand strong and powerful young men were selected by him.

Bringing dried seafood, cooking tools and weapons, pushing five hundred improved wheelbarrows, and rushing out of Tiezhuang in full swing.

No matter what, he had to pull the iron ore and coal back as soon as possible.

At the gate of Tiezhuang, Zhang Fei, who was leaving on horseback with a dozen young men, looked at the caravan going away in the wilderness, "This old Guan still can't change his old habits, he gets excited when he pushes the cart!"

"Let's go, guys!"

"Follow me to continue guerrilla warfare."

"Come on, shout out the formula taught by the owner of the manor!"

"When the enemy advances, I retreat! When the enemy retreats, I chase! When the enemy stays, I harass! When the enemy is tired, I attack!!" Although there are not many young men on war horses, they shouted with great momentum.

Zhang Fei was very satisfied, whipped the warhorse hard, "Go, go, go!"

He led the team to gallop into the wilderness.

...

In the manor house, Liu Yu called several craftsmen and some smart young craftsmen.

"Today, I will teach you a lesson."

He opened the system in his mind.

Consume a lot of GDP points to exchange for [New Local Method Coke Oven Construction Technology and Experience].

The blast furnace is on the agenda. As the most important raw material for steelmaking, coke is indispensable.

The new local method of wall coking is a product of improvement on the old local method.

It has the characteristics of fast kiln construction, low cost, high output and high quality.

Although the Han people had mastered coking in the Ming Dynasty and applied it in steelmaking.

But the quality of coke is not high.

The quality of steel gradually lags behind the world.

By the middle of the Ming Dynasty, it had been surpassed by the quality of the swords of the Japanese pirates.

Among them, the insufficient quality of coke is also a reason.

The craftsmen sat on the ground, waiting for Liu Yu to explain.

Snap!

Liu Yu held a pointer made of willow branches and knocked on a standing door panel behind him.

Attracting everyone's attention.

He took the brush, dipped it in ink, and quickly drew several figures on the door panel.

"This is a cross-section, this is a plan, and the other few are partial details."

In his introduction, a group of craftsmen knew the meaning of cross-section and plan.

The craftsmen closed their eyes and imagined in Liu Yu's instructions.

"The plan is like a flying bird, looking down in the sky."

"The cross-section is to cut the kiln body, just like cutting a melon."

Trying their best to feel the picture in their minds, the craftsmen have a new understanding.

"Master Zhuang's drawing is amazing!"

In Liu Yu's careful narration, the craftsmen recorded various local construction processes of the coke oven.

The specific shape and height of the chimney.

The scale and craftsmanship of the kiln roof, after bricking, a layer of mud must be applied.

The fire eye of the middle fire channel.

The kiln wall is divided into inner wall and outer wall.

The observation hole of the lower fire channel.

The brick wind outlet.

Liu Yu explained the various professional names to the craftsmen in detail with the drawings on the door panels.

"The owner of the manor explained it clearly!" exclaimed the blacksmith Zhang.

"Even my wooden head can understand it!"

The other craftsmen nodded in agreement.

"If it weren't for the magical diagram, it would be hard to understand!"

"The most important thing is that the owner of the manor explained it in an orderly and easy-to-understand way, so that we can understand it clearly!"