Let you be a faint king, and you have unified the six kingdoms?

roll roll roll!

disappear as far as you can!

but don't know...

Countless craftsmen saw that Wang Qin invented something and was rewarded heavily, and their eyes turned red with envy.

The enthusiasm of these craftsmen for scientific research is even higher...

Chapter 58 Historian: Luo Lin must be doing scientific research day and night

Border city, here is the city bordering Wu State.

It's already completely autumn.

But at this time, under the cover of the city lord, a special team of workers came to the city.

A special facility was built and a special substance was produced.

Then the soldiers of the city lord will smear these things on the city wall, in the name of repairing the city wall.

The ancient city walls were not indestructible. If there were continuous wars, it would be normal for them to be damaged.

Although there were no cannons and firearms in this era, the catapults were already well developed and were used as siege weapons.

Stones falling from the sky can not only smash people into flesh.

It can also destroy city walls.

Although the construction of city walls is rare, it is by no means uncommon.

The nearby soldiers saw the white cement, although they felt a little strange, they didn't care.

Moreover, these white cements are not particularly obvious after they are glued together with the rest of the masonry.

In the name of repairing the city wall, strengthen national defense.

Such things happen in border cities across the country.

…………

2030 years.

Department of History, Tsinghua University.

"After talking about Zhao Yang's life, you can see that this is a chief assistant with a strong craftsman spirit." The history teacher said, "It is precisely because of this that after Zhao Yang took office, the status of workers and craftsmen will be so high." Big improvement."

"The most important thing is that the Academy of Engineering founded by Zhao Yang also produced world-renowned cement! Of course, everyone knows that Luo Lin is the number one scientist in Qianguo."

The voice fell, and a burst of laughter sounded.

Obviously, the students all knew that Emperor Luo Lin stayed away from court all day to study various technologies, and was even called the most powerful inventor because of this.

"After the birth of cement, Qianguo hid the cement and did not use it on a large scale, but first strengthened the city defense. This step contains the great wisdom of the emperor on the form of war. Does anyone have an idea?" said the history teacher.

Suddenly, some students raised their hands.

The teacher picked one up.

This is a little chubby younger sister with a cute round face: "Emperor Luo Lin hopes to gain time to develop steadily. Qianguo has just fought a war and needs time to recuperate and restore the economy."

"Well, you're right. What else?"

"He judged that other countries would covet the country and even start a war because of this."

"Yes." The history teacher asked the students to sit down, and then said, "But what I want to say may be something you have rarely heard of."

"At that time, under the governance of the Great Emperor, Qianguo was already very developed. The productivity was liberated, and the economic pull brought by technological innovation made everyone in Qianguo have spare money. Even capitalism sprouted, and the company form appeared for the first time. In this Under the circumstances, in fact, the dry country has the money to use cement on a larger scale.”

"The reason why I didn't do that, I personally think, has something to do with the emperor's personal ability. The emperor wants to develop the best cement himself!"

"Oh..." The students below were amazed, as if they had opened up a new world.

Yes, they fell into the wrong thinking.

Rowling himself was the greatest scientist of his time.

It is really possible that he will get out the first cement in the harem first, and then use it on a large scale, which is the most efficient and useful.

If you use the old version of cement, there are still various disadvantages.

"Although there is no record in history. But there is one point, that is, cement in the West was invented 100 years later. In this world without Chinese technology, how long did it take for cement to develop into Chinese cement? What? Let me tell you, it’s far longer than you imagined! Even, they didn’t keep up with Qianguo Cement once!”

The words of the history teacher made all the students excited.

Fuck?How high is the cement in Qianguo? ?

"That's right! How many times Western cement has been continuously innovated and what new materials have been added, its effect has never surpassed that of dry Chinese cement. Let me talk about a very cold knowledge. About 50 years ago, my country finally developed a slightly better cement. The cement of Qianguo Cement, but the cost of this cement is too high, and it was eventually abandoned. Until now, we are still using the cement developed by Qianguo when the Seven Kingdoms were still there!"

When the students heard the history teacher's words, a touch of pride and pride rose in their hearts.

This is me Huaxia!This is my great science!

The wisdom of the ancients is really unimaginable...

"The initial cement production method was very rough. After a certain point of time, the cement production method became an extremely advanced cement production method, and after that, Emperor Luo Lin also changed his behavior and began to use it on a large scale. Cement. Therefore, the current mainstream opinion in the historian circle is that Emperor Luo Lin improved the cement!"

"That's why we said why the emperor has such a long-term vision. He invented a lot of things, but he rarely continued to explore. For the emperor, as long as my technology is better than other countries, it is enough."

"But only the cement is different! The emperor improved the cement to a level that would be difficult for future generations to improve, and he also laid the foundation for an extremely powerful empire in the future!"

The history teacher sighed: "Thinking about history, maybe the Emperor Qianchao spent so much time doing scientific research, just to get the best cement formula..."

The eyes of the students are also shining, reverie.

…………

dry country.

Luo Lin slowly opened his eyes.

The concubines who served him were sleeping beside him last night.

"Ah..." Luo Lin yawned.

Grass……

What a mess, today is the settlement day?

A month has passed like this?

Luo Lin moved his body and realized that it seemed a little cold outside, so he shrank back.

Instead, she hugged the fragrant concubine and went back to sleep in the cage.

System: "Ding! If you make a foolish behavior [ignoring the government and wandering in the harem], 1000 points of national luck will be deducted."

"The current national

point. "

"Settlement... settlement..."

"Settlement completed!"

"Receive the reward: the method of making cement."

Rollin: "???"

No, I managed to ruin the country's fortune to [-] by rewarding me crazy + lingering in the harem + ignoring the government. In the end, you gave me a cement method that I already had? ?

Luo Lin rolled his eyes speechlessly.

Damn it... I don't know when it started, he felt powerless to ruin the country's destiny...

"Little plum."

Rollin called out.

Little Lizi immediately walked in from the door.He knelt down on the ground, not daring to look up at Luo Lin's concubine.

"Go and give this to Zhao Yang." Luo Lin casually threw the bamboo tube with the cement making method written on it to Xiao Lizi.

"Observe the order!" Xiao Lizi withdrew immediately.

"Oh, remember to bring your breakfast later. I'll eat it here."

"Yes!"

Chapter 59 People of the Tang Kingdom, Zhao Yang's next decree

time flies.

When Luo Lin was lying down and having fun, and was a foolish king who didn't care about state affairs, many things happened in the Seven Kingdoms.

The state of Wei and the Xiongnu went to war.

The Xiongnu seemed to be very fierce, which made King Wei seem quite distressed.

The Kingdom of Shu also sent troops to South Vietnam in an attempt to conquer the land of South Vietnam, but failed.

The Kingdom of Shu has wanted to conquer South Vietnam for a long time, and even two generations of monarchs have been doing such things, but unfortunately there is no follow-up.

In addition, it is worth mentioning that the war between the North Yan Kingdom and Xuan'e on the grassland.

Xuan'e is the overlord of the grassland and has always wanted to take over the Central Plains. The most recent invasion occurred 30 years ago.

At that time, the king of Wei and the king of Beiyan joined forces to attack left and right, and directly smashed Xuan'e.

It seems that Xuan E has moved his mind again.

This is also the choice nomadic civilization had to make.

It is cold in the north, and they hope to come to the south, where there is fertile land.

If they don't, then they will freeze to death, or even eat their own children.

This is a classic transfer of internal conflicts to foreign wars.

Xuan'e Khan declared to his people: As long as they can rule the Central Plains, they can have a good life.

It is this kind of vision that has allowed countless prairie warriors to fight the enemy bravely on the battlefield.

Currently.

The Xiongnu in the Western Regions and the grassland Xuan'e all had ideas about the Central Plains.

Nanyue in the southwest was invaded by the Kingdom of Shu, and once again repelled the Kingdom of Shu.

In addition, in the far northeast, there are Koryo and Dongying. These two countries are currently very peaceful.

…………

Tang country.

Li Min once again privately visited the folks in a micro-service.

He is feeling uneasy.

As an aspiring emperor, he hoped that he would have no black spots in the history books... So Li Min forced the historian to change the history and erase the defeated Qianguo.

This time, Tang was defeated, but Li Min's rule was not shaken.

reason……

Li Min didn't want to admit it, but he knew very well that the reason was because of the army.

The Gan army came to Chang'an City, looted those aristocratic families, and even snatched away all kinds of talents.

Looting like a robber.

This caused the vitality of those aristocratic families to be greatly injured.

Li Min was surprised to find that his enemy had been eradicated by the Qian Kingdom. Apart from the treaty, he now has painful memories of being driven away from Chang'an City in the past. He is still the Lord of the Tang Dynasty.

but……

People, what do you think?

Li Min walked into Chang'an city bitterly.

But saw a scene of astonishment.

"New salt for sale! New salt for sale!"