Chapter 405: Did Someone Really Fall to His Death in the Wind?

Since Jingzhou.

Or to be more precise, ever since the Ministry of Craftsmanship was established in Gong'an County, iron-smelting techniques have been constantly innovated, and the output of blacksmith shops has also been steadily increasing.

The more iron is smelted, the more slag there is.

However, based on past experience, the use of slag has already been planned.

Or it can be re-smelted in order to completely extract the remaining iron.

Or when building a rammed earth city wall, just add the whole basket as building materials.

Or just crush it directly and use it to pave roads.

However, overall the three uses are similar, with one highlight being waste utilization.

After all, Jiangling City has been completed long ago, and the slag is no longer used for city construction.

The police used coal to burn the ore, and used improved water drainage to supply air to the furnace to heat it up. In the end, there was basically no need to re-smelt the slag.

The effect of paving roads cannot be said to be the best. After all, whether it is stone strips, green bricks or gravel, although it is not as cheap as slag, it is more than a thousand times better in terms of appearance.

Kong Ming still remembered that his wife accidentally mentioned in a letter last year that there was a specially designated open space next to Gong'an County for stacking slag.

At that time, I just smiled when I saw the news and lamented the prosperity of iron smelting in Gongan County.

At this moment, I saw the formula casually spoken on the light screen, and then looked at the tall and majestic ancient Roman ruins.

For a moment, Kong Ming started to worry about gains and losses:

If it's broken, Jiangdong won't steal our slag, right?

As for the other two ingredients in the formula, Han Changan and others can only say that they are not overly familiar.

Building walls with lime has been around since then.

Clay pottery has been passed down for thousands of years.

Compared to Liu Bei, Kong Ming and others' emphasis on this new formula, Ma Chao's reaction was quite dull. After all, the concept of technology was still too unfamiliar to him.

Ma Mengqi's first reaction was to envy the perfect planning in the Gyeonggi region. This division of labor and building cities complemented each other, which he could not have imagined when he was far away in the countryside of Yongliang.

Thinking about the grand and perfect planning of Chang'an City hundreds of years ago, and recalling what this voice said before that Han Chang'an was eventually abandoned due to pollution, and later moved to build a new Chang'an, Ma Mengqi suddenly felt that he had imagined Chang'an. A bit disillusioned:

"It doesn't matter how good the plan is, in the end it will end up because of shit..."

Before he could finish speaking, Zhang Fei quickly lifted Ma Chao's chin to shut him up.

The eldest brother, the military advisor, is in high spirits right now. How can we let this boy from Xiliang cause trouble to everyone?

Facing Ma Chao's unconvinced expression, Zhang Fei looked disapproving and whispered:

"If you go by what we, the younger generation, say, it would be so difficult for Rome to divert water, and I'm afraid there will be nothing to do with the dung."

Zhang Fei thought very clearly about this. Although everyone has different appearances, they are all people who need to eat, drink and relieve themselves. No one in Rome can escape the problems that Han Changan needs to face.

…

"This thing... is really exquisite."

The first person to understand the principle of pressurized water wells was Yan Lide.

This middle-aged man who served in the Sui Dynasty, then joined the Qin Palace, and now serves as a general and prisoner, once thought that his greatest achievement in his life might be to build an imperial mausoleum.

But now the light curtain came together, and Yan Lide saw the same world hammered out by thousands of craftsmen.

The plan for the imperial mausoleum that was once in his mind has been thrown far away by Yan Lide.

Now, he just wants to witness with his own eyes how the director can flourish in his own hands, and step by step, he can forge the Tang Dynasty into a new look.

Yan Lide's voice of amazement was loud, and Li Shimin immediately cast his gaze over, his eyes filled with ignorance.

"Don't worry, Your Majesty!"

Yan Lide, who is now ambitious, is full of confidence:

"I can present this thing in front of the palace today without waiting for the Golden Crow to set in the west!"

"good!"

Li Shimin was in a good mood for a while.

What is the most important thing about being an emperor? Be tolerant, benevolent and understanding, know people well and be responsible for their duties.

So what if he doesn't understand the craftsmanship? As long as the people he promotes are very understanding.

Coupled with Yan Lide's courage to ask for orders before, Li Shimin's face became softer for a while:

"Today is a complicated matter. You can prepare it and present it to me tomorrow."

Yan Lide and Li Shimin looked like they were in harmony with each other, which immediately made Yan Liben feel a little uncomfortable.

Therefore, he couldn't help but turn his attention to Li Shimin, hoping to hear from His Majesty the order for him to assist his brother.

This look was caught by Sun Simiao, who was standing next to Li Shimin.

Imperial Physician Sun thought about the hard work that Doctor Yan had to do with him in dissecting in the past two months, and knew that it was not easy, so he immediately put on a smile that he felt was the warmest and greeted Yan Liben.

This smile made Yan Liben's body shudder, and he remembered what he had seen and heard at the New Imperial Medical Office, especially when Imperial Physician Sun occasionally complained that Yan Liben's paintings were not accurate enough and asked him to measure the internal organs with his own hands. That feeling comes to mind now. My scalp is also numb.

Just thinking about it for a moment, Yan Liben's face suddenly turned a little pale, and he quickly turned his head away, not daring to look at it again.

Sun Simiao touched his beard and felt slightly pleased:

Originally, it was very difficult to meditate in Yama, so I planned to take five more days of rest in addition to Yuan Zheng's ten days of rest.

But looking at the look on this man's face, like his brother, he is also a man who has the courage to take responsibility.

After ten days of rest, immediately invite Master Yan to watch the painting, and then perform the surgery!

As for the urban agglomeration planning praised by the younger generation in the light curtain, everyone in Ganlu Hall was not surprised at all, and took it for granted.

After all, the younger generations have said that there have been plans for the city since the Shang and Zhou Dynasties.

Isn't it natural that the descendants of the Qin, Han, and Tang dynasties, such as the Shang and Zhou dynasties, could plan urban agglomerations?

After lowering their expectations for the distant Rome, the ministers of Zhenguan also looked up with interest, wanting to hear more about Rome.

But unfortunately, Wen Mang did not satisfy their wishes.

[So far, let's look back at the climate change chart over the past two thousand years.

Although civilization is not entirely a puppet of climate, the huge impact of climate on civilization cannot be denied.

That is why the struggle of Chinese ancestors against climate for survival has become increasingly valuable.

But in fact, for the rise and fall of ancient dynasties, climate change is a major factor, but not all, and the most typical one is Guangshen.

The reign of Emperor Yang of Sui was one of the three unique peaks in China's climate in the past two thousand years.

The other two high temperature periods, one created the Western Han Dynasty, which was famous for its strong Han, and the other created the unique and vast territory of the Yuan Dynasty.

Standing on the vent, he not only failed to fly but also fell to pieces. This is Emperor Yang of Sui, who could not even lift up the historical trend.

Fortunately, Li Erfeng was born in time, and swept the world and his father and brother with unprecedented efficiency.

Then he marched westward and northward without stopping, opened the Zhenguan era, and established the prosperous Tang Dynasty, so that China did not miss this window period that only comes once in a thousand years. 】

Li Shimin nodded frequently, but the light curtain caught him off guard with a "sweep father and brother" that made his smile a little uncomfortable.

The ministers in Ganlu Hall were also quite sensible. At this moment, they all stared at the light curtain and kept silent, and their necks did not move at all, as if they were all concentrating on listening to the stories of later generations.

This attitude also made it difficult for Li Shimin to get angry for a while. After his chest rose and fell violently twice, he could only remain silent.

Endure it!

【Therefore, for the high temperature period of the Sui and Tang Dynasties, Li Shimin's role is almost irreplaceable, and he can be regarded as a model of human struggle against nature.

After all, struggle and struggle, we must not only fight against the bad low temperature period, but also strive for the abundant high temperature period, which is not contradictory.

Although there have been arguments in recent years that Li Tang owed the world to Li Yuan, this argument really does not stand up to scrutiny.

Here we will not put forward the lofty arguments of historians. Let's use the most popular time travel to make a hypothesis for everyone to discuss:

What would happen if Li Shimin and Zhu Qizhen exchanged positions?

Well, then this issue of "Climate Changes in the Han and Tang Dynasties" ends here.

Like and follow to avoid getting lost, and we will see you next week at the same time! 】

The evaluation of the four words "irreplaceable" quickly diluted the four words "inner sweep of father and brother" that were almost imprinted in Li Shimin's heart.

So the emperor who was still angry before suddenly smiled.

Although later generations occasionally tease him, at least they are very positive about most of his achievements.

So the atmosphere in Ganlu Hall became relaxed.

Li Shimin coughed lightly and was a little curious:

"Who is this Zhu Qizhen?"

As for the comment on his father in the middle, Li Shimin could only pretend that he didn't hear it.

After all, Li Yuan was not present at the moment, and the "Book of Rites" also said that the father does not talk about the son's virtue, and the son does not talk about the father's fault.

How can the people in Ganlu Hall judge the merits and demerits of the retired emperor?

Du Ruhui coughed lightly, and in his heart he also admired His Majesty for skipping the matter of the retired emperor directly, saving everyone a difficult problem.

At this time, facing Li Shimin's question, he quickly answered:

"The younger generation once said that Zhu Qizhen and Wanyan Gou are comparable..."

Fortunately, Li Shimin didn't need to continue to struggle at this time, and the dense text on the light screen had already solved some of his doubts.

〖If Li Er sat in Zhu Qizhen's position, he would be so happy that he would not know how to lose, with the prosperity of Yongle and Xuande above and 500,000 imperial guards below.

If Zhu Qizhen switched to Li Er's position, Dou Jiande, Wang Shichong and Li Mi would be ecstatic: My chance has come!

To be honest, although this hypothesis is a bit fanciful, it does show the role of Li Erfeng very well. Without this god of war, even if the Tang Dynasty was unified with Li Jing and others, Li Jiancheng at Xuanwu Gate would be considered narrow-minded if he looked at Zhu Qizhen more.

No, which god of war are you talking about? How can Zhu Qizhen, the god of war of Yesen, not be considered a god of war?

Forget it... Without Erfeng, it would be impossible to reach the Xuanwu Gate, and the plot of the first Qin King breaking the formation is probably over.

Forget it X2, with the quality of the pig cavalry formation, it is hard to say whether it can get the title of Qin.

If the two exchanged positions, they probably couldn't figure it out. General Tiance: Can your 500,000 troops be captured? Zhu the God of War: You dare to charge at 100,000 with only 3,000 soldiers?

Zhu Qizhen's script, let alone the second son of the Li family, I am really good at it. If I have any questions about foreign affairs, I will ask Yu Qian. If I have any questions about internal affairs, I will ask Yu Qian. If I sit in the harem, my reputation will come from heaven. 〗