Xiaoxue nodded, not dwelling on this topic.

After thinking about it, she continued: "Your Highness, the production of this thing is so hot, should we increase the production?" ”

"The demand is too great, but at the moment... Demand simply outstrips supply. ”

Princess Changle's eyes flickered, but she quickly sighed: "Wait, there are not enough people in Yanyun City at present." ”

"There is a war in the north, military spending is the first, the construction of Yanyun City is in full swing, and the infrastructure is second, I can't rob people with Your Majesty."

"And at present, the steel plant is expanding, the coal yard is also increasing production, as well as the laying of Yanchi Road [ancient version of the railway], the expansion of the machinery factory, and even His Majesty is thinking of a few more projects, saying that it is to build a hydroelectric power plant on the Yellow River, as well as the sewers of our Yanyun City, and build a cement road..."

"All of this needs people."

Princess Changle said seriously.

Compared to these, perfume is a lower priority.

Xiaoxue nodded: "It's the same, Your Majesty's side should be tight." ”

It's been a long time.

When Du Ruhui and the others left, Princess Changle went down with Xiaoxue.

Regarding Du Ruhui's arrival, she plans to talk to Du Ruyan after she goes back.

Presumably, Du Ruyan, who has already married a family, will also want to...get the support of her parents and her new family.

And at the moment.

With the appearance of Princess Changle, it immediately caused countless customers to scream.

People began to flock to her.

Such as the big stars of later generations.

.

….…….….….….

"Keming, this smell is really amazing, I have to say....I have never smelled such a fragrance in my life."

Qin Qiong laughed, and then carefully took the two bottles of perfume in her hand.

When Du Ruyan heard this, he couldn't help but glare at him with disdain.

General Qin, this is too embarrassing.

No wonder people call themselves hillbillies!

But....

Seriously, it smells really good.

Moreover, the taste of each bottle is different.

There are peonies, there are gardenias, there are apricot blossoms, there are peach blossoms....

You only need to spray it on your body a little bit, and you can smell the fragrance from a long distance.

It's definitely not comparable to rouge gouache and sachets.

Chai Shao, Gai Wenda, Yu Shinan and Kong Yingda were also curious, playing curiously, and a little happy.

One by one, they were all squinting, constantly looking at it carefully, as if they were looking at some treasure.

It seems that I have forgotten all about the lecture that no one listened to just now.

As for it?

Isn't it just a little rouge!

Du Ruhui was distressed, this group of old guys wouldn't be captured like this, right?

"Alright, let's put it away."

"You can't accidentally break it, look at it and say it's quite fragile, be careful."

"Hey, wait! What's going on on that road ahead? Why are there so many people? ”

Du Ruhui was puzzled.

Qin Qiong and Chai Shao hurriedly put the bottle away, put it in their clothes, and then looked up.

Indeed, a whole bunch of people in front.

Something seems to be being built.

"Why don't we go over and have a look?" Du Ruhui immediately said.

These words were immediately agreed by several people.

Several people hurriedly walked over.

This road is one of the main roads in Yanyun City.

And when Du Ruhui and the others passed, they finally found out that there were two construction teams here.

One of them is to build sewers, and the other is to follow behind, paving roads.

The sewer is something that Du Ruhui knows.

Chang'an City, there are also sewer works.

But.

Du Ruhui looked at the sewers built in Yanyun City now, but he was a little numb.

He couldn't believe it, could this be a sewer?

This Nima's can be authentic, right?

I saw that the road was dug a ditch nearly one zhang deep and half a zhang wide, and then they used a kind of "mud" that they couldn't understand, and then put down a huge pipe....

This pipe needs to be carried down by seven or eight people, and each section can be perfectly connected.

Then fill it with dirt.

Such a sewer, Du Ruhui has really never seen it.

The sewer in Chang'an, to be honest, is a small ditch.

It's not as good as this sewer.

Not to mention Du Ruhui, Qin Qiong and Kong Yingda were also shocked and couldn't believe it.

I came to Dayan once and was even more shocked.

Because the last time he came, there was no so-called sewer, and now it looks like it's almost half completed, and the two arrivals are not long apart, from opening to more than half of the completion, which is too fast, right?

"Dare to ask brother, is your sewer so big? This....the ground won't collapse? ”

Adjutant General Guo Chao walked up and scratched his head.

Ask a man next to him who is stripped naked and working shirtless.

"Huh? Collapse? ”

"Hahahaha, how is that possible! It's hard! With these cement official roads, even if they are full of people, they will not collapse. ”

"Besides, do you see? The cement roads behind have been paved, and there will definitely be no collapse. ”

The man smiled and explained.

Cement?

What is it.

Du Ruhui was puzzled and looked at Kong Yingda, who was talented and wise.

Kong Yingda smiled bitterly and shook his head.

They've never heard of it.

When the man saw Du Ruhui and the others, he was at a loss, and immediately understood: "Look at you, you are from the southern Tang Dynasty, no wonder you don't know." ”

"Your Majesty said that this cement is harder than stone, and the sewer built here is enough to last for fifty years without breaking."

"As long as this sewer is repaired, when the rainy season comes, Yanyun City will no longer be waterlogged."

The man is very enthusiastic.

Du Ruhui twitched the corners of his mouth.

This....

Despised again!

Ay.

When Datang is gone, it has also become synonymous with backwardness.

But.

Du Ruhui didn't have any way.

Indeed, as long as they show the appearance that they don't know anything, the people of Great Yan will have a direct reaction.

That's where you came from the southern Tang Dynasty, so I don't know, it's normal.

And this kind of speculation is basically correct.

Anyone who doesn't know is really a Tang Dynasty.

"Yes, Datang is here."

Du Ruhui smiled bitterly, then shook his head and didn't think about it anymore, and nodded weakly: "Then this cement is really harder than stone?" Really? ”

The man glared: "Don't you believe it?" Then you go to the front and have a look, there is a paved road, you can go up and try it. ”

The man still has work to do.

Hurriedly sent Du Ruhui and the others away, and continued to be busy.

Du Ruhui walked forward anxiously and quickly.

Ahead, there is a construction team building a concrete road.

It's fast.

The cement kept falling.

And then grinding, couldn't be easier?

"So soft? That's not right! ”

But.

Chai Shao looked at these newly built cement roads and frowned.

Because the newly laid cement looks watery and soft.

"Really, this thing is so soft that it can be harder than stone? How can it be. ”

Qin Qiong also didn't believe it.

Their words were heard by an old man who was directing the cement dumping, and the old man smiled and pointed ahead.

"It's really not hard here, but this is just paved, and it will be hard after a while."

"Datang is here, right? So ignorant, go to the front and take a look, everything in front has hardened. ”

Du Ruhui: .......

Fuck it!

Can you not hear the doubts, just say that we are from Datang.

It seems that we really don't have knowledge, okay?

The dignified prime minister of a big country was stunned and scolded his mother in his heart.

Du Ruhui was extremely helpless.

He didn't dare to stay longer, for fear of being counted out again.

Busy as if fleeing, out of here.

Chai Shao, Qin Qiong, Kong Yingda and others followed closely behind.

It didn't take them far to see something different.

The road behind has been solidified.

Many people on it were walking back and forth, and everyone seemed to be relaxed.

Du Ruhui looked at it, and to be honest, he was a little afraid to step on it.

But.

Chai Shao, who has been here once, is a little bolder.

After all, the last time he came, he had ridden a magical bicycle, so he knew how extraordinary this land was.

He stepped on it.

Chai Shao also stomped his feet hard, and his legs were a little numb from the shock.

"Prime Minister Du, it's so hard here!"

"This road....this road is afraid that it will not be bad for a hundred years, right?"

Chai Shao lowered his voice and said in shock.

It won't be bad for a hundred years?

It's only been the last time you stepped on it, and you feel like this?

This is outrageous!

Du Ruhui pursed the corners of his mouth and walked up slowly.

To know.

Those roads in Chang'an, even if they are the best quality Suzaku Street, will have problems from time to time.

Like what.

When autumn and winter are dry, it's all dusty.

In the summer, when the rain is heavy, this Suzaku Street will directly turn into a muddy road, which is very difficult to walk.

But.

Du Ruhui walked to the cement road, and he was stunned when he felt the beauty of the cement road.

The disadvantages of Suzaku Street are directly solved by the cement road in front of me.

With such a hard pavement, it is impossible to have a lot of dust.

Even if there is, it just needs to be cleaned up simply.

And.

With such a large sewer support, I am afraid that no matter how heavy the rain is, Yanyun City will not be waterlogged.

Such an amazing and unbelievable road has appeared!

Du Ruhui was shocked.

He quickly squatted down shamelessly and patted the road with his hand.

Hard!

You don't have to try, you can know by feeling just that this road is very hard.

"Keming, this cement road is indeed still usable."

"Seriously, if the cement road can be paved all over the city, then the quality of life in this city will be greatly improved."

"And if it can be paved all over the country and the official roads can be turned into cement roads, the speed of traffic in all aspects will be improved to what extent."

"Cement, it's too strong!"

"This is a sharp weapon, a sharp weapon of the country!!"

Qin Qiong spoke, her voice became louder and excited.

"Yes...."Chai Shao also sighed: "And cement, this is only used to build roads, if it is to build city walls, then..."

Chai Shao's words were not finished, but everyone understood what he meant.

Indeed it is!

The city wall of Yanyun City, if it is made of cement.

When the time comes, if they want to break through the city wall, how much effort will it take?

Du Ruhui rubbed his nose, picked up a stone without believing in evil, and then smashed it a few times on the road while people were not paying attention.

The tiger's mouth is about to shatter.

The stone was made in two.

But this cement road....

But there was no problem at all.

"It's....incredible."

Du Ruhui was shocked and couldn't be repeated, and he couldn't accept it in his heart, the gap between Datang and Dayan would be so big.

This is really not to come to Da Yan doesn't know, and he was shocked when he came.

He finally understood that Cheng Biting Jin would be so nervous when he went back.

I'm afraid that if he goes back this time, he will also be nervous.

It's horrible!

Great flame, terrifying!!

Don't say anything else.

Just this cement road and this quality are many times better than the road in Datang.

In a split second.

Du Ruhui's eyes began to heat up.

This way, he also wants!

He let out a long breath and looked at Kong Yingda: "Kong Daru, you Hongwen Pavilion, can you study the cement road?" ”

When Kong Yingda heard this, his face changed.

Research it out?

No, Prime Minister Du also looks up to them too much.

Hongbunkan is a place to study, not a place to make a wish!

"Ahem, not at the moment."

Kong Yingda opened vaguely.

Du Ruhui sighed heavily and did not speak.

But in my heart I was disappointed.

It seems that there is no way.

I just don't know, if I can kidnap a few of Dayan's craftsmen back, it's best if I can.

But....

What Datang should use to attract craftsmen back, he was not sure.

Perhaps, beauty? Power?

Well....this one should have a chance.

Du Ruhui kept thinking.

Subsequently.

He slowly got up and walked along the concrete road.

The crowd followed.

It's really comfortable to step on the concrete road.

And they also noticed that every distance they passed, there was something like a colander on the concrete road.

As for the effect ....

If others don't say it, they can all know that this must be a leaky grate.

Walking along the cement road for a while, Du Ruhui was more and more shocked in his heart, this cement road has been built a lot in Yanyun City.

Seem....

and the whole city, except for the part where they came, which had not yet been built.

And on the way, they also saw that many people were carrying a long, long wooden track towards the west gate.

"It's so long, what is this?"

"How does it feel familiar to me."

Du Ruhui was puzzled.

"Let's go, Keming, just take a look." Qin Qiong said directly.

When they went out of the West City Gate, they followed countless workers to Yanchi Road in Yanyun City.

The people here.

It's busy, and it's busy.

Both men and women are engaged in the great cause of laying wooden tracks.

Du Ruhui, Qin Qiong, Chai Shao and others looked at it for a long time, and they were a little puzzled, what were so many people busy with.

"Ahem, Vice General Guo, why don't you go and ask."

Du Ruhui asked.

He doesn't want to ask, he is the prime minister of a country, he can't make people despise every time he asks, right?

Where's the face?

Guo Chao smiled bitterly, how could he not know what Du Ruhui was thinking.

……

(End of chapter)