"I know about iron ore and clay, but this limestone?" He didn't know what Xiaonizi was talking about, but no matter what it was, he supported it.

But he had never heard of this limestone.

Song Yunuan thought about it carefully and then said: "Lime and volcanic ash are also acceptable."

Xie Nanchu put down the paper, stared at Song Yunuan, and said, "What do you want to do?"

"Building roads." Song Yunuan said to Xie Nanchu that she had no reservations as long as she could say it.

Xie Nanchu was puzzled. This little girl was either messing around with this thing or that thing every day. Why was she still doing work in the Ministry of Works now?

"This road is so good that you still need to repair it?" Xie Nanchu smiled, rubbed Song Yunuan's head, and said: "You should have tea and chat with those noble ladies, visit the gardens and enjoy the flowers, look at what you are doing

What is it?"

Song Yunuan snatched the paper from Xie Nanchu's hand and said angrily: "Whether you want to help me or not, I will kill you if you don't. If you don't help me, I will go find Song Yujin."

Xie Nanchu:!!

"Xiao Nizi, you are so cowardly!" Xie Nanchu didn't expect that someone would threaten him like this one day, but he still did it.

[Host, who are you helping? Why do you give all the credit to the villain?] Cuihua felt like she was going to explode. Why did this host always go astray in everything he did?

Isn’t this what you said as long as it benefits the people, it doesn’t matter?

Besides, you didn't say that I could only go to Song Yujin for help.

No, you didn't even say I could go find someone for help.

Cuihua: Sudden!

I'll make sure to note it next time so I don't go astray.

"Okay, I can send someone to look for the things. You can stay quiet for two days. The people behind the palace banquet have not been investigated yet. Don't you know that I will be worried about you?" Xie Nanchu said helplessly.

Song Yunuan pursed her lips and said, "It's okay."

Jin Chan couldn't move her yet.

Xie Nanchu sighed and said to Yu Nuan: "Then tell me what kind of road you want to build. As of now, there is no road damage."

Disgust immediately appeared in Song Yunuan's eyes, "On that road, when it's not raining, the horses are galloping past, and the dust makes it hard to find the direction."

Xie Nanchu: This is a bit exaggerated, but it is true that there is a lot of dust, but isn’t this a normal thing?

"Also, when it rains, the road will be wet, which is good. If there are potholes, it will be even more uncomfortable."

Song Yunuan had this experience. Her carriage was not as good or stable as the one Mu Xi specially built for Yun Tingchuan. No matter how good her carriage was, it still had bumps, so she would rather ride a horse than a carriage.

"Looking at your tone, do you think there is any way to change it?" Xie Nanchu's smile disappeared. He was thinking about what kind of convenience it would bring if the road was changed.

"Of course, as long as I find all the things here, I can make a thing called cement, and then I can build bridges and pave roads. As long as the bridges it trims are not cut corners and shoddy construction, basically the flood will not be too big.

What’s a big problem is that as long as the roads are repaired, the time on the road can be greatly reduced.”

"For example, the good news from the war, the transmission of messages from various places, and any emergencies, the roads are much better than the current ones."

Xie Nanchu was not as naive as Song Yunuan, so he thought more and asked: "In that case, what's the cost?"

Song Yunuan: "..."

This shit suddenly became too realistic.

My dear, do you want to be so realistic?

Song Yunuan was helpless, she said: "We haven't found the materials yet. How can I calculate the cost you told me?"

It is impossible for her to use modern prices to calculate ancient times.

Xie Nanchu nodded, "Then I'll help you find the materials. You can experiment first, but you can't spread it to others. Do you understand?"

Song Yunuan nodded, she knew what Xie Nanchu meant.

Xie Nanchu lingered in the Imperial Preceptor's Mansion for a while before leaving.

As soon as he left, Yun Tingchuan arrived.

"Xiao Nuan'er, you are not married yet, so you should be careful about everything." Yun Tingchuan saw Xie Nanchu leaving, so he couldn't help but give Yu Nuan a few words.

Song Yunuan: It seems a little embarrassing, being caught in a relationship.

"Daddy, why did you come to see me?" Yu Nuan looked around and didn't see Mu Xi, which surprised her.

Aren't these two inseparable?

Why is there only Yuntingchuan today?

"Don't look, your mother isn't here." Yun Tingchuan stepped forward, picked up the paper that had fallen to the ground, and muttered some instructions, like a male version of an old lady.

"Your grandfather wants you to go back and see him today." Yuntingchuan said warmly.

Song Yunuan nodded and said, "Then I'll go change my clothes. Daddy is waiting for me."

She picked up her skirt and ran out, not giving Yun Tingchuan a chance to continue nagging her.

During dinner in the evening, Song Yunuan learned that Yuntingchuan and Mu Xi were leaving again. They seemed to be going on a trip, and they would only come back and forth in a month or two.

Song Yunuan: "..." I'm so damn exhausted, how come these two people are so carefree?

[I am a big boss, can you compare with me?]

Not so heartbreaking!

Song Yunuan later learned that although Yun Tingchuan had returned, he had resigned with Emperor Hongyuan.

Emperor Hongyuan didn't agree at first, but he couldn't stand his mother's threats, and then Emperor Hongyuan had no guts and agreed.

When Song Yunuan heard this, she could only applaud in stunned silence. She had never seen such an awesome boss before.

The next day, Song Yunuan went to the military camp. She knew that her army of 20,000 people had returned. According to what Emperor Hongyuan had said before, the army of 20,000 people would be her private army from now on.

"Sir, should you give our army a name?" Mei Yan said to Song Yunuan.

Song Yunuan felt that what Mei Yan said was very reasonable, so she thought for a long time and said: "Although you are the private army of our national division, our national division does not restrict you from going to the battlefield, so you will be called Song Yujun from now on.

"

Mei Yan's mouth twitched after hearing this, "Little junior sister, why don't you name it after yourself?"

This name doesn't sound powerful enough.

Not to mention that Mei Yan felt this way, others also felt something was wrong.

However, Song Yunuan glared at her and said: "This Song means that you are the army of Song Ling Kingdom, and Yu means that you are also the private army of our own army. Why do you have any objections?"

Compared to the Iron Armored Army and the Yun Family Army, they sound a bit girly, but do you have any objections?

Do they dare?

If they make the adults unhappy, why don't they beat them down one by one when the Lord Xie comes?

Don't dare, don't dare, I can't afford to offend you.

"Very good, from now on, I will call you by this name."
Chapter completed!