"Don't say it, your distress will only give Liao Ruxue and the evil seed she left behind."

Princess Leping felt extremely tired, and her eyes were even more disappointed, "The child who crawled out of your belly is not distressed, and the child with your blood is not distressed."

I just feel sorry for a few cheap seeds, don't you Liao Yunwei look down on those cheap seeds the most?

Such a ridiculous thing to do now......

Forget it, forget it, I'm too lazy to talk nonsense with you. ”

Princess Leping instructed the two grandmothers, "Send your princess back to Weiyun Courtyard, and if you run out for her again, you will go and get the board yourself." ”

Whether the princess of Jinjun wanted to or not, she was put under house arrest again.

The lively gossip in the capital has not yet dispersed, and winter in the capital is quietly coming.

It was the first time to spend winter in the capital.

Li Shulan was so cold that she stomped her feet, "How do you spend this day, it's so cold just in winter, how can you survive all winter." ”

"Madam, winter in the capital is like this."

Aunt Xiyu is used to the cold in winter, and said with a smile: "Generally, everyone doesn't go out if there is nothing to do, and it is not particularly cold to stay in the house and bake the stove." ”

"You can bake a fire during the day, and it's colder when you sleep at night."

Li Shulan glanced at the burning brazier, and couldn't help frowning again, "If you continue to burn charcoal at night, it will be easy to extinguish and cause dioxide...... Tobacco charcoal poisoning. ”

"It can't be helped, it's too cold in winter, and everyone lives like this."

Aunt Xiyu smiled bitterly, "Actually, it's okay for people like us, at least we can burn charcoal for a fire all winter, charcoal is a big expense, ordinary people can't afford it, and ordinary people's homes can only survive the winter." ”

"The most important thing is that it's not safe to burn charcoal inside the house."

Li Shulan thought of the Northeast Fire Kang.

There doesn't seem to be such a thing on this plane.

For the sake of your family's safety, you should get this thing out.

So he ordered: "Mo Xuan, you go to Geng Lao to come over." ”

"Yes, ma'am."

Mo Xuan responded and went out to find someone.

Li Shulan took out her pen and ink and began to draw.

The principle of the kang is very simple, and it can be composed with just a few strokes.

Aunt Xiyu couldn't help but be stunned when she saw Tu's, "Madam, are you a furnace?" Or stove? ”

"It's called a kang, a hot kang, or a fire kang."

Li Shulan said the benefits of the kang again, "In this way, you don't need to burn charcoal in the house, you can also make the whole kang hot, and the firewood is at least half cheaper than charcoal, right?" ”

"Yes."

Aunt Xiyu nodded heavily, with a look of amazement on her face, "I didn't expect that I could use it like this to burn this ...... The whole house can be warmed up by the ondol.

Madam, is it expensive to get this fire kang? Can ordinary people use it? ”

"Of course you can, it's not expensive to use kang."

Li Shulan responded with a smile, "Of course I want to use it for a longer time, it is better to use copper pipes or iron pipes for cigarette pipes, but these things are more expensive, ordinary people can't afford them, and they can be made of ceramics or mud, and they will be renovated in three or five years, and it is not a big problem." ”

Aunt Xiyu's face was full of joy, "If that's the case, it's great." ”

Then.

Mo Xuan brought Geng Lao in.

Li Shulan handed over the Tu clan to him, and explained the principle of the fire kang in detail.

In addition, he asked him to send someone to make it.

She thought for a while, and then ordered, "Make more things that are needed, and when the time comes, make the shops and workshops of the people who live in them a kang for everyone to use."

After our family's kang plate is ready, we also sent people to ask the Xu Mansion and the Zhenguo Mansion, as well as the Qin family, the Lin family, the Shen family, and the Ye family, to see if everyone wants to plate the kang.

If they need it, take advantage of this winter to help them also make a few kang out for the winter. ”

"Yes, ma'am."

Geng Lao agreed to come down.

These jobs are not difficult, and Li Shulan drew drawings, which is enough for a layman to see clearly and clearly.

So just in winter, the county lord's mansion began to toss again.

The people who followed her family received the news, and no one cared about it at first.

However, after knowing the role of the fire kang, not to mention that other people can't sit still, even the two bigwigs in the palace can't sit still.

The queen mother directly sent her personal grandmother and chamberlain to check.

When they feel the warmth of spring in the house, they happily return here to report.

So in the Ministry of Works, Shangshu appeared in the county lord's mansion with a group of people.

I learned about the function and principle of the fire kang, plus the drawings provided by Li Shulan.

The fire kang in the palace was very popular, and within a few days, the nobles in the palace were called to use the fire kang.

This matter was so public, and the masters of the Jin County Mansion and the Fuguo Mansion also knew about it.

For Li Shulan to ignore their attitude towards the two governments, the prince of Jinjun smiled bitterly, and could only tell the housekeeper to find a craftsman to come back and make the kang.

Princess Leping's face was ugly, and she was faintly unhappy, "This girl is really stubborn, she thinks that by doing this, she can get rid of our relationship." ”

"You~"

The old man looked at the complaining old wife helplessly, "What does she have to do with us?" The person who has a relationship with us is Su Zhenglei, a kid.

Since Su Zhenglei has not returned to Beijing, and the two of them have not yet recognized each other, how can you have this girl to have anything to do with you? ”

Princess Leping's face froze, and she shut up stupidly, very unwilling, but she was helpless.

If Li Shulan really dared to woo her with her face, she would probably look down on the other party even more.

Thinking of this, she could only swallow this breath.

Speaking of which, it was mainly made by his own daughter, otherwise there would not be a scene where relatives could not recognize each other.

East Palace.

"This thing called a fire kang is really easy to use."

The crown princess sat on the kang and looked at the concubine who was crawling around, and the smile on her face couldn't be hidden.

On the other side, the prince, who was drinking tea, raised his eyes and glanced at his wife and children opposite, and gradually spoke, "The lord of Jiahe County is a person from a farmhouse in the countryside, and the principle of a kang like this is not much different from that of an earthen stove.

She was a smart person, and it wasn't unusual for her to come up with such an idea.

It seems that everyone in the capital will benefit from her, and there are more people who remember her well. ”

"That's just as well."

The crown princess nodded with a smile, "It's not that the killers who are rumored to be in the dark building don't accept the list of assassinating the county lord of Jiahe, the reason is that the grain grown by the county lord of Jiahe can feed countless ordinary people."

If anyone dares to poison the county lord of Jiahe, he will be hunted down by the killers of the dark building.

It's unbelievable that this news came out, didn't they all say that the killers dared to kill even their parents for the silver taels. ”

"That's really weird."

The prince bowed slightly, pondered for a while and said: "The business of the dark building is indeed invisible, but people also have a bottom line, do you know that my father knew that the dark building was doing murder business but did not deal with it?" ”

"I don't know about the concubine!"

The crown princess was stunned, shook her head and said, "I heard that it has been hundreds of years since the establishment of the Dark Building, and it shouldn't be easy to eradicate them. ”

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