Datang: Son-in-law, I beg you to come out of the mountain

"Officially-run hospitals can control their prices! The government lowers the price. If it can be matched with medical insurance, it will not be so difficult for ordinary people to see a doctor!"

"Are you right?"

After Yang Zhuo finished speaking, he took a sip of pear soup to moisten his throat.

Li Shimin and the others were shocked!
Yang Zhuo's method can not only improve the medical skills of the imperial physicians, but also let the common people of the world enjoy the same grace!
awesome!awesome!
This method is really good!Only Yang Zhuo can come up with such a good strategy for governing the country!
"Brother Yang Zhuo! You are too powerful! This method is great! Later, I will tell my relative to advise the emperor!" Li Shimin grabbed Yang Zhuo's hand excitedly.

Still the same as before, Yang Zhuo took Li Shimin's hand away in disgust.

"This is your own business, I don't care, but, you must not let me go! Otherwise, you will not be able to enter the gate of my Yangjiazhuang next time!" Yang Zhuo warned .

Li Shimin:  …

Come again!I despise Lao Tzu again!

snort!angry!

-

Royal Palace.

Li Shimin hurried to the Ministry of Industry.

Duan Chun, Minister of the Ministry of Industry, is studying the newly modified small hand stove with his subordinates!
"Your Excellency is really ingenious! Such a stove can be carried in your hand to keep warm during the day, and you can also put it under the bed to keep warm at night, so you don't have to worry about attracting the bed!"

Subordinates praised.

Duan Chun is also very satisfied!He stroked his beard and smiled.

"Yes! This small stove was transformed by me. If it is popularized among the people, the common people can use it to keep warm, and it won't be so cold at night!"

"The servant is so happy, what treasure has he invented?" Li Shimin came in with a smile.

Duan Chun and his subordinates rushed to pay homage!

"Kowtow to the emperor! The minister is far away! He deserves death!"

Duan Chun knew very well that it is not surprising that there are many people who are polite, and that too much oil does not spoil the food, so he practiced the principle of great courtesy.

Li Shimin smiled and helped Duan Chun up.

"Ai Qing is so polite!"

"I just heard that the servant is so happy, presumably, he invented some other amazing treasure?"

Li Shimin smiled and sat down on the chair.

"Your Majesty's absurd praise! I... I just modified the stove, not an invention." Duan Chun suppressed his excitement.

Let yourself speak out as calmly as possible, making him seem very humble. After a while, Li Shimin will be shocked!
"Duan Aiqing is modest! Show me quickly!" Li Shimin said with a smile.

Duan Chun hastily handed the small stove to Li Shimin with trembling hands.

"I modified this small hand stove. You see, with such a hole, the ashes inside will not overflow, and you can put it under the quilt to keep warm at night!"

Duan Chun said in a calm tone with his excited heart.

Let the common people have such a good hand stove, so that they will not be so cold at night!

"This... well, it can only be that a certain part of the body is not frozen, and other places seem to be still cold." Li Shimin didn't want to hit Duan Chun.

After all, for the Ministry of Industry to make more treasures, his hair is already so bald!

Although Li Shimin's tone was already very light, Duan Chun still felt Li Shimin's deep contempt!
I cursed secretly in my heart, what the hell am I...

"Your Majesty, if you want your whole body to be warm, you can put a hand stove on every part."

Duan Chun said frankly.

Li Shimin is happy!
"No way? That butt is cold, it's impossible to sleep at night, put it on the stove, right?"

Duan Chun...

"Your Majesty, this... the best way to keep your whole body warm is to cover up with more quilts!!" Duan Chun said speechlessly!

Li Shimin laughed and shook his head: "Among the people in the world, there are many people who can't even afford a thin quilt! What do you think of him?"

Duan Chun: Then I won’t live anymore!
"Then according to the emperor's opinion, what should we do?" Duan Chun complained in his heart!
You are amazing, come here!

"I really thought of a wonderful solution!" Li Shimin said with a smile.

Duan Chun:? ? ?
"I would like to hear the details!" Duan Chun hastily leaned over and said.

But in my heart, I don't believe that Li Shimin has a way!

If you want to keep your whole body warm, you need to buy more quilts!

Or... lie in the fire pit!
Li Shimin rolled up his sleeves, secretly pleased, it's time to show his ability!
In front of everyone in the Ministry of Industry, he took out a blueprint!
"Look! This is the solution I thought of!" Li Shimin said with a smile.

Duan Chun picked up the blueprint, looked left, right, and then the other way around!
Do not understand!

"Your Majesty, this blueprint is..."

There are 1 question marks in Duan Chun's head!
"This is the blueprint of Kang." Li Shimin smiled triumphantly.

Duan Chun couldn't understand, and asked in confusion: "The blueprint of the pit??"

"Kang! Next to the word fire!" Li Shimin shook his head and repeated.

Only then did Duan Chun understand!

It turned out to be Kang!

"What is this kang used for?" Duan Chun couldn't understand, the blueprint seemed to be like a stove, and it seemed to be a bed!
Weird!Can not Understand it!
"Of course it's for sleeping!" Li Shimin said with a smile.

Duan Chun:? ? ?
"This kang is actually just baji baji..."

Li Shimin repeated what Yang Zhuo said to Duan Chun!
After Duan Chun listened, he was stunned for a long time, unable to recover!
"Your Majesty, what do you mean, when you lie on this kang, you can use the remaining heat from the stove to provide heat!?" Duan Chun swallowed!

"Yes!" Li Shimin said with a smile.

He experienced it himself, can he be wrong!
Duan Chun was stunned for a long time, then shook his head with emotion!
"Yes! Why didn't I think of it! This method can really warm the whole body! Moreover, the firewood in the stove can be picked up anywhere! The cost is very low! Even if I don't have so many quilts at home, I can spend it warmly. Cold winter!" Duan Chun was extremely emotional!
Li Shimin couldn't help laughing when he heard Duan Chun's heartfelt emotion.

"Your Ministry of Industry is responsible for the promotion of this kang!" Li Shimin ordered.

Duan Chun received the order immediately!

"The minister obeys the order!"

This kang is so good, let's try it in his house first!
If it really works, it can be promoted nationwide!
"Your majesty, I dare you, how did your majesty come up with such a clever move?!" Duan Chun especially admired Li Shimin, he could think of such a way!

Li Shimin was slightly stunned. Can he say, Yang Zhuo taught him this?

Of course not!

"Oh! This! This is what I came up with when I went to visit the folks!" Li Shimin found a perfect reason.

Duan Chun threw himself to the ground in admiration again!
"Emperor Shengming!"

After observing the people's sentiments, I was able to think of such a good way to keep out the cold!I really admire it!

-

After Duan Chun got off work from the Ministry of Industry, he returned to his residence.

His wife is making dinner, Duan Chun is an upright official, and he is very kind to the people, always using the family money to help the people.

His family is living a tight life!

It has been snowing for days, and the weather is very cold.

"Master! We don't have enough quilts to sleep in, and the children say it's cold at night!"

Madam frowned sadly.

Duan Chun smiled: "Don't be afraid, there is a way for your husband!"

Mrs. Duan looked at Duan Chun suspiciously: "What way?"

"Today, the emperor invented a trick to keep out the cold! Let's try it for my husband!" Duan Chun said.

Then, he hurriedly took off his official uniform, ready to go!
Mrs. Duan was puzzled, but she was a good wife and completely obeyed Duan Chun's words!
So, I don't talk too much, just watch quietly from the side, and when I need help, I will help.

Duan Chun found bricks and cement, and ping-pong-pong.

After working until late at night, the renovation was finally completed.

Mrs. Duan looked at Duan Chun suspiciously and said.

"Master, what is this?"

"This is called a kang! It is connected to the stove, and the residual heat of the stove makes the kang bed extremely warm! Sleeping like this, we will be very warm with a quilt at night!" Duan Chun said with a smile.

Mrs. Duan was dumbfounded!

yes!Why didn't I think of it!
It's freezing cold, even if it's covered with a lot of quilts, it's still cold!
However, if you can use the residual temperature of the stove to heat the kang bed, it will be different!

Not only is it effective, but it's also more convenient and cheaper than an oven!
After all, just go to the mountains to find firewood!
"Master! You are so amazing! I admire you so much!" Mrs. Duan thought that this kang was invented by Duan Chun, and her eyes glistened with admiration.

Duan Chun blushed, and hurriedly said: "Ma'am, I didn't make this up."

"Oh! Didn't the master make it? Let me just say, this thing is just so-so, my master doesn't bother to fix it!" Mrs. Duan changed her words hastily.

As long as it wasn't invented by her husband, no matter how good an invention is, she would think it's nothing!I'm not even interested in knowing who invented it!

Duan Chunle laughed, it's better to be his wife!
"You're done!" Duan Chun completed the kang according to the drawings given by Li Shimin!

On top, a layer of yellow mud was applied.

As long as the yellow mud is dry, it can be used!
"Ma'am! Put on the firewood!" Duan Chun said with a smile.

Mrs. Duan hurriedly responded with a smile!

"Go here!"

Then, he came in with a pile of firewood.

"Let's burn the fire slowly first, and dry the kang!" Duan Chun said.

Although Mrs. Duan didn't quite understand it, she listened to Duan Chun very much. If the master said it can be dried, then it must be!
So, they waited on the sidelines!

After a long time!
"Master! Look! This kang is smoking!" Mrs. Duan hurriedly said.

Duan Chun looked at it, the yellow mud was steamed with water vapor, and it started to steam from the heat, and the water vapor evaporated!

"Sure enough, the emperor didn't lie to me! This kang is indeed a treasure to keep warm and keep out the cold!"

Duan Chun stared and laughed.

Blessed are the common people!
There is such a kang!In the future, you will not be afraid of being frozen to death during the winter!
"What? My lord, is this the emperor's work?" Mrs. Duan said in surprise.

"That's right! This is what our emperor thought of!" Duan Chun said with emotion.

He, the servant of the Ministry of Industry, is not as powerful as the emperor!

It is said that there is specialization in art, but this emperor is an all-rounder!
He is ashamed!
Madam Duan caught the trace of guilt in Duan Chun's eyes timely and accurately.

Hastily shook her head seriously, and said: "I still think that Master's improved small hand stove is better than it!"

"If you have a wife like this, what more can a husband ask for?"

Duan Chun was slightly taken aback, and then, he took his wife's hand, patted it, and laughed.