I heard that Li Luan'er had a way to keep them from freezing in winter, not to mention Li Feng'er, even Mrs. Jin asked with a surprised face: "Tell me, what is the method?" ”

As she spoke, she pondered carefully: "Do you want to make a fire kang?" ”

"That's a good idea." Li Feng'er said with a smile: "It's okay to have a fire on the kang, but in winter, I can't stand the kang and can't come down, anyway, I can't stand the carbon pot, the smoke and fire are too uncomfortable." ”

Li Luan'er shook her head: "It's not a fire kang, it's not a carbon basin, I won't say it first, you'll know when the time comes." ”

After eating, Li Luan'er went into her room, took out the cut paper and the charcoal pen, and began to draw slowly.

The drawings she wants to draw are the carbon stoves used in the modern rural winters.

Li Luan'er still clearly remembers that when the end of the world just came, there was no electricity and no heating in the city, and the person really froze to death, but most of the people in the countryside would save enough coal for a winter in advance, and the family would naturally burn the heating when they were rich, but the stammering population was small, so they burned the carbon stove, at that time, after she fled to the base, she also learned to burn the carbon stove for a long time, just to be able to keep warm, in order to get some coal, Li Luan'er almost died under the claws of the mutant beast.

Because of this, she was deeply impressed by the carbon furnace, and she also remembered the structure clearly.

It didn't take long for Li Luan'er to draw a charcoal stove with a big belly and a large mouth, and then a chimney.

After drawing the outline drawing, I drew the structure diagram inside.

Speaking of which, this carbon furnace is actually really simple, it is an iron stove with a core inside, and a damper to clean cinder ash at the bottom, plus a chimney leading to the outside of the house.

Li Luan'er has the impression that this carbon stove saves coal, and it burns very warmly, and the carbon stove is not only used for heating in winter, but also can be used to boil hot water, cook rice, or cover it with an iron lid, you can put a lot of peanuts and sweet potatoes to roast, while eating sweet potatoes, while chatting around the charcoal stove, it is really a beautiful thing.

Soon, Li Luan'er also drew the internal structure diagram, and then looked at it in detail, it was really good, almost exactly the same as what she remembered, blowing the paper, Li Luan'er smiled, and began to calculate how to make the Yan family agree to do this carbon furnace business with her.

Early the next morning, when Li Luan'er saw Li Feng'er with dark circles, she couldn't help laughing.

Afraid that Li Feng'er was too worried, she had to take out the drawings and tell Mrs. Jin and Li Feng'er to listen, and explained to them in detail the benefits of this carbon furnace. ”

"And the black stone is cheaper, better than burning firewood." Li Feng'er also smiled and admired.

Li Luan'er rolled up the drawings: "I'll go to the Yan family first, if the Yan family agrees to partner in the carbon furnace business, I can't say that we can make another profit in winter." ”

Mrs. Jin smiled: "I went outside the city, and today I entered the courtyard for the second time to raise the foundation, I have to go and take a look." ”

"I'll go with you." Li Feng'er hurriedly caught up with Mrs. Jin, and shouted as she walked: "Little girl, I'm out, you follow, have fun with my brother at home." ”

"Got it, little lady." Ma Xiaoya answered, went back and went back to find some toys to play with Li Chun.

When Li Luan'er arrived at Yan's house, she first looked for Steward Zhou, told her thoughts, and asked Steward Zhou to look at the drawings.

Steward Zhou took the drawings and looked at them for a long time before he was convinced: "If the eldest lady is born a man, she should be a pillar of the country." ”

After that, he smiled again: "I can't do anything about this, why don't the eldest lady and I go to find the young master and see what the young master means." ”

Even if he said this, Li Luan'er did not refuse, got up and stroked his dress, and followed him to the courtyard where Yan Chengyue lived.

When Li Luan'er passed, Yan Chengyue had already had breakfast, and was sitting in a wheelchair in the courtyard, wearing a half-thin and not thick cloak, smiling and instructing Yan Chengjing in martial arts.

Seeing her come in, Yan Chengjing had already regained his momentum, and stepped forward with a laugh: "Big lady, do you see my martial arts growing?" ”

As he spoke, a punch slammed into Li Luan'er's face, Li Luan'er dodged his head sideways, and reached out to jam Yan Chengjing's fist: "Changjin is growing, but it's not my enemy." ”

Yan Chengjing immediately changed from the original elation to a wilted head: "I thought I could fight with the eldest lady, how do you know...... Forget it, forget it, I won't compare myself with you like a demonic person in the future. ”

Li Luan'er laughed at him: "Don't be so unconfident, if you want to improve your kung fu, I will teach you a method." ”

"What's the method?" Yan Chengjing's eyes immediately lit up, and he circled around Li Luan'er like a puppy: "Tell me quickly, ...... quickly"

Yan Chengyue also listened interestingly, turned his wheelchair and stepped forward: "If the eldest lady has a good way, she will say it and listen to it, if it is really feasible, our Yan family will have a good reward." ”

"What can't be reported." Li Luan'er waved her hand: "I told him that I fell in love with Chengjing, if it were someone else, I wouldn't teach me any more money." ”

"Yes, yes, let's teach me only if we are fated to you, and we won't teach others." Yan Chengjing nodded violently, his face was happy, and his big and round eyes were even darker and brighter.

Yan Chengyue stroked his forehead, he really couldn't, as if his younger brother became stupid as soon as he touched Li Luan'er.

Li Luan'er went to the stone bench and sat down, coughing, her face was full of solemnity, Yan Chengjing no longer smiled, and followed solemnly.

"The world's martial arts, only fast is not broken, this is the eternal truth, I see your kung fu, there are more flowers, usually practice and practice, if you go into battle to kill the enemy, it will be a little cumbersome, you have to learn to kill the enemy's kung fu, you must remove the cumbersome tricks, so, in order to make more progress."

Not only Yan Chengjing was stunned when she said this, but Yan Chengyue also listened thoughtfully.

After a while, Yan Chengyue hugged Li Luan'er: "The words of the eldest lady really benefited Chengyue a lot, thank you." ”

"Thank you, thank you." Yan Chengjing also stood up and thanked Li Luan'er.

Li Luan'er smiled, took a sip of the tea sent by the guards: "Don't practice those fancy shelfs first, first punch and swing the knife every day, practice from all directions, see how to swing the fastest punch, how to punch the most, practice the knife is the same, after a long time, you can naturally find the way." ”

"Hmm." Yan Chengjing didn't smile anymore, but nodded solemnly: "I'll try." ”

He ran away in a hurry, and as soon as he left, only Yan Chengyue and Li Luan'er and a few people were left in the courtyard.

Yan Chengyue was a little embarrassed: "The eldest lady is not strange, Chengjing is this character." ”

"Where would I be to blame." Li Luan'er smiled: "It's not that I don't know who he is." ”

As she spoke, Li Luan'er handed over the drawings: "Didn't I tell you yesterday how to use the black stone, this is the drawing I made, you see." ”

Yan Chengyue took it and looked at it carefully, and he didn't ask Li Luan'er to explain it, and he already saw it clearly.

Li Luan'er applauded his intelligence, and said in his heart that Yan Chengjing said that his brother was also a man of the year in the capital, not to mention, just this insight, if he didn't break his leg, I'm afraid he would have been famous all over the world now, but it's a pity that such a handsome and talented person can only end up in this little Phoenix County Gu Ying self-pity.

"Big lady, this design is really good." Yan Chengyue smiled and handed the drawings back to Li Luan'er: "The design of this stove is simple and practical, and it doesn't take much effort to make it, so everyone can use it, if it is done, in winter, I don't know how many people will no longer suffer from the cold." ”

As soon as Li Luan'er heard him talk about the benefits of this carbon furnace, she immediately smiled and her eyebrows curled: "I want to ask you if you are interested in this business." ”

Yan Chengyue pondered for a while and shook his head: "This object is too simple, and it will inevitably be counterfeited in winter, and I am afraid that it will not be possible to make a business out of this." ”

Even this can be understood, Li Luan'er's current mood is not just as simple as admiration.

"That's what I've thought of too." She smiled and explained again: "However, what we want is not to dominate this business, we want to be one step ahead of others, you have a blacksmith shop, we can start making carbon furnaces and store them now, and sell them first in winter, only this winter, we can also make a lot of silver." ”

Yan Chengyue smiled again and shook his head: "The eldest lady's words are true, but this object is not expensive, and I am afraid it won't make much money, and our Yan family still doesn't take this silver in our eyes." ”

Dare to love people, it is troublesome and makes little money.

Li Luan'er couldn't do it anymore, she asked her to do this business by herself, she had no manpower and no connections, and the most important thing was that she didn't have that strength, Yan Chengyue didn't agree, so she had to give up.

However, Li Luan'er was a little unwilling: "I don't think the money is enough, but no matter how small the mosquito legs are, they are still meat." ”

When she said this, her voice was extremely low, but Yan Chengyue still heard it.

Seeing Li Luan'er with a bitter face and unwillingly saying such a thing, Yan Chengyue couldn't help laughing, her voice was low and pleasant, and she had a feeling of scratching people's hearts, and Li Luan'er, who was laughing, couldn't help but blush.

"The eldest lady said the same, no matter how small the mosquito's legs are, they are still meat." Yan Chengyue couldn't hold back with a smile, put her head on her hand, and looked at Li Luan'er playfully: "In this way, I did this business with the eldest lady, otherwise, it would be a pity to let go of the mosquito legs." ”

Don't care if people are laughing at her, anyway, this thing is done, Li Luan'er is not annoyed, and nodded with a smile: "That's really good, let's talk about it?" I make drawings and participate in technology stocks, as long as I am given a profit, the rest will be yours. ”

Yan Chengyue shook his head.

Li Luan'er made a bitter face again: "It's not okay to be in Chengdu, but it's also very difficult for me to draw this picture." ”

Yan Chengyue stretched out two fingers: "The eldest lady is really hard to draw, so I said that one percent is not good, and I will be two percent with you." ”

What is it?

Is pie in the sky?

Li Luan'er looks at Yan Chengyue now, how to look at it, I only think that this person is as beautiful as a fairy, even his pale and sickly face in a wheelchair only feels good-looking, there is a kind of sickly beauty, and he only feels that he is disabled and beautiful.

Li Luan'er said in her heart, such a perfect person is afraid that God will not allow him to save his zài, so he thought of breaking his leg. RS