This meal of boiled beef made everyone sweat profusely.

"This pepper is really a good baby!" Li Er couldn't help but sigh.

"Yes, I don't know how that Lao Wan planted." The eldest grandson Wuji was picking his teeth while rubbing his round belly.

He was the one who said he didn't want to eat before, but now he eats the most and eats the most!

Qin Fan couldn't help but shake his head, this surnamed Sun is really the first person in the Tang Dynasty to be straight!

Just this moonlight, a few people chatted for a while, and Qianqian took another jar of medicinal wine.

This is brewed under the guidance of Sun Simiao, so it also has a unique flavor.

After a few glasses of wine, the conversation box was opened.

Li Shimin used the intention of wine to persuade, "Brother Qin! I said you can't do this in Wannian County!"

When Qin Fan heard this, he was slightly stunned, what's wrong with my Wannian County? It's like you're about to end up in your mouth!

Seeing Qin Fan's confused face, Li Er pointed to the pot of red oil soup on the table and said, "In this way, if you kill two cows and eat meat in three days, what will you use to cultivate the fields in the future?"

The eldest grandson Wuji on the side also "fell into the well" and said: "That's it, don't say that this cow fell to death by accident!" That's what you said last time! But how can I have so many accidents in Datang!"

When Qin Fan heard this, he said tentatively, "Then this cow was drowned?"

Get! The other party didn't listen to what he said, and Li Er also had a black line on his face.

Seeing that the two of them reacted like this, Qin Fan understood that the other party was afraid that he was angry again.

Then he confessed, "I had this cow killed!"

The eldest grandson Wuji has been waiting for a long time, and finally waited for this opportunity!

So he yelled, "Ah! You rebellious stinky boy, do you know that it is a crime to kill a ploughing cow privately!"

Qianqian on the side touched her nose: "Childe, why do I hear this so familiarly!"

Qin Fan pursed his lips and said, "A certain old and angry young man, when he came to me for the first time, said the same thing. And his expression and tone really haven't changed at all!"

Qianqian burst into laughter.

And Li Er, who was on the side, couldn't help laughing.

This kid is leather!

Because Sun Simiao came relatively late, he didn't know how the eldest grandson Wuji behaved against the potato beef stew at the beginning.

So I can't laugh at this remark.

So, he explained solemnly, "Although this cow was slaughtered, this is an old cow, and it has been ploughed for no time, so it was killed!"

Seeing everyone laughing, the eldest grandson Wuji was not annoyed, but continued his performance: "That's not good! If you kill an ox, who will plough the land? Is it for the people of Wannian County to go? Or do you Qin Fan go in person?"

Qin Fan didn't mind the eldest grandson Wuji's questioning at all.

He pulled out a drawing and said, "Do you believe it or not?"

"It?" Several people were shocked.

They gathered around the drawings and began to look at them in the moonlight.

Qin Fan took a good time.

It's also a coincidence.

If it were another day to kill the cow, in the face of the eldest grandson Wuji's questioning, he might really have a weak heart.

But today is different!

Just yesterday when Qin Fan met the unlucky guy surnamed Du.

The system prompts you to check in and get a drawing of the curved plow.

This Quyuan plough is a good baby, compared with the straight plough used by Datang now, the farming efficiency has been more than doubled!

It is precisely because of this that Qin Fan is in a good mood, and he is also very kind to Lao Du, who is suspected of falling into the pit.

"Isn't this thing used for ploughing?" Sun Simiao was the first to recognize Qu Yuan Plow.

"But this seems to be a little different from the straight plow used by my Datang!" Li Er was a little confused.

"What's the difference? I see that Qin Fan's kid is bragging again!" The eldest grandson Wuji has no good airway.

Qin Fan saw that everyone didn't see the way, so he pointed

He said, "This thing is called the Quyuan Plow, and I improved it on the basis of the straight Plough used by the people!"

"Qu Yuan Plow?" Li Er's face was puzzled, "What is the way of this Quyuan plow?"

Hearing this, Qin Fan waved his hand and said, "Actually, it's useless, it's just to double the cultivation efficiency."

The eldest grandson Wuji paused: "It's really useless, just double the ......."

"What?" Eldest Sun Wuji suddenly raised his voice.

"Double?!" He stared at Qin Fan's face as if to confirm whether the other party was lying.

However, in the face of this prime minister's doubts, Qin Fan slapped the eldest grandson Wuji's face: "Don't get so close to me, I'm afraid!"

This is good, the people who were shocked by the efficiency of Qu Yuan plough were amused by Qin Fan's words again.

It's just that the eldest grandson Wuji blew his beard and glared at his face, "You kid said it! Can it really be doubled?"

Qin Fan pointed to the drawings and said, "Look, I changed the long yuan to the short yuan; Changed the straight wheel to the curved wheel. Then a plough pan was installed on the head that could rotate automatically."

"As a result, the plough frame is smaller, lighter and more material-efficient, and the U-turn is more flexible."

"Whether it's the ox pulling the plough or the ox herder, it will be much easier and less labor-saving when plowing the field."

"It is conservatively estimated that if a field that is ploughed in one day with a straight plow, it can be completed in half a day if a curved plow is used!"

Li Er listened to Qin Fan's words, looked at the drawings carefully, and sure enough, as the other party said, there were changes in those places.

His eyes sparkled and said, "If this thing can completely replace the Zhiyuan plow, won't my people of the Tang Dynasty not have to go hungry?"

Qin Fan looked at Li Er with an expression of "You are coming again".

This old indignant young man's feelings for his family and country gushed out again.

It's just that this time, Qin Fan is going to hit him again.

"If you want the people to be hungry, let alone a zigzag plow, it is a farming machine that is a hundred times more efficient, and the plough machine is useless!"

"Farming chickens? Ploughing chickens? What kind of chicken is this? Could it be a divine beast?" The eldest grandson Wuji looked confused, why did this kid pop out of his mouth with some words that he didn't understand.

"It's not an animal, it's a machine! You can think of it as an advanced version of the curved plow, as long as you know that it is 100 times more efficient at cultivating the land than the curved plow!"

Qin Fan didn't want to explain to the two of them how those modern machines worked.

"Then why don't you transform the farming chicken and the ploughing chicken? Isn't there something hidden? I know that you keep the best for yourselves, and give the inferior to the people."

The eldest grandson Wuji showed an expression that saw through the other party's tricks.

"What do I want that machine for? Do I have so many fields to cultivate?"

"And...... Is that what you're focused on?" Qin Fan's face was full of black lines, and he was deeply worried about the IQ of the eldest grandson Wuji.

Li Shimin, who was on the side, came back to his senses and knew that the young man in front of him was going to talk about the current situation of the Tang Dynasty again, so he showed a deferential expression.

"Dare to ask what I should do if I want the people not to go hungry?"