As soon as the cries of Old Man Jin and the others were heard, there were bursts of horses' hooves in the ears of Lu Ye and the others. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

I couldn't help but look back into the distance, and I saw a hundred horsemen roaring like a whirlwind.

"What ...... is that. Could it be an enemy?" Cui Si was terrified.

Guo Huai on the side was very calm: "This is Xudu City, if there are enemies around Xudu City, then what is Cao Gong's capture of Xuzhou with great fanfare?" ”

Obviously, it was a little incomprehensible to Cui Si's inexplicable fear.

Lu Ye's eyes were sharp, and he vaguely saw the appearance of the leader, which seemed to be somewhat similar to the big red robe he saw a few days ago. Who is it? Lu Ye couldn't believe it.

Until the cavalry approached, Hu Zuo on the side suddenly shook his body and said in a low voice: "You all pay attention...... It's Cao Gong....... ”

So Cui Si, Guo Huai and the others immediately had stunned looks on their faces.

"Cao Gong? How did Cao Gong come here? ”

"How do I know ......?"

Hundreds of horsemen roared, and stopped riding their horses a hundred meters in front of the prisoners, and the Xuanyi robe dismounted reflexively, followed closely by a tiger-shaped man with a spear behind him.

"What are you doing here?" Anyone can see that this middle-aged man in Xuanyi is extraordinary, and at this time, the dragon is walking in a tiger's step, and the tone of his speech is also full of momentum.

Hu Zuo hurriedly stepped forward and threw his hand towards Cao Cao, as a young eunuch, he could barely talk to Cao Cao at this time. In the past, it was also regarded as a big man's nonsense in the prison, but in front of Cao Cao, at this time, it was like a mouse seeing a cat.

Lu Ye could even see that Hu Zuo's forehead was already covered with fine beads of sweat at this time.

I don't know why Hu is so nervous.

"In the next general, I will be the superintendent of the left school office, and the major superintendent will be ...... I've seen the Prime Minister's ....... Then Hu Zuo said to the people behind him: "You haven't seen the prime minister yet!" ”

Cao Cao waved his hand with some interest: "These false gifts will be waived." ”

Lu Ye raised his head at this time and glanced at Cao Cao.

It's not what Lu Ye imagined before, a Chinese character face has a resolute and resolute face, and the face is even a little dark. It's more like an old farmer in the countryside, apparently caused by a long period of fighting abroad.

Of course, Cao Cao felt Lu Ye's gaze, turned his head to look, and found that it was a teenager, and he was a little interested for a while.

But he didn't forget the main purpose of his coming, and asked Hu Zuoshi: "Since you are the one who will be the prisoner, what new things have you come out of this time?" ”

What kind of character is Cao Cao, since he knows that Hu Zuo and the others are the ones who will be the prisoners, then they are not in Xu Ducheng, what they are doing in the farm outside, and they also know in their hearts.

Hu Zuo didn't dare to hide it, and said to Cao Cao: "Please also ask the prime minister to come here to ......." ”

Jin Xin, the old farmer and others on the side didn't dare to raise their heads at this time, and even Hu Zuo was faintly trembling. Cao Cao has been fighting on the battlefield for many years, and there is a faint evil aura on his body.

Cao Cao was interested: "Oh? What is it? ”

"Quyuan plow."

"Quyuan plow, what is it?" Cao Cao asked again.

The beads of sweat on Hu Zuo's forehead became more fine: "Zihang! Zihang, come here! ”

Hu Zuo knew very little about the principle of Qu Yuan Plough, and all of these things were originally made by Lu Ye and Jin Xin and others, and at this time, in the face of Cao Cao's inquiry, Hu Zuo was also a little at a loss.

Lu Ye hurriedly stepped forward: "Lu Zihang, who is the supervisor of the general, has seen the prime minister ......." ”

"Will you be a proint?" Cao Cao raised his eyebrows: "At your age, how did you get into the prison?" ”

Seeing this, Hu Zuo on the side hurriedly said: "The prime minister doesn't know, Zihang was recommended by Xun Sikong, and the new paper of Meng De, which was very hot in the capital city before, was developed by Zihang. ”

"Did Wen Ruo recommend it?" Cao Cao glanced at Lu Ye with scrutiny on his face.

Lu Ye looked directly at Cao Cao, and did not have a look of fear, and arched his hand towards Cao Cao: "So that Cao Gong knows what is called Quyuan plow." ”

"Well, tell me about it."

"The farm tools that we usually use, and the ones that will be stored in the prison, are all long straight plows, and they are very difficult to operate...... Lu Ye told the difference between the long straight plow and the curved plough one by one.

So Cao Cao's face showed an interested look: "You mean to say that the efficiency of this thing will be much higher than that of the long straight plow?" ”

Lu Ye nodded: "Exactly." ”

Cao Cao Zhengse asked, "How much higher?" ”

"Forty percent."

"How much higher!?"

"Forty percent!"

Cao Cao's eyes instantly burst out at this time: "You didn't lie to me? ”

A pair of big hands instantly covered Lu Ye's shoulders at this time. Lu Ye only felt as if he was being caught by something, and it was a little difficult to move.

Hu Zuo on the side hurriedly said: "It's true, we have verified it before." ”

Cao Cao's eyes swept and laughed: "If you can really improve by forty percent, I will reward you heavily!" ”

Cao Cao's eyes are shining, what does it mean that the efficiency of cultivation has increased by forty percent? Cao Cao knew it.

Cao Cao was ambitious, and this time he annexed Xuzhou, and the next step was to move elsewhere. However, the military expenses for the conquest of Xuzhou were all made up by Xun Yu with great difficulty, and it is of course impossible for Xun Yu to raise another few million yuan of military expenses for Cao Cao in a short period of time.

What is the main use of military spending?

Food, of course.

If grain production can be increased on a large scale, not forty percent, or even only two percent, Cao Cao will be confident that the entire Kanto region will be included in his pocket.

In Cao Cao's eyes, the increase in cultivation efficiency has become an increase in yield.

Hu Zuo hurriedly said: "This is the duty of the prisoner, where do you dare to expect any reward." ”

Cao Cao Zhengse said: "Meritorious service is not rewarded, but it is not my Cao Mengde's style!" ”

However, at this time, Lu Ye stepped forward with a solemn expression: "I advise Cao Gong not to be too excited, we have only carried out a very superficial verification, and how much efficiency can really be improved may need to be verified in other ways." ”

When Cao Cao heard this, he narrowed his eyes slightly, as if he was a tiger ready to hunt.

"What verification is still needed? Haven't you already verified it? Cao Cao said.

Lu Ye didn't think anything: "What we have reclaimed this time is wasteland, if we compare it with the ripe fields, maybe the result will be a little different." ”

"That is, there is no forty percent?" Cao Cao's tone was already a little cold.

"It could be much more than forty percent." Another scene appeared in Lu Ye's mind at this time.

If you can, you can't do it.