What Cao Ang thinks, Cao Cao has long known, and many strategists also know.

But Cao Pi just wanted to bring it up again at this time, as if he was very ignorant and said something inappropriate, so that Cao Cao deepened this impression, and he would always be disgusted with Cao Ang.

Why was Cao Cao so optimistic about Cao Ang before, and why did Cao Cao shout to seal Cao Ang's son?

Isn't it because of Cao Chong's words, besides, among Cao Cao's sons, there is a lack of a stunning and brilliant character.

Cao Cao's talent is not to write articles, but to be able to do practical things.

Cao Ang responded to the scene when he came back, so he got so much attention from so many people, so Cao Pi began to constantly disintegrate Cao Ang's image, making Cao Cao feel bad when he thought of this person.

Sure enough, Cao Cao frowned.

"He's not here, Zihuan, do you want to agree with him?"

"Father, Zihuan doesn't agree with the eldest brother's opinion, but the eldest brother is our role model after all......"

Cao Cao didn't want to mention this again, waved his hand and said, "Now, my army is coming, and I am asking how to break the enemy!" ”

Cheng Yu and the others were also sad, because it was really difficult to break.

Don't look at the 100,000 naval army in Jingzhou, but they are basically civilian husbands, Cai Mao is the commander of the naval army, and now Zhang Yun has brought it, but the combined strength of the naval army is not as good as that of Eastern Wu.

Although the gap is not too big, it is also an ability to hold on to each other, and it is impossible to win it.

But across the Yangtze River from Jiangdong is the Yangtze River, and if the Yangtze River is not controlled, it will cause great inconvenience to Cao Cao's ground forces.

"Wait, what's the best way to do it?"

Cao Cao asked again, but now there is really none, the strategists are all top-notch, but unfortunately they are not familiar with life.

Now the camp has not been completely built, and Cao Cao's large army is still living on the ship, and the waves are rippling every day, making the soldiers from the north weak and vomiting and diarrhea every day.

Not only is he seasick, but he also has diarrhea and can't eat.

Cao Cao is not a person who does not know soldiers, and when he sees the army like this, he knows that it is impossible to take it out to fight.

At this time, Jiang Gan stood up.

"Prime Minister, with the current state of our army, I'm afraid it won't be able to fight."

"The complete water army is not the opponent of Soochow, so you can offer a plan and try."

"That Zhou Yu is my old classmate, I can try to persuade him to surrender."

When Cao Cao heard this, he was immediately moved: "Ziyi, it's too dangerous to go to the camp in Soochow. ”

Jiang Gan said resolutely: "Prime Minister, if it's not dangerous, it's not enough to show loyalty, let me go!" ”

……

Cao Cao tried to find a way, and soon after the meeting, someone spread the news to Cao Ang.

It's Cai Mao's person, Cao Ang deliberately said those words to Cao Cao, so that Cao Cao insisted on not listening to persuasion, and then there would not be much pot for defeat, I persuaded you, you can't rely on me if you don't listen, right?

However, Cao Ang's hand must also take care of the loss, and cannot treat human life as nothing.

These elites of the Cao army are all righteous and daring warriors, and they can't be allowed to die casually.

Cao Ang didn't want to manipulate the course of history, but if he couldn't do it, his heart would be a little too dark.

Therefore, Cai Mao is also one of the people he pays attention to, if he wants to save Cao Cao's army, Cai Mao can't help it, Zhang Yun doesn't care, since he rebelled, he should have killed him according to military regulations at that time.

"Oh, your general said that Jiang Gan is going to the enemy camp?"

"That's right, it's just that it's a secret and can't be known to others."

"I see, you can go back."

Cao Ang nodded, "But you remember, on the day of Jiang Gan's return, come and inform me again, remember, come and report immediately!" ”

The herald, of course, didn't know what was going on, so he went as promised.

Cao Ang doesn't know if there is a link between Jiang Gan stealing books, but try to pay attention to it, if Cai Mao is in trouble, it is also necessary to save his life, although the personal force is not high, but Cai Mao does have a set of commanding troops.

Sending off the heralds, Cao Ang began to examine the repeater sent by the craftsman.

This repeater was built according to the drawings sent by Lu Su, but it was not the same thing when it was actually used.

It is indeed the same as the real thing, but the real thing itself is also flawed.

The flaw is that the crossbow machine breaks after firing about a dozen arrows......

It was no problem for Lu Su to take it, and the real thing had been tested, but Cao Ang didn't expect to release him after the fatigue test.

Outcome...... This seems to be Zhuge Liang's pit.

"Kong Ming, I actually did such a trick, I don't know if I changed the structure or just changed the strength of the parts."

Cao Ang muttered, he didn't have much time to test it now, and he had to mass-produce it right away.

This era is not the afterlife, you can know immediately what is wrong with a structure, there is no such condition evaluation, if it is in the later life, you can even ask the reason by posting it on the Internet.

The problems of the industrial structure are generally just those, and the problem of the crossbow machine is largely understood.

Don't say it's a Zhuge crossbow, even if it's a divine arm bow, a lot of people will draw it for you, but it's a pity that Cao Ang didn't learn this.

"Biography, the bow and arrow for the crossbow machine."

"Childe, the force of the grass people, I have come to ask for ......"

"What do you say your name is?"

"The Force...... Childe, there is indeed a problem with this crossbow machine, give me a little more time, and I can improve it! ”

The craftsman was selected from the people, the level was very high, and he realized the problem as soon as the crossbow was made, but unfortunately he didn't have time to study it, this is Zhuge Liang's hands and feet, and it is impossible to solve it for a while.

But his name is The Force...... It's very strange, Cao Ang was surprised by this.

"The Force, good name!"

Cao Ang also knew that the other party would not know about this stalk, "We don't have time, I will make you the head of the future, you must immediately make me a useful weapon, the big war is imminent!" ”

The Force hurriedly knelt down: "Childe, the grass people are really powerless, if you want to improve, you must continue to test." ”

"There is no need for testing, what is bad and what is the impact, you can tell me."

"Childe, the damaged part is actually not serious, but it can affect the use of the entire crossbow machine."

The Force explained, "If given enough time, the grass people will be able to solve it!" ”

Cao Ang was stunned for a moment when he heard this, and then suddenly laughed: "Hahaha......"

The Force was laughed inexplicably, thinking that this was going to kill the killer, Cao Cao was also so moody, and his son was not surprised like this, so was he going to die?

"The Force, you need to change your mind."

"What thoughts...... What does Childe mean by this? ”

"Force, do you know why crossbows are so powerful and have so little equipment?"

"Naturally, we know that a crossbow machine must be built by a skilled craftsman, even much finer than a bow......"

It was the level of warriors, individual training that limited the popularity of the bow, and the reason for limiting the armament of the crossbow to the troops was the level of manufacture.

The use of a crossbow is much simpler than a bow, and the same soldier can reach the same level as a master with only simple training, and the same principle as the guns of later generations.

The thinking that Cao Ang said is an industrial breakthrough and standardized production!