East Street.

After turning around and turning, I finally came to a remote alley.

Look at the dirty and messy environment inside.

Cao Yu was stupid.

At the same time, I am more curious.

What do you have to eat to run to such a remote place.

Then he went deep into the alley and went into several alleys.

Finally stopped in front of a corner shop.

There was an old woman with leg problems inside.

Look at what the old woman is selling.

Cao Yu was even more dumbfounded.

it!

What the heck?

We worked hard to turn seven to eight.

Running to this dirty, messy, and sparsely populated place just to eat this?

"Ahem, ahem! Daddy, I said you're as for you? Didn't you sell them on the streets of the city just now? Cao Yu was a little speechless.

"You know the! This one tastes different! "Lao Cao doesn't have a good airway.

Cao Yu is a black line again.

Looking at the crystal clear red rock sugar gourd in his hand.

Aren't they all sugar-coated hawthorns?

I don't have any skills, so what does this taste different?

However, Cao Yu is still curious about the difference between the taste of rock sugar gourd in the Three Kingdoms period and the taste of modern times.

Let's go!

Take a bite and the sound of sugar breaking outside.

In the mouth, you will feel a burst of sweetness of sugar.

Then Cao Yu's brows tightened.

I just felt a sour tongue.

it!

This hawthorn is too sour!

Cheek raiser hurts.

If it weren't for looking at the old Cao in front of him, he ate well.

Cao Yu almost thought that he had been tricked.

Lao Cao, you are pregnant, you love to eat such sour things.

Then I saw that this hawthorn was smaller than that of later generations.

Cao Yu probably understood why he was so sour.

In fact, the reason is very simple, that is, the current hawthorn has not been completely tamed by humans.

And two thousand years later acidity with large size.

It is all because human beings have been constantly screening out excellent varieties for planting during this period, and they have slowly changed.

"I mean, I don't think anything tastes good!"

Cao Yu only felt too sour, and he didn't plan to put it in his mouth, if he could refine the purity of the sugar and increase the sweetness after going back, he would barely be able to accept it.

"Why don't you eat it? Don't like to eat? Lao Cao spit out two hawthorn seeds without any image.

Now he has completely taken off the mask of the prime minister in front of Cao Yu, and is completely only an intimate old father.

"It's okay!" Cao Yu didn't want to hurt Lao Cao's heart, so he changed the topic and quipped.

"Dad, you came here on purpose, you shouldn't be afraid that those people in the court will see you eating rock sugar gourd!"

"Go, go, go! How could I, Cao, be afraid of those small nights! Lao Cao suddenly didn't have a good airway.

Although he saw Lao Cao die, he didn't admit it.

But Cao Yu still knew in his heart that Lao Cao must be afraid that his love for sugar gourds would be known by others.

After all, imagine that once the prime minister, the murderous person loves to eat sugar gourds.

Just thinking about it makes people laugh a little.

While eating, I listened to Lao Cao talking while walking in the alley.

"Every time I eat this sugar gourd, I can think of my youth, when I was not sensible, I only knew that I wanted to play, where did I think about today!"

Cao Yu listened and comforted on the side, but he didn't expect that Lao Cao suddenly changed his words and didn't play cards according to the routine.

"Ahem, ahem! Sixth, I see that you have a hand in training soldiers today, and you also have a study of formation! At this time, Lao Cao finally said the purpose of this time.

Yesterday's gossip-like formation in the door, his eyes were very hot.

And as soon as this came out.

Cao Yu next to him opened his mouth slightly.

Huh?

Didn't you just talk about how you were when you were a child?

Why did you suddenly ask me if I could form a formation!

I can tell you about the eighteen formations.

But there are some doubts in my mind.

"Teacher Zhang Liang, how do I feel that Lao Cao is like a dog's nose, he can know what I can order?"

"Shhh...... I also found it a little weird, but there is no evidence! Zhang Liang waved his feather fan and said sadly.

"Could it be that he has seen through me? And you know you exist? Cao Yu suddenly had an unlikely guess in his mind.

But then it was denied.

"Absolutely impossible, Lao Cao is not crossing, he has a golden finger like me! How could he possibly know! ”

Just when the two of them were guessing.

Wei Qing next to him suddenly shouted.

"Harm! What's so good about this, you group of scholars are just twisting and turning, and the generals who can train the army will naturally know some formations, isn't this normal! ”

Well???

"It seems to make sense! Maybe Lao Cao just asked casually. Cao Yu nodded slightly, deciding to hide it a little later.

"Old Sixth ???" Lao Cao waved his hand and shook it in front of Cao Yu.

Secretly sighing this child, no matter how you eat a rock sugar gourd, you can be in a daze.

"Oh! Oh! I just accidentally wandered! Cao Yu came back to his senses and hurriedly said.

"Do you know how to form formations?"

"Of course!" Cao Yu affirmed, since General Wei Qing said that those who can train will have a little formation, then it would be a little unbearable for him to say that he would not be able to.

Well!!!

Lao Cao's eyes lit up when he heard this.

His face flushed a lot with excitement.

In his dream yesterday, he knew the vigor of that formation.

One person was not injured and captured Cao Zhang's 5,000 men and horses.

"Tell me...... Lao Cao's voice became a little hoarse, and his eyes stared at Cao Yu.

Feeling Lao Cao's warm gaze, Cao Yu couldn't stand it, but he continued.

"Ahem...... Children don't understand, they understand an eight-door golden lock array"

"Eight Gates Golden Lock Array!" Lao Cao was even more excited when he heard this.

It turns out that yesterday's formation was called this name.

Good name, good name, hahaha!

And Cao Yu next to him was confused.

？？？

What's the matter?

I'm not just talking about an ordinary formation in the art of war.

Don't you know that you're so excited?

Although it was a little inexplicable, Cao Yu still continued to say this formation.

And Lao Cao next to him is like a primary school student.

I didn't even care about my favorite sugar gourd.

For fear of missing every word Cao Yu said.

It wasn't until halfway through the ring that Cao Yu finished speaking briefly.

"That's it?"

Lao Cao blinked his big eyes and looked puzzled.

How do you feel that the formation that this kid just talked about is different from last night's?

Although he didn't stand in the sky last night, he took the perspective of Cao Zhang's horseback riding.

It was also simple to see the outline of the formation, which was obviously like a funnel.

How can I talk about the shape of the formation today in the shape of an iron lock?

This stinky boy won't be pretending to me again!

Thinking of this, Lao Cao suddenly squinted his eyes and looked at him with some suspicion.

"Ahem, ahem...... Why are you looking at me like that! That's really all I know. ”

Cao Yu coughed in embarrassment and tactically bit the rock sugar gourd.

Seeing this, Lao Cao still didn't know.

This kid is putting this on again!

However, although I didn't get the art of war last night, I did get one anyway.

What if this formation is not weaker than last night's.

Thinking of this, Lao Cao's heart was hot, and he hurriedly wanted to go back to the barracks.

As for Cao Yu, he slipped away on the grounds of going back to the mansion to get things.

……

Meanwhile.

In front of a dilapidated grass hut on the outskirts of Xudu.

Surrounded by soldiers.

It's noisy outside.

"Knock this door open!"

"The prime minister has an order, hurry up!"