Datang: I am a restaurant owner and a general who governs the country.

"Since His Highness also thinks that the old minister is right. "

Then the old minister will have to teach His Highness his homework. Seeing

Li Chengqian's set, Kong Yingda came to say this.

Li Chengqian's head is bigger.

He just wants to hurry back to the restaurant now, otherwise he won't be able to catch the meal.

And.

Because of the cotton matter, he still wants to go back and make a detailed plan.

Now that the matter has been brought down, we can't let Li Shimin down, and we can't let Chu He down.

Li Chengqian's eyes rolled.

Suddenly a solution came to mind.

He spoke: "As far as Yifuzi said, but this palace has been studying arithmetic recently.

"As for the rest, there is not so much time in this palace at the moment. For

the current Li Chengqian, he thinks that he is okay with arithmetic.

After learning the ninety-nine multiplication table, coupled with the practice of calculating accounts every day, he has been able to do mental arithmetic.

Of course, only for a few simple questions.

So he was more confident in this.

If he had to rely on anything else, he really wasn't sure.

In order to deal with Kong Yingda, he planned to have a preconceived idea.

See Li Chengqian say this.

Kong Yingda nodded and said, "Since His Royal Highness the Crown Prince is confident in arithmetic.

"Then the old minister will test His Highness's arithmetic.

"Master, please ask.

Li Chengqian nodded calmly.

As everyone knows, he breathed a sigh of relief in his heart.

If Kong Yingda had to ask him about other aspects.

For example, if he is asked to compose poetry or something, he can't do it for a while.

But arithmetic is okay, and he thinks it's okay.

Kong Yingda nodded, thought about it, and said, "Chickens and rabbits are in the same cage."

"There are thirty heads

and eighty-eight legs, how many chickens and rabbits are in the cage?"

Li Chengqian pondered for a moment and replied slowly: "Sixteen chickens, fourteen rabbits."

After speaking, he asked, "Master, I don't know if what Bengong said is right?"

Kong Yingda was shocked

! The prince replied quickly!

But soon he laughed.

Maybe it's a coincidence, maybe the prince has read this question before.

"Yes.

Kong Yingda nodded first.

Then he asked, "It's still a matter of chickens and rabbits in the same cage."

"Chickens and rabbits are in the same cage, there are forty-eight heads and one hundred and thirty-two feet, how many chickens and rabbits are there?"

"Thirty chickens, eighteen rabbits!" Not

long after, Li Chengqian replied again.

This time,

Kong Yingda was dumbfounded.

Because of this question, he just asked it casually.

Even if it's him, I don't know what the answer is.

But Li Chengqian almost blurted out, "

I don't even need to calculate?" In

order to verify the former's answer, Kong Yingda carefully calculated.

In the end, the answer was exactly the same as Li Chengqian.

He was not a believer.

Then he asked Li Chengqian a few more questions.

That's harder than the other.

But it turned out to be the same.

Li Chengqian just thought for a while and then answered.

Until the end, Kong Yingda was stumped by her own questions.

He frowned, and kept counting on the ground.

Li Chengqian on the side had already left.

Li Chengqian didn't have time to spend it with him.

At the moment, cotton is the most important thing.

......

An hour later.

"Hahaha!"

"The old man came out.

Kong Yingda looked at the answer on the ground, and suddenly laughed.

Some of the guards who passed by thought he was crazy and made a detour.

Kong Yingda is also awesome.

I was stumped by the question I asked.

It took a whole hour to figure out the answer.

And then come.

His eyes widened.

Just because the answer he calculated was exactly the same as what Li Chengqian said just now.

But Li Chengqian only took a few breaths, but he took a whole hour.

Judgment from above.

"It's old!" Kong

Yingda sighed, as if he was much older, and walked towards the palace gate.

I won't go to Li Shimin anymore.

The figure in the snow looks a little depressed.

It seems that this time it hit him hard.

Come to think of it, he started coaching in the first year, and it has been decades now.

He claims to be talented.

But now, he lost to a half-sized son in arithmetic.

He began to doubt his life, and even felt that he had mistaken people.

As everyone knows.

This is only because of the gap in the times.

Li Chengqian, who learned the ninety-nine multiplication table.

For him, these problems are just pediatrics.

But for others, it's a big problem.

This is the cultural gap of the times.

This is just a small episode.

After Li Chengqian went back, he didn't know much about Kong Yingda's thoughts.

He returned to the restaurant, ate his meal in a hurry, and shut himself in his room.

......

Time flies.

Two days passed in the blink of an eye.

It's lunch time again.

Chu He and Ziyan were eating with their heads buried in their heads.

Coincidentally, Li Lizhi came back from outside.

Seeing that there were only two people, Chu He and Ziyan, the girl couldn't help but be puzzled.

She looked at the restaurant and said, "Brother Chu, what about my brother and them?"

Then he said: "As for the green sparrow, you should be running outside!" Since the

last time Li Tai decided to teach, he almost went out early and returned late, and he couldn't see anyone when he came back.

Chu He thought to himself, it was a good thing that the other party had something to do.

But that's it.

The things in the restaurant are all back to their own hands.

It's like shooting yourself in the foot, and you are doing it yourself.

And Li Lizhen often goes out because of business matters.

Fortunately, with Ziyan's help, he won't be so tired.

Li Li was stunned.

Then he put the small box he was holding on the table.

She smiled and said, "Brother Chu, this is the dividend of the perfume business last month.

"My mother asked me to bring it to you.

Chu He nodded.

Then just put the box aside.

Li Lizhi deliberately said, "Brother Chu, don't you open it and take a look?" "

No, I believe in you!"

Chu He shook his head.

The corners of Li Li's mouth hooked when she heard this.

She noticed that Chu He said that he believed you, not your mother.

Therefore, Li Lizhi was very happy in her heart.

Even if he didn't look at it, Chu He knew that it must be all gold.

Since it is currently only sold in Chang'an, the profit is naturally not too high.

When the business of perfume and red wine spreads all over Datang, that is the real money.

There was a pause.

Li Lizhi took out a small cloth bag again.

She said, "Brother Chu, the hot pot ingredients have been made, how do you look at the condition?"

Because there are no packaging bags in this era, they can only be replaced by small cloth bags.

Fortunately, these hot pot bases are dry, and they won't be good if they are put in.

Chu He took it, sniffed it, and then picked up a little and put it in his mouth.

Then he said slowly: "Something is missing." "

What's missing?" asked

Li Li in confusion.

She'd seen it before she came, and it felt good.

"It's not spicy enough!

Chu He looked at the hot pot base and said truthfully: "It's winter now.

"Then you have to add more chili peppers, so that the flavor is stronger."

"Now this is perfect for other seasons.

Li Lizhi suddenly realized.

He continued: "But some people don't have that heavy tastes and like lighter ones. "

It's okay!"

Chu He nodded and said, "Then let's get two of them."

"Only by targeting the customer's appetite can it be sold well.

"I see. "