Double-entry bookkeeping is practical and practical, but He Qiu discovered a big problem when he started teaching.

The ancients did not understand Arabic numerals.

When they keep accounts, they use Chinese characters.

If you replace Arabic numerals with Chinese characters to teach, it will be too much work.

After thinking about it, He Qiu directly threw away the blank paper with "double-entry accounting" written on it.

Dong Peng looked a little confused, and hurriedly asked, "Sir, what does this mean?" ”

He Qiu said lightly: "This double-entry accounting method is a bit too advanced for you, I'll teach you some basic things first!" ”

Dong Peng's gaze suddenly became resentful.

He felt insulted.

"Mr. He, I have been doing accounts for more than ten years, and I can quickly master the bookkeeping method, no matter how advanced the bookkeeping method is!"

Dong Peng said to He Qiu a little unconvinced.

He Qiu did not answer directly, but first wrote ten Arabic numerals on the paper.

Then, He Qiu pointed to those numbers and asked Dong Peng, "Do you recognize these words?" ”

Dong Peng's eyes widened for a long time, and he hesitated: "This ...... This is also the word? ”

He Qiu raised his eyebrows and said: "Of course, these are the basis of Arabic numerals, double-entry accounting, do you think you need to learn them?" ”

Dong Peng was silent for a few seconds, and finally nodded helplessly: "Yes, please Mr. Professor!" ”

He Qiu smiled and began to teach the three of them how to use Arabic numerals.

It took two hours for the three of them to barely master the use of Arabic numerals.

Next, He Qiu began to teach them the formulas of addition, subtraction, multiplication and division.

This one is relatively complicated.

The two children struggled to learn.

But Dong Peng learned relatively quickly.

He is really basic in doing accounts, and he is sensitive to numbers.

Because of this, after basically mastering the mantra of arithmetic, Dong Peng was shocked.

"Mr. He, you are really a god, not only can you create such a simple and practical number, but also summarize the mystery of the operation so simple and easy to use, it is really admirable to the villain, this move is tantamount to Cangjie making words, thank you for the account office of the villain on behalf of the world!"

After Dong Peng finished speaking, he knelt down directly in front of He Qiu, with tears in his eyes.

This made He Qiu a little embarrassed.

He just imparted a little elementary school knowledge, where is it as great as Cangjie making characters.

"Shopkeeper Dong, what are you doing, hurry up!"

He Qiu stretched out his hand to help Dong Peng up, and patted the dust on Dong Peng's knees.

Dong Peng was even more grateful: "Mr. He not only let the villain be the general distributor of this instant noodle, but also taught the villain the great ability to settle down, the villain really has nothing to repay, he can only ......"

He Qiu hurriedly interrupted: "Okay, you and I don't have to be so polite, hurry up and study!" ”

Dong Peng nodded, and together with the two children, he devoted himself to learning.

In the afternoon, He Qiu felt that he had almost finished teaching, so he left the noodle shop with the two children and prepared to go back to the palace.

Today, the two children have learned enough, and there is no need to learn other shopkeeper management skills.

The truth that you can't chew too much, He Qiu still understands it very well.

……

At this time, Lan Siyong was taking a group of masked men and hiding on the way back to the palace for He Qiu and the others.

They were very well prepared.

In addition to long knives, there are also bows, crossbows, lime powder, and so on.

Last time, He Qiu killed several people in an instant with **** in the noodle restaurant, and Lan Siyong also knew about it.

So he specially gathered fourteen elite soldiers, and carried long-range weapons.

No matter how powerful He Qiu was, it was impossible to kill all fourteen soldiers in an instant.

As long as there is a panting, he can use a bow and crossbow to shoot He Qiu into a sieve.

"I'll say it again, when I do it later, I must not hurt King Yan's two sons, do you understand?"

Lan Siyong lowered his voice and said to the surrounding big men.

All the big men nodded in understanding.

They are all veterans who have followed Lan Yu for many years, and they all know that the relationship between Lan Yu and King Yan is tense at present.

At this juncture, it is natural that more things are better than less things, and stability is the main thing.

After Lan Siyong gave the order, he looked at the road again, waiting for He Qiu and the others to arrive.

After about ten minutes, three figures, one large, two small, and three figures appeared at the end of the road.

Lan Siyong suddenly cheered up: "People are here, all ready!" ”

The surrounding big men immediately raised their crossbows in their hands and began to aim.

Killing intent began to spread.

……

On the other side, He Qiu was answering Zhu Gaochi and Zhu Gaoxu's questions about division operations, when he suddenly felt that something was wrong around him.

Usually on this road, there are a lot of birds chirping.

But today, there was not the slightest sound of birds in front of me, and it was extremely silent.

As an outdoor adventurer, He Qiu quickly came to a conclusion.

There must be someone hiding in front of it, and there is more than one person, so the bird does not dare to stay.

He Qiu stopped and hugged the two children behind him first.

Then, there was a "bang" sound.

A large iron box fell to the ground.

Naturally, the box contained the Iron Man armor.

After getting ready, He Qiu said loudly: "Friends in front, don't hide, I've seen you, come out!" ”

There was still silence ahead, not the slightest movement.

He Qiu's eyes narrowed slightly.

It seems that these people are very cautious!

It's kind of interesting!

He Qiu lifted the iron box, turned his head and said to the two children: "You stand here first and don't move, I'll go and go back!" ”

Zhu Gaochi nodded obediently and clenched his younger brother's hand.

He Qiu rubbed Zhu Gaochi's little mind, and then strode forward with the box.

After walking about twenty meters or so, He Qiu put down the iron box, raised his hands, and shouted, "Friends, can you show up and see you?" ”

In the dense forest in front of the right, Lan Siyong fell into deep thought.

He Qiu's performance was too frank.

This made Lan Siyong muttered a little, always suspecting fraud.

But He Qiu was empty-handed, only a big iron box, and he really couldn't see anything wrong.

Forget it, let's do it first!

Lan Siyong took the lead in jumping out of the dense forest and stood in front of He Qiu.

Subsequently, a group of big men also jumped out.

A group of fifteen people stood in front of He Qiu, murderous.

He Qiu put down his hands and said with a smile: "Friends are finally willing to come out, may I ask what you are looking for He?" ”

Lan Siyong deliberately suppressed his voice and said, "Someone has spent money and wants your head!" If you know each other, you will kneel down obediently and die, and you will be able to take a few fewer knives! ”

He Qiu raised his eyebrows and said, "May I ask, who is the one who paid the money?" ”

Lan Siyong sneered: "Of course not, you better stop talking nonsense, suffer death!" ”

As soon as the words fell, Lan Siyong raised the bow and crossbow in his hand and pulled the trigger.

A crossbow arrow with a faint cold light shot straight at He Qiu's heart with the sound of breaking wind......