Accountant of Tang Dynasty, starting to liquidate the family property.

The next day, it was school day again. Xiaochan happily accompanied the young master to the Imperial College. With the young master's encouragement to cheer him up, he started another day of study.

When he came to the classroom, many people were reviewing arithmetic, just taking the iron ball and putting it in, taking it out, putting it in, taking it out...

Qin Song didn't dare to disturb everyone, he just watched silently from the side, a full stick of incense. Time, without any clue, touched his head. Qin Song felt that he had gone through time and made himself stupid. Is this iron ball so difficult?

Mr. Liu came to class again. Du Yong was late and was slapped. Qin Song looked at it with a smile and was very happy. Damn it, I asked you to make me a coffin with a back door.

The eldest grandson Fei'er also pretended that nothing happened, went to class with peace of mind, and listened carefully. Everything was calm, which made Qin Song feel like going to school.

It seems that after Mr. Fan’s recommendation, Mr. Liu was a little curious about Qin Song:"Qin Song, can you remember some calculation methods?"

"Mr. Hui, I never thought of it, but the student feels that his mind has been clear these past few days, so he must be getting ready soon."

"Okay, then just listen to the class. Today, we talk about settling accounts. What is settling accounts? That is to list and count the daily necessities so that you can know how much it costs.

As for the algorithm, you can also use it. Today, I brought an account book. This is the account book of the imperial court's transportation of grain to Jiannan Road last year. Are you interested in doing the calculation?"

"Sir, is this the court's account book? It's great that students can actually help the court settle accounts. It's great."

"Sir, I am willing to give it a try"

"Sir, my disciple is also willing."

Qin Song knew that the imperial court had finished calculating this thing a long time ago. It was just used as a teaching material. He really expected these people to settle accounts and figure things out in the years and years of the monkey.

But this atmosphere is very good. The passionate young people are doing their best for the country, and Qin Song also He really wanted to watch them calculate the accounts. When he was an accountant, it felt very good to watch the people below working on the accounts.

Now, watching them playing with the iron balls, Qin Song is still a little messy. At least he can make an abacus. Ah.

It seems that the accounting firm is about to be put on the agenda...

Qin Song came up with this idea when he came back from the dock. In today's society, accounting is extremely backward. There are many shops that can't do their own accounting. If you can help them keep accounts , check the accounts, it’s not bad to make a little money by yourself.

Just like in the previous life, all the accounts of the shops are in your own hands, and they look inconspicuous. When I take care of your life, you will know the power of checking the accounts.

Go back and do it A few calculations, starting with Xiaochan and the children...

Otherwise, Xiaochan's understanding is quite high, and many things can be learned once taught.……

"644 dou of rice...2242 dou of millet...Each man and horse consume about 70 dou...vegetables...77...wheat bran...Qin Song?"

"ah? Qin Song quickly raised his head:"Sir, the disciple is here.""

"Even if you forget the algorithm, don’t be distracted and look at other people’s techniques.……"

"yes!"

Take back your mind and listen to your husband reading the account book. The speed is very slow. Basically everyone has finished the calculation before continuing to read the following. With his mental arithmetic ability, Qin Song's calculations are getting more and more wrong. Is there something wrong with your account book?

Why didn't you wait ? When we transport it to the place, there is not enough rice, millet, vegetables, wheat bran... these things, and if we continue at this time, we will owe tens of thousands of catties of grain to others.

We don’t have to go to the place, just keep going like this, at most In one month, the food delivery people all starved to death and the horses were gone...

What kind of account book is this? Qin Song wanted to take it and take a look. After thinking about it, he understood and couldn't help but smile.

"Stop~ That’s it. Let’s calculate the results. Whoever has finished the calculation can come up with a number.……"

At this time, no one could report the numbers. They were all counting with their heads down. Qin Song shook his head. This is not about falling behind. This is because he just doesn’t know how to calculate.

"Sir, I have finished the calculation, but there is a problem with the number.……"Changsun Fei'er was the first to stand up and said

"Oh, Mayfair, tell me, what's the problem? Changsun

Feier shook her head:"Disciple, I don't know what the problem is. The food is not delivered to the place, and people are starving to death."……"

"Do you have any other results?"

After asking, the whole class came up with Du Yong, and almost all of them figured out that there was not enough food. Just like that, Du Yong was slapped on the hand by his teacher again, and Qin Song was shocked when he heard it. Qin

Song felt a little distressed because he was always beaten. It's not a big deal. If you have the chance, teach Du Yong how to settle accounts. If this continues, his father's coffin will definitely be with him.

Putting down the ruler, Mr. Liu nodded:"It's no surprise to get this result, because This account book is missing a part. I read the first one first and then the last one. I guess your calculations are pretty good. After finishing speaking , he put down the account book:"If you want to finish all the calculations in this account book, it will take about one day. Class time is limited. You can just practice it. If you have time, you can go home and look at the account book, so that you can help share the burden.".

In addition, the arithmetic competition will be held three days later. Not only students from the Imperial College, but also many arithmetic masters from private schools will also come to participate in the competition. The winners will be employed in Cangbu. You should seize the opportunity."

【Thanks to Mr. Guan Xue for another reward! I beg for flowers, I beg for review votes~ I beg for everything, thank you guys! 】