I’m Marquis in Great Tang

As for the time and arrangements for the marriage of Du Gou and Wei Yuanchun, Du Qi did not participate and left it to Du Ruhui to arrange. After all, this requires Du Ruhui to be the master, and he can’t mix it up with a junior.

After Du Qi sent away Wei Yuanchun and Wei Shuyu, he went to Bank.

Now Bank, everything is working well.

Bank’s Shopkeeper is named Huang Sheng, who belongs to the Du family. In Huang Sheng’s father’s time, he was already from the Du family. Huang Sheng is now in his early fifties and has served the Du family for several decades. He is an old man in the Du family.

Huang Sheng used to be in the Du’s family. He was a person in charge of the Du’s family and was extremely proficient in finance.

Cháng’ān Bank needed someone to take charge, so Huang Sheng was transferred.

Huang Sheng is extremely careful in doing things.

Du Qi can rest assured.

After Du Qi arrived at Bank, Huang Sheng first saluted, then brought the accounts for Du Qi to review. It’s just that Du Qi frowned when he looked at this account book.

It’s not that there is any problem with the accounting, but the way of recording, not the Arabic numerals of later generations, is very cumbersome. The original income ledgers such as restaurant and Bookstore, although they also used the current text records, are not like Bank after all. They involve piles of stored money, which are large in number and large in amount, which is extremely complicated. Therefore, for accounts such as restaurant and Bookstore, Du Qi has not been optimized.

until now, the accounts are carried out in accordance with the current recording method and have not been changed.

The emergence of Bank at the moment is not working.

Too many accounts.

According to the current recording method, it is too complicated and inconvenient when checking accounts.

Du Qi suppressed his thoughts and set out to reform the method of recording accounts and prepare to use Arabic numerals. Because once the Arabic numerals are used and combined with the abacus, the calculation is extremely cheap and the operation is much easier.

Even if it cannot reach the speed of later generations of computer operations, in this era, the speed is already soaring.

Du Qi not at all Look carefully, if one after another look closely, let alone one or two hours, even one or two days can not complete this thing.

Du Qi scanned it roughly.

After reading the general direction, Du Qi flashed a smile in his eyes and said: “Old Huang, during this period, there are more than a few times more people storing money. Not only that, but also the amount of money stored. Very huge, right!”

“Yes!”

Huang Sheng nodded and answered.

Above his thick eye bags, although his eyes are muddy, the depths of his eyes reveal wise rays of light.

Extremely shrewd.

Huang Sheng opened the mouth and said: “Noble Son, in accordance with your order some time ago. During this period, you must find out the details of the other party. In this case, the old man arranged People have checked it carefully.”

“The sources of these large sums of money have been investigated. Some of them belong to the people arranged by the Prince of County Li divine ability in Huai’an, and some are for Eastern Palace. Merchants.”

“The amount of money deposited in the Bank has reached more than 500,000.”

“This amount can be described as a huge amount. You must know some time ago and deposit it in our The total amount of Bank’s money is less than 50,000, and suddenly, it has improved too much.”

Huang Sheng looked relaxed, but also relaxed.

I never had any worries or fears because of Eastern Palace and Li divine ability to arrange for people to save money.

Du Qi smiled and said: “Unexpected thing, today’s Eastern Palace, but waiting for me to build the road, all bank money, and then to run on our Bank.”

Huang Sheng opened the mouth and said: “Noble Son, storing hundreds of thousands of money, just want to short our Bank, that is a wishful thinking. Let alone about 500,000 money, even if it is two or three million more money , That’s also impossible. The money stored by the people is a small amount. The most important source of money is still in the industries under Noble Son. These are the real support for Bank.”

Du Qi said: “So Now, waiting for the other party to get the bait.”

paused, Du Qi said: “This is only a short time, and the accounts have piled up so much. This way of recording accounts is too cumbersome. At night, If you go back to Du’s house, I have some methods for you.”

“Yes!”

Huang Sheng just responded.

For Du Qi, Huang Sheng almost grew up watching.

The original Du Qi is very ordinary, and there is nothing outstanding about it. Suddenly, Du Qi seemed to be awakened at once. Since then, he has gone on a steady pace and has done so many incredible things.

Huang Sheng believes in Du Qi.

Du Qi said some Bank notes, and then left Bank and returned to Du’s house. Du Qi struggled to write in the study and began to write the basic overview of Arabic numerals and the calculation methods of addition, subtraction, multiplication and division.

This is a new accounting method.

Du Qi wrote down all these new calculation methods, and also wrote about the use of abacus calculations, and explained the abacus clearly. It was almost evening, and when Du Qi was about to eat dinner, Liu Jian came to report that Huang Sheng was here.

It just happens to be a meal.

Du Qi let Huang Sheng enter, and talked with Huang Sheng while eating. They talked about the new calculation method and the situation of Arabic numerals. After eating, the two went to the study. Du Qi handed the booklet he had written to Huang Sheng and said, “Old Huang, take a look. I will tell you if I don’t understand.”

“Yes!”

Huang Sheng responded and began to look down.

During the meal earlier, Du Qi had already explained a little bit, so Huang Sheng could understand a lot. In particular, Huang Sheng himself is in charge of the accounts, and he is extremely keen on calculation methods.

The more he looked down, the more he understood, and the more he was surprised.

This calculation is too classic.

It is also extremely simple.

Huang Sheng took a general look, and after reading the general direction, he said: “Noble Son, there are many modes of this calculation that I haven’t looked at carefully, but this method is indeed much easier. It’s also convenient, even exquisite. Especially for those of us who do the accounting, it can be much easier.”

Du Qi said: “It makes you easy to keep accounts, so as not to record too much. , It’s very complicated.”

Huang Sheng said: “Noble Son, I will start training next, and at the same time I will learn myself, as soon as possible to understand this new recording method and new calculation method, and then Start a new recording method.”

“Okay, no problem.”

Du Qi nodded in reply.

Immediately, Du Qi said: “I marked the situation of the abacus clearly at the end of the book, and you have also seen it. I have written the general calculation method. This requires familiarity. Be proficient. In short, you should be familiar with everything first, and then change and replace a little bit. After the change is made here in Cháng’ān Bank, I will follow up on the Bank of Wild Goose Sect and the Bank in Yangzhou. All adjustments are booked according to this new calculation method.”

Huang Sheng said: “Please rest assured Noble Son, I will get things done in the shortest time.”

Du Qi said: “I believe in you.”

For Huang Sheng, he has great trust.

Huang Sheng also asked a few more things, and after clearly understanding all directions, he left.

After all, it is already very late.