...

"What account book is it?"

Li Shimin was stunned, and then he felt curious.

The prince of the East Palace, and the eldest son of King Huaiwei, several national lords, were so serious about lying on the table and writing the account book?

"Aye, I'm calculating for Master. How many kilograms of cement, steel bars, sand and stones have been spent on building a villa?

Also, how many days did it take, how many Aristocratic people, craftsmen, and laborers employed, how many tons of rice they ate, and how much wages they paid? Then, calculate how much did it cost to build a villa in total?" Li Chengqian said hurriedly.

"Can you figure it out so much?"

Li Shimin, Changsun Wuji and others couldn't help but be confused.

According to the categories mentioned by Li Chengqian, if they want to list them one by one and calculate them one by one, they don’t even understand them without ten days or half a month.

What's more, these bastards who only eat, drink, fight and fight on weekdays and harm Chang'an City?

"Your Majesty, don't underestimate me!"

Hearing this, Cheng Chusi couldn't help but glared at him, his face full of dissatisfaction.

"A sin, isn't I trying to beat you up these days and I'm starting to be upset again?"

On the side, Cheng Zhijie kicked him over.

Suddenly, Li Chengqian, Li Chongyi and others subconsciously trembled, and a flattering smile appeared on their faces.

"Aye, please check it out. With the teachings of the Master, let alone a mere villa construction, we can calculate it clearly if we build ten villas at the same time!"

"Oh? It's rare for Gao Ming to be so confident. I have to take a closer look!"

Li Shimin chuckled and took the account book in Li Chengqian's hand.

After taking a closer look, his expression suddenly faded and he looked at it with a solemn look.

The entire account book is neatly divided into dense small grids using straight lines.

The top row, from left to right, is the date, February Yichou day, February Bingyin day, February Dingmao day...

The column that fell from the top, on the far left is a variety of items that need to be calculated by cement, sand, small stones, steel bars, aristocrats, craftsmen, laborers, and other items (after each project, the price is also noted, such as ten kilograms of cement per cent! ten kilograms of sand per cent!)

The bottom grid is the total price written!

Then, in the small grid where the two cross, there are a string of familiar numbers.

Although he had never seen this kind of accounting method, he had just thought for a moment and understood it.

"How wonderful!"

After understanding it, Li Shimin couldn't help but praise him.

"It's so clear that you just need to fill in the number of materials used in cement, sand, small stones every day, and then calculate based on these prices, and finally all the prices can be calculated!"

"Back to Aye, that's right!"

Li Chengqian said proudly.

Before, he followed Li Shimin and read some account books sent by the Ministry of Revenue and the Ministry of War, but those account books were extremely complicated and could not see anything if they didn't read them five or six times.

I didn’t expect that the form account book algorithm he had in his hand could simply and clearly see the materials and labor consumed within more than ten days on one page, and finally calculate how much money it would cost!

"Come on, Auxiliary Machine, Xuanling, you can take a look!"

Li Shimin handed the account book in his hand to Fang Xuanling and Changsun Wuji on the side.

"Thank you, Your Majesty!"

After hearing this, Fang Xuanling, Changsun Wuji and others, who were already curious, quickly took the account book and started to look carefully.

"I, Old Cheng, take a look?"

On the side, Cheng Zhijie also pulled his body and squeezed over.

"You old thief Cheng, go see your baby!"

Fang Xuanling couldn't help but shout.

"That's right, Duke Su and Chu Si also calculated this kind of account book!" Li Chengqian said hurriedly.

"What can this evil beast calculate?"

Gu Li

Cheng Zhijie looked disdainful, but his eyes were still full of curiosity. After all, it was an account book written by his own kid, and then he took it to the account book in Cheng Chusi's hand.

On the side, Li Xiaogong, Du Ruhui and others also took the account books in the hands of Li Chongyi, Du Gou and others, and read them carefully.

Seeing this, Li Chengqian showed a hint of pride on his face and explained.

"Aye, this kind of account book method, the Master called this table algorithm. One line represents time and date, and one column is the number of all materials and craftsmen. Then, looking down from the time and date column, the materials and craftsmen consumed in this day can clearly express it.

Then, in the form of each material and craftsmen, there are also the money that craftsmen need to consume. Once again, the total price consumed by these materials and craftsmen is calculated!"

After hearing this, Li Shimin, Fang Xuanling, Changsun Wuji and others nodded slowly.

Only Cheng Zhijie and Li Xiaogong were full of confusion.

"Your Highness, why does the one I, Lao Cheng, seem to be holding in my hand, not the account book of the Jinwang Villa?"

"Don't blame Su Guogong, my wife asked me to calculate the account book for each person. I calculated the Confucius House, Chu Si calculated the account book for the pig circle, Chongyi calculated the account book for the chicken circle, cousin calculated the duck circle, and Fang Yizhi calculated the paddy field..."

Li Chengqian quickly explained.

"I see!"

After hearing this, Li Shimin, Cheng Zhijie and others nodded slowly.

"Haha, I didn't expect that the evil deed of Chushen was able to settle the score, which finally saved Lao Cheng a little bit!"

Then, when he thought of something, Cheng Zhijie couldn't help but look happy.

Li Xiaogong, Changsun Wuji and others also had joy in their eyes.

These bastards are their heirs, and you must learn to settle accounts and check accounts.

And now, they can feel relieved if they can have such a simple and clear account book.

"Your Majesty, I think that this kind of method of accounting for tables should be promoted among the Six Ministry and Generals, the Young Government Supervisor, and even the hundreds of officials!"

After putting down the account book, Changsun Wuji, Fang Xuanling and others hurriedly bowed to Li Shimin.

"That's right, your Majesty, this kind of account book is also needed in the army!"

Cheng Zhijie also said quickly.

"Gao Ming, you can copy these books in the future and submit them to me. I want all officials to take a look at them and how to record the books!"

Li Shimin said to Li Chengqian.

"Boy obeys the order!"

Li Chengqian looked solemn and replied quickly.

Then, he continued: "The books of Aye, Child and others are just the home students arranged by the Master for me. You can copy them at will. As long as you don't copy the costs of cement, sand, steel bars, etc.!"

"Very good!"

Li Shimin nodded with satisfaction.

Then, I remembered something, looked up and saw a trace of doubt flashing in my eyes.

He asked Li Chengqian: "Where is Xuanba?"

"When I returned to Aye, Master and Aweng went to the forging workshop. Master and Master invented another magical object. At this moment, Master was forging with two craftsmen Ying Qi and Wu Fu. Aweng carried Li Xiong and watched the fun aside!"

Li Chengqian could naturally guess what his Aye wanted to ask and replied in detail.

"Divine object?"

However, after Li Chengqian finished speaking, Li Shimin, Changsun Wuji and others were full of curiosity.

Every magical object invented by the King of Jin is a weapon for the people.

As for the Supreme Emperor next to him, then just be there.

As long as they can see the magical objects, not to mention being treated with cold faces, even if they are scolded, they will be fine.

"Let's go, I'll take a look!"

"Yes, your Majesty!"

Then, the crowd turned around and walked out.

...
Chapter completed!