In class, Li Tai took a small wooden stick and tapped the contents on the blackboard: "In the front are the straight characters, and in the back are the casual numbers. The casual numbers are used for calculations. When entering the paper, the straight characters must be written!"
There are more than 20 people sitting in the classroom, old and young. There are students who have received enlightenment and have excellent grades, as well as old men who have a rough understanding of words. There are also management talents who have emerged and been selected in the past few months. They are all working seriously.
Accept the Master Lang's arithmetic enlightenment for them.
The popularity of knowledge among the ancients was truly appallingly low.
Li Tai brought more than a dozen family members from Dongzhou, and most of them had received preliminary education because they had grown up with him freely. Some of them, such as Li Quji, who were naturally intelligent, had even better academic quality than Li Tai, the master of the house.
A few points higher.
However, among these newly acquired scholars in Kansai, there were very few literate people. Li Tai did not expect all of them to be able to read poetry and books, but as the family affairs became more and more complicated, these stewards had at least some mathematical operations and creation skills.
You should understand the account.
Especially after Zhou Changming was appointed Commander-in-Chief, Li Tai seconded Li Quji and several other family members with both civil and military talents to help him organize the township league. There was an urgent need for talents to manage family affairs and they needed to be trained quickly.
The mathematical development of the ancients was not low. Not to mention Zu Chongzhi who had already calculated pi in the Southern Dynasties, the "Sustaining Classic" textbook circulated in the Northern Dynasties was actually not bad at all.
There are many application questions in "Suan Jing", and the types of questions are closely related to life.
If you owe someone money now, you can repay it with interest. The first time you transfer, you get twice the profit, and you pay back one hundred. The second time you transfer, you get three times the profit, you pay back two hundred. The third time you transfer, you get four times the profit, you pay back three hundred. The fourth time you transfer
The profit is five times, and the repayment is four hundred. After the profit is obtained, all the multiples of the profit are transferred to the capital. Now, after excluding the initial capital, the money is 5,950. How much is the initial capital?
Now there is a person with money. First one person has three qian, the next person has four qian, the next person has 5 qian, and the next person gives it to 5 qian. Then he transfers one more qian, and finally he collects it and divides it equally. The person gets 100 qian. Question
Human geometry?
Li Tai seems to be able to understand these questions, but if he does not calculate the equations carefully, he will never be able to blurt out the answers. It is obviously inappropriate to use this as a teaching material to teach people who are illiterate.
What he wants is not high-end mathematical talents who can calculate pi, but at least the basic calculation problems of material increase and loss at home, so he can teach them simple and easy-to-calculate Arabic numerals and quickly master basic mathematical operations.
Of course, when actually entering paper and making accounts, you still have to use regular traditional Chinese numbers.
After finishing a mathematics enlightenment class, Li Tai assigned a few more mathematics problems as homework, and then moved outside the door of another classroom. Li Zhusheng, who was in the class to enlighten the children on literacy, saw this and asked the children to study on their own.
He walked out of the class by himself.
"Has the line engraving of the account book been completed?"
If a time traveler returns to the era before the Tang Dynasty and does not engage in printing, he is firstly without brains and secondly without conscience.
Li Tai did not get started with the academic printing of classics. He had made several editions of official documents and accounting forms before, and ordered the engravers to carve them out. The matter has been going on for more than half a month, and today I thought about it and asked
Just ask.
After hearing this, Li Zhusheng returned to his residence next to the school. Soon he took out a three-dimensional 16-karat wooden carving block and handed it to Li Tai: "The block has been finished, but the ink is still being mixed."
Li Tai took the engraving, put his palm on the convex pattern and pressed hard. He turned his hand over and saw that the indentation in his palm was still clear. He nodded with satisfaction: "After the ink is prepared properly, the printed matter will be brought as soon as possible."
I read!"
With these printed fixed forms, the names of some commonly used materials are stamped with engravings. Then the manor stewards only need to fill in the specific entry and exit numbers. The efficiency of accounting will naturally be greatly increased, and it will be more convenient for Li Tai to check the accounts.
"It's a pity that Black Otter is too crazy and won't give me face. If I were given an official position, the administrative efficiency of the government would be improved for him and the cost would be reduced. He deserves to be unable to become the emperor when he grows old!"
Feeling that he was smart in what he did, Li Tai couldn't help but sigh.
Zhou Changming was promoted from a mere rural garrison commander to a commander-in-chief. Although Li Tai was sincerely happy for him, he was also greatly shocked.
It is human nature to hate others but not blame me. He has been a time traveler for more than 30 chapters and is still just an idle worker in Gao Zhongmi Situ Mansion. This shows that Yu Wentai is a dim-witted person!
"Alang, someone outside the village sent me a message to visit. He named himself Shi Jing. I think he must be a relative of the Shi family."
Li Yan, who was in charge of the front hall, walked over with a broad head and said from a distance, waving two famous cards in his hand.
After hearing this, Li Tai couldn't help but be surprised: "Isn't Shi Jing locked up in a pig pen? Why did Shi Jing appear again?"
"It's not respectful, it's quiet!"
Li Yantou was also happy when he heard this. He came forward and handed the name card to Li Tai. Li Tai took a look at it and understood.
This Shi Jing's name is from Chen Jingzhao, a native of Duling, and he also has the title of General Weilie. Presumably, Shi Gong from his hometown felt that he could not suppress Li Tai, so he invited Jingzhao's family to be a lobbyist.
In the late Northern Wei Dynasty, generals with various titles were already rampant, and in the Western Wei Dynasty, this overflow was even more serious. For example, when Zhou Changming was still serving as the garrison commander, he had the rank of seventh-grade general, and after he became the commander-in-chief, he was promoted to the rank of sixth-grade general.
General Pin Xuanwei.
As for what rank this mighty general is, Li Tai really doesn't know. Once the name is used too widely, it loses its solemnity. In short, in his opinion, as long as he is not the general of Zhuguo, everything else is almost meaningless.
Aside from this famous post from Jingzhao Shi's family, another famous post caught his attention. The owner of the famous post was named Lu Rou, a native of Fanyang, who was appointed as an official in Sheren Province, and actually had a title of Rongcheng County.
son.
The official system of the Western Wei Dynasty was inherited from the Northern Wei Dynasty, and there was also a lot of abuse. Li Tai didn't know how powerful the Shusheren were, but the title of the Fanyang Lu family made him think twice. The reason why He Basheng was friendly to him
, because he was born in the Fanyang Lu family and was his uncle Lu Shuhu.
"Is there a relative named Lu Rou in your family?"
Li Tai thought for a while and couldn't remember whether he had such a relative, so he asked Li Yantou.
Li Yan scratched his head and laughed dryly: "Alang doesn't know yet, how can I know?"
"Forget it, go and call Uncle Zhu Sheng to the main hall."
No matter what kind of relative she is, this Lu Rou came with the Shi family and must be working as a lobbyist. Li Taizheng planned to kill the Shi family severely, and he couldn't give it to anyone.
When Li Taixing reached the middle hall, he ordered his family to usher in the visitors. Not long after, a strong young man in his early twenties and a middle-aged man strode over.
"Jingzhao Shi Jing, I have met Li Lang. Li Lang..."
When the young man came close, he raised his arms and bowed. Before he finished speaking the polite words, the middle-aged man had already stepped forward, looked directly at Li Tai, and said with a trembling corner of his mouth: "You, you are,
Is it Ah Pan? Back then, when I, when I traveled south, I once visited my hometown to visit you, Ah Pan. You were just a naughty boy playing in front of the court, but you didn’t expect that now, now you are..."
Li Tai was surprised when he saw this middle-aged man speechless with excitement. He originally thought that even if they were related, they were just honorable relatives who didn't often interact with each other, but he didn't expect that Lu Rou would be so excited when she saw him.
.
Just when he felt a little embarrassed, Li Zhusheng had already walked over, pointed at Lu Rou from a distance and shouted: "Really Zigang, Lu Dalang?"
"Nagisa, Nagisa, it's me, it's me!"
When Lu Rou saw Li Zhusheng, her expression became even more excited. She strode forward to greet him, hugged Li Zhusheng's arm and patted her several times: "No, I didn't expect that we would meet again, but in Kansai.
Are you coming with Apanxi? Is he okay? My aunt, my aunt is still staying in Qinghe?"
The two middle-aged men stood together with their arms folded, each talking to each other enthusiastically. As for Li Tai and the young man from the Jingzhao Shi family, they were left alone and just looked at the two of them.
"Alang, Lu Da is the nephew of my mother-in-law..."
Li Zhusheng also guessed that Li Tai probably didn't know Lu Rou, and after a while he remembered to introduce each other. It turned out that Li Tai's mother, Lu, was Lu Rou's cousin, Lu Shuhu's blood sister, and the relationship between them did not count as cousins.
Far.
"We met when we were young, my memory is blurred, and I neglected my cousin. It's really rude!"
When Li Tai saw that Li Zhusheng and Lu Rou were talking so much, it was no longer convenient for him to be wary of alienation, so he went in to greet them again.
"Ah, Ah Pan, what a handsome boy! He looks like your mother, but not like you. When my aunt got married, the eldest brother in the family sighed, there is no need for a rich dowry, my aunt would have given me a rich dowry.
Door, the elegance of one door brings it to your home!"
Lu Rou was not only excited, but also stuttered a bit. She pulled Li Tai and looked up and down with emotion. Then she pointed at the increasingly embarrassed Shi Jing next to her and said, "Fortunately, Shi Langjun visited Cui Shijun yesterday to ask for something.
I happened to be at my cousin's house, and I realized that you, Apan, had also come to Kansai! Since Jun was busy with his duties, I had nothing to do, so I went to the countryside with Mr. Shi to see you!"
Li Tai was a little curious when he heard this. Could it be that his family had relatives who were high officials in the Western Wei Dynasty?
"Thank you very much, Mr. Shi Lang. Without this kind of message, my cousin and I don't know when we would be able to see each other again."
Although his intention to kill the Shi family has not changed, he still has to take into account the politeness of face. Li Tai smiled and nodded to the young man Shi Jing.
Shi Jing hurriedly clasped his fists and said, "Li Lang's words are serious! It has not been long since Lang Jun arrived in the country, and his voice has gradually spread. Even if I don't send the message, everyone will know it soon. On the contrary, I am ashamed to ask for an audience, so I beg you."
Can you forgive me for the offence?"
"Yes, Apan, what is going on? I heard that not long after you entered the country, you had many conflicts with the people in the village. There are more rumors that you rely on the majesty of Grand Master Heba and do not want to be harmonious with the villagers.
get along……"
When Lu Rou heard this, she also frowned, then turned to look at Li Zhusheng and said: "Apan is still young, but you shouldn't be, Zhusheng! Let's go westward with righteousness and live in Guanzhong, but we can't
You have lost your integrity as a tutor and bullied the corporals to show your authority!"
"So this is how Mr. Shi said his farewell to my cousin. I need to explain it in detail! I am not afraid of the cunning people in the village who confuse right and wrong, but I don't want to be misunderstood by my relatives and I have lost my upbringing!"
When Li Tai heard this, his face suddenly darkened, and his eyes looking at Shi Jing became sharp.