That pretty lady is not crazy, Song Jiu is about to go crazy.

Three days later, in anticipation, two doctors arrived, they were not gentlemen in private schools, not only taught, but also officially taught, and were specially awarded to the children of the powerful of the country's children, and the doctors themselves were officials of the eighth and ninth grades. They represent the teachers of the most orthodox educational institutions of the Song Dynasty.

Almost came to the Song family in the middle of the welcome.

Only Song Jiu was uneasy in his heart.

Really.

How terrible it is to read a dead book, Song Jiu is clear in his heart, so he lectures more lively, plus he is only nineteen years old, Zhu San is twenty-one years old, and the eldest student is twenty-three years old, he has to listen carefully when teaching, otherwise Song Jiu will also reprimand, but after class, he laughs and laughs, and encourages them to ask questions boldly when they encounter something they don't understand. Don't learn much knowledge, including accounting, physics, just know a little bit about the skin, but if you learn the skin, you have to understand it, and you have to be able to use it. This is Song Jiu's request.

The two doctors couldn't stand it, and the people were still in the future, so they did their hands and feet in the living room first. Behind the door of the authentic scholar's house is the wall, and the main hall is the main hall when the wall is turned, but Song Jiu's father, Song De, ascended to the throne with his military exploits, and it was during the war in the Later Zhou Dynasty, and there was not so much attention, the door was connected to the living room, and the door of the living room was the main entrance. Behind the door is the courtyard, behind the courtyard are a few main wings, and then there is the real garden, a small garden, but Song Jiu is too lazy to take care of it, now it is a mess of grass, and then it is the place where the female dependents live. The main wing room was converted into a classroom, but the house next to the main wing was originally used for storing miscellaneous items and a place for cooking, and was connected to the living room.

First of all, the utility room and the kitchen room were officially separated from the main hall, this didn't matter, Song Jiu ate alone, and now Zhu San was mixed in, so the two of them ate. He has four sisters and brothers, and the best cooking skills are not the eldest sister, but Song Jiu, who was a travel friend and a foodie in his previous life. Well-informed, he can make some dishes that are not available in this world, but his proficiency is slightly less than that of the eldest sister. But a person is a big man, so he is too lazy to cook, sometimes he goes to the eldest sister to eat, sometimes he buys a little snack casually, Zhu San came, it was two people, so Zhu San laid the miscellaneous, Song Jiu made the dishes, and the two singles partnered to take care of the meals. It's just two people, just in the kitchen, and then set up a small table in the kitchen, ready to eat in the kitchen, and after eating, Zhu San washed the pot and washed the dishes. It didn't work for that passage door to stay.

The only thing that changed was the bedroom, moving from the main wing room to the back room, no one lived in it for a long time, or the eldest sister and the seventh sister came to clean it, and it took a whole day to clean the back few houses. Song Jiu's bedroom was moved from his own bedroom to the original eldest sister's bedroom. In this way, the four main wings in front of it were converted into two large classrooms.

It didn't matter, but as soon as the two doctors came in front, many text panels hung on the walls on both sides of the living room.

It is full of quotations excerpted from the ritual song.

Like what is plotting against the elderly, you must use a few rods to obey it, the elder asks, and it is rude to do it without giving in.

When discussing with the elders, they must bring a staff with them, and when the elders ask, it is not right to answer without pushing.

When you see your father's friends, you can't get close if you don't get close, you can't back down if you don't let you back, and you can't ask questions if you don't ask questions. And Song Jiu just encourages students to dare to ask questions!

Qu Li mainly talks about what kind of etiquette to treat teachers, elders, kings, parents, elders, colleagues, wives and concubines, neighbors and children from eating, drinking, clothing, housing, weddings and funerals. It's sour, smelly, and long, and there are hundreds of rules in eight or nine thousand words.

The two doctors took out dozens of rituals for treating teachers and elders and hung them on the walls on both sides. Fortunately, they didn't reject the fifteen division rules too much, otherwise they would have let the officials even take off the fifteen division rules.

If we follow these rules, will we still have that lively atmosphere of studying?

Song Jiu watched the three officials hang Qu Li quotations under the instructions of the two doctors, and he didn't know how to refute Lu Dao, may I ask Xiao Jiu, do you even disrespect Confucius! Song Jiu couldn't get a seizure, and the second conflict ensued. Two classrooms, to expand the number of students, the people of the river cheered. Song Jiu was also happy, he still liked to do something good while not harming his own interests. And it's the neighbors who benefit.

The two doctors are obviously more popular than Song Jiu, they are doctors of the imperial court, and Song Jiu is just a lifter, the two are not the same, and they are ageless, hairless on their mouths, and they are not firm in their work. He is nearly 50 years old, no matter in terms of age or dress and demeanor, he looks like a magnanimous, elegant and learned person, and I don't know how many neighbors have come to sign up with their children. Dr. Zhang and Dr. Yan twisted their long hair and asked, it was impossible to accept them one by one, they could only choose apprentices, do not do business at home, do not want to be artisans at home, do not want to have someone in the family who has broken the law, do not want to have a woman in the family to be a prostitute, do not have someone in the family to kill pigs and dogs, do not have a disability, do not have a bad look, do not look good, do not look handsome, such as an undignified attitude, not respectful, not elegant, and too shabby in clothes......

Yes, it's engaging in disdain, but it can be said in this era, this is called choosing a real good family!

But what will those unsuccessful teenagers think? What do the neighbors think?

The two doctors didn't think about it at all.

Song Jiu saw many teenagers crying and running away, he couldn't stand it, and pulled them aside and said the question: "Let's draw lots, Han Gaozu was just a scoundrel in the countryside before he made his career, and he was a bully before he learned well, Fan Xu was a dog meat seller, and the ancestor Liu Bei was a straw shoe weaver." ”

"Jiulang, you're right, but have you ever thought about why the imperial court has repeatedly allocated funds to fund your study? And don't hesitate to let the old man go back and forth every day to teach at your house? ”

"Why?"

"These students, the imperial court is ready to use them."

"Dr. Yan, can you make it clear?" Song Jiu suddenly realized in his heart, that is, he felt that Liu Ling had bad intentions this time, and he was indeed either a traitor or a thief.

Dr. Yan shrugged his shoulders and said, "Yes, I can't say anything about the old man, but the old man has to be strict in choosing an apprentice, this is not for the old man to choose an apprentice, but for the court to choose people." ”

Song Jiu had no choice but to endure it.

Started to teach, people are also prepared to come, also use chalk when teaching, soft pen calligraphy and hard pen calligraphy are two completely different concepts, two doctors write well with a brush, chalk words are just the same thing, but the writing is also neat, obviously practiced at home before coming.

But it made Song Jiu unbearable.

That's what the lecture is about!

Ancient Chinese arithmetic is very strange, to play a simple analogy, there is a problem in Han Yan's arithmetic in the Tang Dynasty, the class rent is adjusted, and there is a leap year for each Ding cloth two ends of two zhang two feet five inches of the method, set the number of Ding seven and seven, retreat one class, fold in half. One end of the cloth is a five-zhang cloth, that is, in the Tang Dynasty's rent and tax adjustment law, each ding has to pay 2.45 end of the cloth tax every year. If the household is X, the equation is X×2.45. If it is 1877 Ding, it is 1877× 2.45, Song Jiu is teaching abacus oral decision, not only addition and subtraction, but also multiplication and division, and when teaching, he is also gradually improving, many can't remember, so he has to teach students while groping and improving. If you master the multiplication beads, the abacus beads will be beaten, and the answer will come out. It's really not good, stupid way, list a multiplication equation, you can also calculate the answer, it's just the mathematical knowledge of the third or fourth grade of primary school, it's not a problem.

In the Tang Dynasty, it will make people sad, if the brain is not enough, this problem can use chips to allow officials to calculate one or two hours, Han Yan came up with a good way to change the calculation, the so-called number of Ding is seven and seven, and the return is half of it, and it becomes a formula that is X×7×7÷10÷2, there is no decimal point, there is no three-digit multiplication, and it will soon come out. But if you change the topic, such as 74.492×2.951869, it is estimated that Han Yan will also be sad. But is it difficult or not, it is still the knowledge of the fourth grade of elementary school students, that is, the arithmetic that a ten-year-old child can calculate in the next generation, which will make countless people fall in this era.

However, it cannot be said that ancient Chinese mathematics is backward, Zu Chongzhi's pi, for a college student in later generations, let him verify to six or seven decimal places to try to see if he can do it? In the Song Dynasty, there were all high-power high-order opening techniques, Tianyuan techniques, great Yan seeking one technique, gap accumulation technique, and hui circle technique.

In fact, this strange phenomenon is similar to Chinese painting and Chinese-style flower arrangement, focusing on the unity of heaven and man, the beauty of artistic conception, the beauty of chaos, and the beauty of ambiguity.

In fact, in the eyes of Song Jiu, Chinese painting is the most beautiful art, and Western painting is the same as Western flower arrangement, although it is lively, but it destroys the rhythm of beauty.

However, is it possible to use it in mathematics, physics and chemistry that require rigorous data?

Similarly, there is traditional Chinese medicine, it can't be said that it is bad, and some of the knowledge in it in later generations has to let the world recognize its effect, but can it be explained by science to explain the attributes of the five organs, meridians, yin and yang?

There are arithmetic books: Sun Tzu, Wu Cao, Nine Chapters, Haidao, Zhang Qiujian, Xia Houyang, Zhou Ji, Five Classics of Arithmetic, Fixation, Ancient Search, Memories, and Three Equal Numbers, all of which are arithmetic textbooks and are the content of the Tang Dynasty examinations.

But like Han Yan's arithmetic problem, it is all about looking at the number of mountains and not mountains, about the previous Song Jiu also learned some, the current Song Jiu will not be used, but replaced by the primary school knowledge of later generations, the junior high school has not been taught, and when it is taught to junior high school, at least after a few months, no high school, as long as you learn junior high school mathematics, you can pass the exam, you are definitely a first-class arithmetic master in the Song Dynasty, and then you can know a little accounting knowledge, you can mix a bowl of rice anywhere, unless you want to be a big tyrant like Song Jiuyi.

The two doctors brought these old arithmetic textbooks and taught them in the classroom.

Not only teach these old antiques, but also teach the laws of the Song Dynasty.

People's energy is limited, although Song Jiu has taken five courses, each course is for practical purposes, and now let the students devote a lot of attention to learning the law of the Song Dynasty. Will they be lawyers who are hated by thousands of people in the future? Or can they become court officials in the future?

Song Jiu listened for a while, temporarily gave the two doctors face, held back, waited for the end of class, and quietly called them aside and said: "Dr. Zhang, Dr. Yan, these students have no effect on learning the law, and those mathematics, don't teach them, it's really not good, you teach them to know a few more words." ”

Dr. Zhang said, "Jiulang, what do you mean that the law has no effect?" Today, when the saint sees a certain and waits for the ceremony, you actually say that it is useless to study the law! ”

Dr. Yan's face became even more gloomy and said, "Jiulang, so you are better than those arithmetic sages in the past?" Or is your foreign culture more clever than Chinese knowledge? ”

"What a waiyi, it's just a simplified code name, easy to calculate."

"You think we don't know that it's an alien number!"

Arabic numerals are not created by the Arabs, but from Tianzhu, after the rise of the Great Eclipse saw that it was good, so it was taken over, and slowly promoted to all parts of the world, but the Central Plains civilization was too developed, and it was easy for water to flow to the lowest, but it was not easy to pour it into the high, so it appeared in China very slowly. However, Song Jiu came out, and it happened that there were some people (Jews) in the capital who came to settle in the capital for various reasons. Zhao Kuangyi doesn't know 1234, and someone in the Picky Muscle Sect can know him.

As for the English alphabet, it is still being searched, so Dr. Yan is one by one. The controversy was fruitless, not only that, but they also released some rumors in the classroom, these students are not children of a few years old, some are about twenty years old, they are all sensible, Song Jiu teaches Waiyi mathematics, and the two doctors come to teach them what the court means, maybe in the future, the court will select some people from their batch of students to use for the imperial court, what to do, the two of them are tight-lipped as a bottle. Then Song Jiu was hindered everywhere in the back!

There was a slight rumor in front of him, and countless aunts and aunts surrounded Song Jiu, Xiao Jiu, you can't disrespect your elders. Xiao Jiu, he is a doctor of the imperial court, and he is better educated than you. Little Nine ......

Even the two doctors mobilized the students to tidy up the small garden at the back, and sometimes invited three or two friends to sit on the small gazebo in the small garden to eat flowers and chat, which was very happy. If this continues, the whole child will be a dove occupying the magpie's nest.

The two doctors still have some knowledge, and sometimes listening to their lectures, including Zhu San and Song Jiu, I also feel that I have benefited a lot, but I think they have not taught what they teach, and I don't want them to teach but they are very happy. Song Jiu couldn't bear it anymore and finally fought back.

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