When Cheng Jinzhou arrived home, it was already dark, Cheng's mother was still waiting in the room, and when she heard the noise outside, she ran out with her skirt, half complaining and half distressed: "Don't go out so late in the future, you are weak, you have to rest more on weekdays, it is the ancestral rule to go to the private school in the clan, there is no way, don't run around after school." ”

"I'm fine." Looking at Cheng's mother's worried look, Cheng Jinzhou's heart was also warm, recalling that when he was at home, every time he went back late, he got such a rhetoric, and he couldn't help laughing, and then he was a little sad.

Whether it's crossing or something else, it's always about gaining some and losing some.

"Still laughing." Cheng Muqiao said angrily: "In a few days, it will be the day to worship the ancestors, what if you are blown by the cool breeze again." ”

Suddenly, Cheng Jinzhou had a feeling of time and space, and couldn't help rubbing his eyes and said, "I went to the other courtyard today, just to relax." ”

Cheng's mother looked her son up and down, took a shoulder and draped it on him, and said, "I heard that you bought a lot of rice and noodles, and you went to the yamen to file for the record?" ”

The prefect is Cheng Jinzhou's cheap father, and if there is something about Cheng Jinzhou, his own officials will come to report one or two.

Cheng Jinzhou grinned and explained casually: "I want to make something." ”

Since the beginning of the astrology, food has become more and more important, not only as a strategic reserve, but also as the object of research by countless astromagicians.

Cheng's mother didn't really care about where the food was used, so she nodded Cheng Jinzhou's brain and said: "You know how much grain is only harvested per acre of land, you can make something casually, but how many people spend a year." ”

This is what I just knew today, Cheng Jinzhou said with a smile: "There are two kinds of sloping land a year, you can hit 3 stone of grain, flat land can hit 6 stone, if there are two kinds of paddy fields, you can hit 1o stone, and the best land can have six times that of sloping land, almost 18 stone of grain, right?" ”

18 stone of grain, almost 9oo catties, is basically the best land, the finest labor can be done. However, there is still a huge gap with modern agriculture -- in the 21 st century, it is no longer a special case to mix 1ooo kilograms of grain per mu, and if it were not for this, 1.8 billion mu of land would not be able to feed 1.3 billion people at all.

Cheng's mother looked at Cheng Jinzhou in surprise, stretched out her hand and pulled his face, and said, "Yes, it seems that I have read some books." ”

The big girl next to her immediately said pleasantly: "The third brother is so smart and works hard in school, he must have a great future." ”

She said this, but Cheng's mother sighed, patted Cheng Jinzhou's head and said: "I don't want you to be more promising, just be safe, like your uncle, what a powerful person......"

As he spoke, he began to weep.

Cheng's mother's eldest brother was originally the most promising star warlock of the Zheng family in Hexi, but unfortunately when he led the troops to fight, he was killed in the airship.

Cheng Jinzhou didn't know how to comfort him, but fortunately, Cheng's mother quickly wiped away her tears and said, "Don't talk about these unhappy things, go back and clean up and go to sleep, Zhu'er, you go over and do a favor." ”

was helplessly driven into the east wing, Cheng Jinzhou had to wash again under the service of the two maids, and muttered unwillingly: "It's only 9 o'clock, I slept at noon." ”

Zhu'er is about fifteen or sixteen years old, and while gently wiping Cheng Jinzhou's face with a towel, she said with a smile: "If I hadn't waited for you today, the young grandmother would have gone to bed at seven o'clock, and the third brother would have studied so late every day, so it's good to take a nap." ”

Under the influence of the West, the Great Xia Dynasty also began to use the 24-hour system, especially for the rich and noble.

After taking off his shoes and washing his feet again, Cheng Jinzhou simply lay on the bed, put a pillow on his back and said, "Zhu'er, you light two candles for me, and I'll sit and read." ”

Bead took out a four-pillar thumb-sized candle from the drawer and lit it near the head of the bed. Just like in China in the past, the brightness of candles is very high, and the price is also very high, but ordinary people don't even dare to use oil lamps.

The two girls walked out one after another, and Cheng Jinzhou Shi Shiran took out the copied manuscript from his arms, a page of about 200 words, small letters, densely written.

A normal candle usually produces a luminous flux of about 12 lumens, and 4 sticks together is quite good as a reading lamp.

Cheng Jinzhou cocked one foot and read "Geometry Original" again from beginning to end, really speaking, he really hasn't read this book in so many years in school - normal mathematics students, after 2ooo years, rarely take "Geometric Original" as an optional reading.

And in this world, making good use of every book may be all his strengths.

Most of the candles were used, and Cheng Jinzhou put away the manuscript and fell asleep.

The next day, I went to class as usual, changed to a new classroom, and changed teachers and classmates. In terms of educational environment, it is very similar to a university in the 21st century.

Within the scope of Jinchuan Prefecture, the Cheng family private school is quite famous, because every 5 years here, there can be more than a dozen jinshi for the imperial examination, and when you are lucky, you can also produce star warlocks with star ranks, unlike those guys who cheat by their size, they are fortunate to become star warriors with ranks, just like a carp jumping over the dragon gate and jumping into the top of the empire.

In the entire Great Xia Dynasty, there may not be one person who can pass the guò grade assessment every year, of course, ordinary level star warlocks can still be born countless times, although for most people, it is already extremely difficult to become a star warlock.

Cheng Jinzhou's education was still mainly based on the imperial examination, and for wealthy families, even if the conditions could be met, if he did not have the talent of a star warlock, it was better to become a civil official - a little smarter, he could always get a good position. In the realm of astrology, the advantages brought by family background are much weakened.

The young professor on the stage still shook his head, reading a sentence by himself and letting the students below read it along. The voice was very clear and fluent, but he didn't have the courage of Mr. Cheng yesterday, and he pretended not to see any of Cheng Jinzhou's behavior.

Cheng Jinzhou was so happy that he turned out a few pages of the geometric originals he copied, and used a quill pen to painstakingly calculate, trying to memorize all the proof processes by heart, and occasionally looked out the window and thought sluggishly.

In this way, his behavior is naturally incompatible with the people of others, and his chattering actions will inevitably affect other students.

Soon, there was a "snort" sound from the side, and a child's voice came: "The reputation of the nobles and nobles of my dynasty has been ruined by people like you." ”

The resentment in the words is deep......

Cheng Jinzhou couldn't help but turn his head, sure enough, it was a little boy wearing a pale green horse jacket, maybe only 1o years old, looking for the memory of the sick seedling Cheng, but he had never seen it.

Xiao Zhengtai saw Cheng Jinzhou's eyes looking directly at him, and immediately said in a child's voice that had not yet changed his voice: "If you don't learn and don't have skills, how can you set an example?" ”

This guy is still talking in a set. Cheng Jinzhou couldn't help but laugh and said, "The reputation of my dynasty nobles has long been over, what does it have to do with me." ”

The contradictory social relationship has nothing to do with self-cleanliness and so on, and Cheng Jinzhou will not discuss it in detail with a little child.

The little boy's voice was still the same, and he said in a loud voice: "The noble relatives of the family are the ...... of my dynasty."

"Learned from your dad?" Cheng Jinzhou interrupted the other party's words very rudely, shook his hand, and said with a big thorn: "Study hard, don't stare at me, you have time to watch me, it's really better to put a little spirit in the textbook, and it's not in vain that your father sent you to the private school." ”

Cheng Jinzhou also has a long-standing hatred for studying, and inevitably said a few more words to the little boy, and seeing that the room full of classmates looked over, he simply got up and arched his hand and said, "Sir, I am in a hurry." ”

That's it, just walked away, leaving behind a sad face, a burning indignation in his heart, and roared from afar: "Where did I stare at you......"

The professor was also reluctant to stop Cheng Jinzhou, and sighed secretly, the Cheng family's private school has a wide range of students, not only some families in Shaonan City and nearby state cities will send their children over, but also those newly rising big families will also send their sons to study, this errand is not like the scenery on the surface.

The world of elementary school students is still unpeaceful......

……

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