Whether it is Shaoguang, Yuan or equation, it is already a vocabulary and content that already exists, and the meaning of the equation in the nine numbers is actually more like a system of equations. Juxtaposition is called "equation", and the existing problems at this time are basically directly related to actual life.

It's like saying how many high-quality grasses, how many medium-sized grasses, and how many low-grade grasses, and then giving three quantities, and finally asking how many meters each bundle of upper, middle and lower three kinds of grass.

Whether it is Shaoguang, Yuan or Equation, it is not a word coined by Sishang, but it already exists.

The gentleman casually flipped through a few pages, and the content in the front was still easy to understand, and the content in the back began to gradually become more and more complicated.

"Circle-like Shaoguangshu" is mainly about some simple calculation methods such as ellipses and parabolas, because the temporary depth only involves quadratic equations, so it is not very difficult.

The reason why the Mohists were able to come up with the "Circle-like Shaoguang Technique" stems from Mozi's research on optics, the problem of irregular concave mirrors derived from the concept of "focus" in the Eight Methods of Optics, and the calculation of the mountain of bronze artillery and crossbow arrows that have gradually developed in recent years.

"On Gambling Drama" is about simple probability, which is also a simple way to get the problem of "the will inherent in gambling" from some popular gambling methods.

As for the last book, "Yuan Equations and the Imaginary Reality of Numbers", it can be regarded as the beginning of the unary cubic equation that has been difficult to solve, which focuses on the problems of some numbers that "exist" and "do not exist", such as the negative number square in Zhuxia's extremely developed pen calculation opening problem.

This kind of problem traces its root cause, stemming from dialectics and logic, and the Mohists have this foundation to come up with such a strange problem.

Mathematics is not a science in itself, but more like a philosophical system. Science itself is not a conclusion, but more like a logical explanation that can be verified and self-harmonious. But the former is the basis of the latter, because geometry and nine numbers will not deceive people, and the rest, whether it is the eyes or ears, may deceive people, just like the interpretation of "shadows do not migrate" when the straw silk was first made.

In a thick stack of books, there is also a letter written by the gentleman's gentleman, which roughly introduces some things in Sishang, and the latter is mainly to say that the "Xuan Order" will officially accept students from next year, and some people can directly enter the Xuan Xuan to study without re-assessment after approval.

No more content was revealed, but the gentleman knew that there should be himself in this list.

In the letter, the husband also told her to calculate some nine numbers from time to time, so as not to be rusty with her hands and brains.

She folded the letter, looked at the books that were mostly what she had learned at the beginning, but gradually deepened later, and said with a wry smile: "I don't know if I will be able to finish reading one volume next year." ”

…………

In another room, several high-ranking members of the Mo family in the clouds were listening to something from an ink master from the Gaoliu region, and many of them had extremely excited expressions on their faces.

"It should be early next spring at the latest, and a large number of people will move over. The population in the cloud is probably the largest, because after all, there is already a small city here, and there is also a certain amount of food. ”

"Taking advantage of this mid-autumn dinner, the main thing is to let the people in the clouds have as much land as possible next year, especially potatoes and other crops that can satisfy their hunger and survive the first year."

"The top will allocate some money, try not to use some coercive means, but if the benefits are still not enough, then mobilize the people as much as possible."

The ink artist who was sent here said emphatically: "The clouds are different from the South China Sea. The South China Sea allowed large estates to hire people, and even acquiesced in the local Baiyue people to work in the area. ”

"But not in the clouds. The location in the cloud is important, and it is necessary to ensure a sufficient number of yeoman farmers and good families. It is possible to form a cooperative with each other, but try to avoid the situation of domestic farming. ”

"The clouds are not here to make money, you can go to the south to make money. In the clouds, land and population should be guaranteed, and as for wealth, it is something that Sishang and the south should consider. ”

"One is that there is a lot of wasteland and a small population, and once the helpers are allowed to farm, it is really difficult for the helpers to cultivate their own land. Those who have already benefited from the harvest will not allow the population to leave their land, otherwise the land will not be productive. ”

"Second, this place is close to Yinshan, and the Hu people often come to plunder, and they need enough people to serve in the army. This is the top priority. ”

"We came out with this money to prevent people from moving here, but allowing them to become servants or semi-slaves of these local people, in that case, there will be deep contradictions in the future."

After a general explanation of the reasoning, these people understood the meaning, considered the population and output here, and calculated: "If all potatoes are planted, 20,000 people can be migrated to ensure that they will not starve to death next year." If you say more, I'm afraid it won't work. ”

"It's far away from the city, and although the Yellow River is close, there is no city upstream, and the terrain along the river is steep, and it's difficult to transport."

The special humanitarian: "It is because of this problem that some people will migrate to Takayanagi first, and then they will continue to migrate here until the next year." There will be a lot of pressure on both sides, but it has to be done well, and you have to be especially prepared. ”

"He who has no food will die. The Hu people really can't get anything there, and the Hu people don't eat much meat, and they mostly live on milk. ”

"Another is that in winter, we will move some people from the Gaoliu area to prepare for the reclamation in the spring of next year."

"Housing, heating, all have to be solved. It's up to you. ”

"After the autumn harvest is busy, immediately organize people to chop firewood, which can be used to offset the accounts of the iron tools, or give money directly. But even if it is to give money, it is necessary to make the truth clear, one is for money, and the other is for righteousness. ”

"If you don't have money, some people don't want to do it."

"There is no righteousness, and some people are not willing to do it."

"It's good to get through this year and next. Although there are preparations in advance, but it can only rely on you, transportation is not easy, the price of grain transported here will be several times, fortunately, the people in the cloud now have a lot of food, take this opportunity, but also touch the bottom of the cloud. ”

The few ink masters who had been lurking in the cloud region thought for a moment and said, "If this is the case, then we can only mobilize the people. It's just that...... Local Zhao officials in the clouds......"

The inkman who had been sent here waved his hand and said, "Leave them alone. They're leaving next year, and now we're telling them straight and plain that we're talking about it here. In a few days, a few companies will be here, you don't have to worry. ”

"In the right words, we used to be the uncrowned king, but now we are going to be the crowned king directly and brightly. It's good to change your mind and attitude to deal with the officials of the Zhao family, and there are some things that don't have to be hidden. ”

The ink man who was specially sent over couldn't help but sigh and said, "If there is such a situation in the Central Plains, things will be much simpler. If you have money, you can buy the food you want, especially in places like Qilu, Weisong, etc. ”

"But here, it's hard to get things done even if you have money. There are no more cities upstream, so they can't be transported upstream. If you go downstream, it is impossible to transport it, and the twists and turns of the river are the most difficult sections to walk. ”

"But the money ...... If we really buy too much, the money itself is just an equivalent thing, and it is a loss that we started to lay out here five years ago, at least we can spend the money. ”

"I also know that it is difficult for you to do it, but it is one thing to be difficult to be difficult for you, and it is another thing to be able to do it."

In the past five years, the change in the cloud is the improvement of productivity, a large number of iron tools are promoted in the way of using first and then repaying, so that there is a deposit of grain in the cloud, there is a transaction of money and grain ironware, and a lot of money invested here before is finally about to be used.

If it is not done well, the layout of the entire Mo family in Zhao State will be affected.

The Jiuyuan and Hetao areas above the clouds are all very good land that can be farmed, especially after the promotion of new planting techniques and new crops, the agricultural civilization of Zhuxia will definitely gain a foothold here.

But everything is difficult at the beginning, and whether this most difficult beginning can be done well can only rely on the fifty or sixty ink masters here.

At least, only on them now.

After a short discussion, the ink man in the cloud said, "There are not enough people, so Gao Yanagi has to send another person, right?" ”

I asked tentatively, not only to tell the difficult facts, but also to inquire about the arrangements of my own people.

The ink man who was sent over smiled and said, "Not to mention Takayanagi. Someone will also be sent from Sishang. Once Takayanagi's manpower pours in tens of thousands of people, it will not be enough, and Sishang should have made a plan a long time ago. ”

"By the way, I will read out some temporary personnel arrangements, and you may have to be transferred back to Sishang to study again next summer."

If others hear the word re-learning, they will inevitably feel that there are too many facts about the Mo family, and there are too many things to learn.

But to these people, it is a great joy, transferring back to study means that they can step into a higher level, within the existing system of the Mo family, learning means the future.

They didn't know that in the entire area that the Zhao Dimo family had already controlled, many people had received or been notified in advance that they would return to Sishang or Gaoliu to study next year.

After the end of the Battle of Qi and Mo this time, the Mo family urgently needed at least twice as many cadres. Huaibei, Hetao Yunzhong, Ju and other places need a large number of cadres, which is also an opportunity for some people, and the rapid expansion of the territory has also brought many people the possibility of one step higher.

The education system in Sishang can ensure a large number of "alternate officials", but from "alternate officials" to qualified officials, it still needs enough guides.

These people in the clouds have endured hardships for five years, although it is beneficial to the heart of the world, it is impossible for them to have no hope, and it is difficult to only talk about handouts without benefits.

These people couldn't hide the joy in their hearts, so the person who sent them took out a small piece of paper and said: "You have been here for a long time, and I have told you some things, now tell me what you think." Speak freely, just to be able to get things done. Didn't Zi Mozi say it, the important thing is to do things well, as for the rewards, titles, and powers in the world before, they are all awarded for doing things well, not just rewards. ”

"Tell me about it. How can we solve the contradiction between the food problem, the locals and the people who moved later......"