As long as you learn mathematical symbols, you can fully apply mathematics, without learning so many headache words, for many adults, they have practical mathematical uses, but learning words is too difficult for them, but they also have very big shortcomings in learning mathematics, basic addition, subtraction, multiplication and division they are OK, but if they go further, their heads are not enough.

Because of the flexibility of a person's brain, the older they get, the greater the impact, and the brain will slowly solidify when they grow up.

This is a stage of intellectual development, if your brain has been destroyed, it is impossible to redevelop it according to the basic growth conditions, and you can only slowly reactivate the IQ you have now.

However, in the Fan Family Manor, Fan Jingjing can notice that even older people will slowly become smarter, and it is estimated that the ingredients of the Fan Family Manor have a certain function for the growth of brain power.

After such a thing, Fan Jingjing will not discuss it with them, after all, they do not have the prior knowledge of the scientific and technological era to discuss with them, but they will deify such a phenomenon and want to tell them that they don't know too much because of the theory. It's really hard to get them to understand.

This is the same as in the era of technology, when it is very difficult to talk to a person with a brain problem and make the other party understand.

Most people will insist on their own education from childhood to adulthood, thinking that other things are wrong, and even if they know that it is their own mistake, they will be very uncomfortable in their hearts, so they will reject new ideas.

And such stubborn people are not in the minority.

As long as it involves human problems, there is never a simple one in this world, and only by completely erasing human nature, people have no way to think about their own human utility in this situation.

Therefore, the ancient feudal system was often to destroy human nature, in fact, let them think that as long as it existed in themselves, it would be fine.

But if you want to face this environment and improve the difficulty will actually be very high, you must constantly trigger new trends, but if people are in the trend, they will be swept away by the wave at any time, and the boulder that can be strong in the wave is definitely not a small stone, and even the material of his stone must be very strong and able to resist erosion, if it is limestone, then it will be full of loopholes, until one day it completely collapses.

Fan Jingjing is an ordinary person, and she doesn't like to face all kinds of exciting things every day to make trouble for herself, she feels that she still lives an ordinary life step by step, he really doesn't want to manage the affairs of the Tang Dynasty in depth, the darkest thing in this world is often that power and money can be obtained the most, although the emperor is not necessarily the most profitable person in this era, but the emperor can control the military power of the country. Considered the most expensive people.

So she doesn't care much about politics, she cares about the comfort of her life, but she cares about how to improve the comfort of her life, as well as security.

Maybe she has long been accustomed to being able to see a doctor when she is sick, and the hospital clinic is waiting there, and she can go to see it at any time, but recently she is really not sick often, which makes her forget that the medical problems in Datang are very serious, and it seems that if you want to find a doctor of some level in this era, you can only go to the royal family to find the imperial doctor, after all, the imperial doctor is still royal certification.

In ancient times, as a modern person, didn't you have to pay great attention to the improvement of the medical environment?

Because her body has always been very healthy, she has forgotten about improving medical care, if she is not carrying a fetus in her belly, she has forgotten that Datang's medical standard is very low.

Isn't the most important thing to pay attention to when you are pregnant?

The road conditions nearby, Fan Jingjing has also paved the main roads in Fanjia Town and Fanjia Manor at most, if you want to carry out bigger projects, you must use the power of the state or the power of the imperial court, Fan Jingjing is not a rich man now, all projects are often carried out with his own manpower, but his own ability is not free, that is to pay salaries, or provide food.

The road used now, if it is ready to walk the carriage is a cement road, if it is mainly walking, use a green brick road, because cement will affect the permeability of the land after all, in fact, it is not very good for the natural environment, the green brick can at least let the rainwater infiltrate, and spread to both sides, the damage to the land is relatively small.

Fan Jingjing has never been able to forget the destruction of nature in the era of science and technology, human beings live in this world, and if they want to survive and live better than others, they must carry out all kinds of destruction.

Some damage can be restored in the long run, for example, human beings fight and kill themselves, each time after killing half of the people, the rest of the people will always make up for the people, if it is against a life, then all the regrets can not be solved.

If she wants to go out, Fan Jingjing is not sure of safety.

This era is not the era of science and technology, and the place where she is is not a safe place, there are still a lot of risks when going out, especially the more beautiful the woman, the more risky it is, Fan Jingjing found that she can actually be regarded as a superb beauty in Datang, and she walked around before, in fact, if she was not protected by her side, the chance of going out of trouble was very high.

At this time, the security is very poor, and if you want to meet someone like Bao Qingtian, she has not yet been born.

Most people try cases, just by the way they handle the case in their hearts, don't think that they will be able to see everything, anyway, if they encounter someone, they will beat them, kill their heads after the beating, or arrest them out, and they may not be able to catch the real criminals.

And the victim is the victim, and there is no compensation, when Fan Jingjing becomes a victim, not to mention receiving compensation, it is already very remarkable to be able to live, she has been increasing the force of the Fan family manor, she knows that the richer the Fan family manor, the more people who want to make a profit.

So walking on the road is not only the reason for being beautiful, in the eyes of people, he is more valuable than gold ingots, so many tempting factors, if he wants to hurt Fan Jingjing, if there is no protector around, it is simply asking for trouble.

It seems that rich people want to enjoy wealth, and it is not such a simple thing, they have no way to go away by themselves when they go out.

"Where is Liang Shu now?" Fan Jingjing raised the microphone and said to the other side of the microphone, the other side of the microphone is basically connected to Fan Jingjing's main secretary, although he has other jobs, but what Fan Jingjing says, he must have the ability to judge where to connect.

"Let me ask!"

Fan Jingjing did not have a clear answer to this question, and he had to search the scope of the Fan family's manor, but at this time, he had to raise all the microphones around him and spread the entire news, and anyone who saw Liang Shu would give him a reward.

Liang Shu is also relatively special, he is often not in a fixed place, except for the fixed time he will be farming and studying, most of the time he is moving around the Fan family manor, and he must ensure the safety of the Fan family manor.

Fan Jingjing also gave Liang Shu a fixed position, instead of being an ordinary worker like before, and now he is also one of the leaders of the Fan family's manor.

Uncle Liang was quickly found through the intercom system, otherwise in the uncertain location of the two places, it would be a waste of manpower to call someone to find someone, and it would take more time to go back and forth.

Through the intercom system, Liang Shu was directly conveyed and walked over to the place where Fan Jingjing was, but after Fan Jingjing found Uncle Liang, he asked Uncle Liang to prepare, and the two of them were ready to gather at the gate of Fan's Manor, in Fan's Manor, everyone's safety can be guaranteed, not just Fan Jingjing's own safety. The safety of other people can also be monitored by the intercom system, and if something goes wrong, everyone will converge.

There are drawbacks and advantages to any measure, but when the advantages are what you need and the shortcomings can be compensated for in other ways, then you will choose to apply.

"Did you interrupt your work?"

"Fortunately, there is someone else to replace my job, so I found Jiyan to do it. I heard that I was going to gather at the gate, and I thought that the eldest lady should be going to Chang'an, and it was not safe enough for me to follow you alone, so I called a few more people over. ”

"It's still thoughtful, but the nearest security on the road to Chang'an should be better, right?"

"Datang's interior has been roughly settled, and most of the land has been taken over by Datang, so now many people have begun long-distance business contacts.

Especially Chang'an, it is their businessmen from all over the country must come, plus a lot of Chang'an now needs food, and can be exchanged for a lot of exquisite goods The news has been spread, and now many businessmen are coming to Chang'an, but some businessmen are not well-informed, or go straight to Chang'an City, thinking that Chang'ancheng's workshop can buy the products produced by our Fanjia Manor. ”

"You're still quite well-informed, and you still know how to analyze these big things?"

Fan Jingjing felt a little weird, Liang Shu seemed to be most concerned about exercise in the past, and now he seems to have some understanding of the outside.

"The prince brought our Fan family manor into contact with people from the outside, and called him over to explain the external situation well, and not only once, but also had to report to the East Palace in three days, and the prince would explain it to us well, he thought that the safety of the Fan family manor could be ensured.

Closing the country off and not being able to ensure one's own safety will only make people outside more arrogant. ”

Fan Jingjing frowned when she heard that Li Chengqian had intervened in the affairs of the Fan Family Manor, but she knew that Li Chengqian was indeed well-intentioned, and she could really improve the safety of the Fan Family Manor a lot, and she also trained Liang Shu's group of people to improve their level.

"In this way, we are not very sorry for the East Palace, it seems that the products produced by the Fan family manor have to be sent to the East Palace, otherwise we have no way to repay the prince's kindness."

Fan Jingjing knows that there are more and more types of new products produced by Fan's Manor, there was only one kind of match before, and now there are more than a dozen kinds of matches alone, in addition to matches, there are a lot of handicrafts, from the original rough, Fan Jingjing asked them not to be afraid of being bad, and to find a way to seek innovation and change, and now the quality of the products made is better than before, and the types have become very many, because Fan Jingjing encourages the creation of inventions very much, and the money obtained from creating inventions will be much greater than the loss of doing bad.

There are all kinds of goods, and now there are more than 900 kinds of goods in the workshop, even if they are sold outside, they are often well received, and the output required is getting higher and higher.

The sales volume is so good that even Donggong may not be able to get the products for free, and many of them have been booked away before they have been made.

Many people can only get the album of the product when they make the reservation, and they make it after placing the order from the album, so there is no problem of losing money at all, and they will not waste time to make something that will not sell for the time being, and some people will specialize in making order products.

In terms of the improvement of the carriage and the shock resistance, Fan Jingjing has been working hard, but she found that it is not only the carriage that needs to be worked on, if there is no good road, there is no way to make the carriage really stable, so Fan Jingjing entered Chang'an this time, and wanted to discuss with the emperor and empress whether she could repair this section of the road.

Originally, she was supposed to talk to the Ministry of Labor about this problem, but she didn't know each other, so she had to talk to the queen about it, and asked the queen to introduce her about this matter, but the problem of family education is not a problem of the imperial court, this road is the section that the princes and princesses must pass through to go home, if she can open this cement road, then she is willing to send these royal children, a carriage that can run fast, and it is smooth and steady.

Regarding what Fan Jingjing mentioned, the question was actually more or less heard from her daughter, but she hadn't heard much about how good the carriage was, after all, her daughter couldn't ride.

But Fan Jingjing believes that Empress Changsun should have regarded the Fan family manor as a magical manor.

Fan Jingjing believes that this carriage carrying a carriage that can drive very fast and smoothly on the cement road should be able to get the queen of the eldest grandson, otherwise Fan Jingjing really has nothing After all, if this road can be opened, Fanjia Town will further develop tourism and sightseeing in the future, and there will be a greater source of tourists.

Fan Jingjing also wanted to go to Chang'an, so as not to be tossed by the carriage, but her belly was getting bigger and bigger, and she had no way to walk a long way, so she could only walk for a short distance, and she still had to find a means of transportation for long distances.

What's more, she doesn't want to waste a lot of time every time she enters Chang'an, if she can go back and forth on the same day, it is the best, and the home is still more comfortable.