In fact, whether you are interested or not, a talent is a talent, maybe he does not have a unique talent in a certain aspect, but after training, he can still have practical results in this aspect, but geniuses often have special inspiration.

Talents can be trained, but the training of geniuses often makes people fail to grasp the key points.

For Fan Jingjing, the important thing about talent is that they will not veto Fan Jingjing's statement at the first time.

Fan Jingjing's statement is basically ahead of the times, they have never heard of it, it may be a myth to others, but in Fan Jingjing's mouth, it is a real scientific achievement.

When Fan Jingjing made a bamboo dragonfly and used a manual way to make the bamboo dragonfly fly into the sky, she told the prince and the princess the principle of the bamboo dragonfly flying in the sky.

As long as the power can be sustained, the bamboo dragonfly will be able to fly in the sky all the time.

And let them start to observe the wings of animals, every animal that can fly has a principle of flight.

In this way, they recorded a lot of ways to fly, and they started to think big.

Fan Jingjing still told the prince and the princess very sacredly that the experiment could only be carried out if it was ensured.

Otherwise, the prince and the princess have a lot of lives, in case they use other people's lives to launch the results of the experiment, Fan Jingjing is the biggest devil in the world, because she is the one who attracted the little devil to carry out such an experiment.

If it was ordinary people from Datang who spoke, maybe they wouldn't think about it at all, but what Fan Jingjing represents is magic, and what Fan Jingjing said represents a certain truth.

At least Fan Jingjing can always tell a certain truth from scientific concepts, and some of the truths cannot be empirically verified, but they can be put in the future to prove experimentally.

From Fan Jingjing's attitude, they also knew that perhaps the experiments of Shuiyun Palace that Fan Jingjing said had already been made, but the people of Shuiyun Palace had no way to come to Datang, so if they wanted to sort out this scientific system in their hands, they had to be experimented again.

Science has many practical uses in Fan Jingjing's mouth, which can make life more convenient and better.

At least the soap Fan Jingjing said is a chemical change, they like soap very much, soap can make it easier for them to wash off the dirt when taking a bath, and it is very comfortable.

In the process of thinking, they will take out what they have learned to analyze and apply, but unfortunately they are still learning very little, and it is still very difficult to organize and apply all the things, but they seem to feel that they have a clue.

They knew that they might be the first people in Datang to come into contact with physics, except for the people from Shuiyun Palace.

But I heard Fan Jingjing say that the people of Shuiyun Palace locked themselves in a world, and they would not come to Datang casually.

Her accidental run to Datang was basically caused by a mistake, this mistake was not something that the people of Shuiyun Palace could control, it was a force beyond Shuiyun Palace.

Fan Jingjing's school cafeteria was newly built for her concept of a buffet in later generations, and naturally it is not a large round table, but a square table that is convenient for speech.

The distance between people is closer, and the size of the table is just enough to place the appropriate amount of food, and there is no need to speak loudly, with a soft and whispered weight, and the whole canteen will not be very noisy.

There are tables for two, four and six in the cafeteria, which is the number of people Fan Jingjing thinks is the most suitable for chatting.

If it is a ten-person table, then invite them to Fanjia Town to dine, because the ten-person table is generally used for banquets.

There are already some restaurants and restaurants in Fanjia Town. And Fan Jingjing thinks that these children are not suitable to come forward to invite some people to dine, and the children get together to eat, or mainly chat and play.

The new cafeteria is so large that it makes you feel like you can't see the boundaries at a glance.

Fan Jingjing's newly built canteen is to prepare for the future, and Fan Jingjing is actually very happy to see that her students have already come without having to enroll themselves.

What's more, if these noble children are taught well, it is equivalent to cultivating talents for the country, and these people do not have much financial pressure at home, so they can devote themselves to studying.

After all, there are only a few people who must inherit the family business, and most of them will be idle.

The person who has to inherit and manage the family business must be a useful person in the family, so some people will also send them to this place to study.

Jingjing Fan's teaching is very helpful for business development.

Not to mention anything else, Fan Jingjing's mathematical training alone can make the brains of Datang people much more flexible.

As long as they don't spend time eating, drinking, and having fun, the children of Xun Gui will be able to devote a lot of time and energy to study.

What's more, if they have money in their family, it means that they have the ability to do great things.

A lot of big things have to be done before you can do a little experiment, and you have to spend a lot of money. It is easy to succeed when it is carried out.

People with money find ways to invest in industries and hire more people who don't have money, and that's the basic principle of how the economy works.

People who don't have money want to become rich, after all, it's difficult, but people who have money want to become richer, and as long as they run it properly, they will have this opportunity.

There are many people who say that the rich enjoy a lot of benefits to make their children better, and there is even an element of genetic modification, and this society is about exterminating the poor.

It is in the Fan family manor, and there are elements of modifying human genes.

The dishes in Fan's manor have special effects, and Fan Jingjing naturally doesn't want to sell them cheaply. In the end, only rich people can improve their body's genes.

And ordinary people want to enjoy the same benefits, only by luck, if they are lucky enough to join the Fan family manor very early, then they join the Fan family manor, there is no great difficulty, but the later they join the Fan family manor, the more conditions they must achieve, and even many of them are relatively good people.

And good people are especially powerful when they become rich.

The genes of the poor of the older generation may not have the opportunity to be developed, and they can only expect genetic mutations.

But the poor cannot be extinct, at most the genes of the poor are separated from the rich family, and the rich cannot be rich forever, when they suffer a certain blow, they will become the new poor.

And the genes of the really poor may not be able to continue.

Those who can perpetuate genes, if converted to their ancestors, may be molecules of some large family.

The poor are always the most vulnerable, but wildfires are not exhaustive, but their vitality is also the strongest, as long as they can find a safe place to hide, with very little food, they can have a chance to survive.

"Is it still a buffet today?"

"That's right, you can choose what you want to eat, after all, the dishes we prepare are the latest picks for you to eat, but you don't dare to take the dishes that are not delicious or fresh for you to eat.

If the shelf life is past the expiration date, we basically use it to make pickles. All kinds of pickles not only have a long shelf life, but also can be especially delicious to eat. ”

"There are a lot of dishes that look very tasty, and I want to eat everything, but my stomach can't fit it."

"Then you have to train yourself to make choices, think about how much you can eat now, what you want to eat the most, or you can eat something that you haven't eaten before, and try something new."

For these children who come to open their mouths and stretch their hands for clothes, they don't understand the price principle of salt, although Fan Jingjing has no way to go to the beach to dry salt, but Fan Jingjing asks people to find the production place of salt mines, people in this era will not deal with salt mines, because many salt mines are actually toxic, if you can process salt mines and analyze the salt, you can get cheap salt.

What's more, Fan Jingjing still has a slight impression of the origin of the salt mine, and basically Chang'an is not far from the origin of the salt mine.

Because it belongs to the area where salt rock is abundant, it has an impact on the vegetation, and the local plant growth is not very good.

There is no big problem in the transportation of ore to salt ore, because everything can be easily broken, and it can be carried out after being transported to the Fan family manor, and the analysis work can be done.

That is, it is necessary to buy the salt mine land with the local yamen and make a wall to enclose it, so that it will not be seen by others.

Of course, most of these salt mineral lands are wasteland, Fan Jingjing can use the excuse of reclamation to come to the local yamen of these cities, and he will feel very strange, you don't want other good land, you just want this wasteland where no grass grows.

However, the method adopted by Fan Jingjing is to buy the land directly, and he can directly earn a sum of money, and the county yamen is happy to transfer the land directly to Fan Jingjing.

Although he couldn't get too far, he asked the family to find out where the vegetation was not very good, and went around to investigate, and found two salt rock mines.

Send someone to fetch the salt from the salt mine.

Salt is also an official product, and Fan Jingjing does not dare to violate the laws and regulations of the imperial court, even if she wants to apply to become a government-run salt merchant, it is very troublesome.

But boiling salt for your own use did not violate the law.

After all, there is no buying and selling, as long as the people of the Fan family manor want to get the salt, they are basically distributed according to the door and household, not to mention that their salt is particularly white and delicious, and the processing is more powerful than other Yantian salt factories.

And most of the salt is used by Fan Jingjing to pickle all kinds of things, and it is illegal to sell salt, but it is not illegal to sell pickles.

What's more, many people like pickles very much, because they can cook good soup without buying salt.

The salt used in the canteen of the Fan Family School was naturally mined and analyzed by Fan Jingjing.

In the process of main research, Fan Jingjing also added condensate.

Basically, the water that can be obtained in the Fan family manor is basically condensate, but if it rains, it will dilute to these condensates, and the condensate that Fan Jingjing directly made is of course different, and the water that Fan Jingjing drinks is the cleanest water, because it is directly condensed by her.

Although it is not possible to use the most perfect salt rock analysis method in later generations, Fan Jingjing has a much more advanced treatment method than the Tang Dynasty, so the salt prepared by Fan Jingjing is not beige but white and white, with a lot less impurities.

Although it can't be sold, Fan Jingjing has heard that Niu Shijin's army has a very large demand for salt, but because the production of salt is limited, the amount of salt that everyone eats is still very low.

So Fan Jingjing sent a big bag of these salts to Niu Shijin, of course, such a big bag was not for Niu Shijin to eat, but for Niu Shijin to send to the army.

Datang does not have a post office, although there is a post station, but the objects that can be served are also Datang officials, and the post station is responsible for delivering what Datang officials need them to deliver.

Fan Jingjing thought to herself, Datang's traffic is so poor, if she has money and power in the future, she must open a Datang transportation company, or she will come to bewitch the princes and princesses, open a transportation company that Datang can run rampant, and at the same time gradually build up the transportation pipeline.

Fan Jingjing suddenly thought of rail transportation, you must know that even if there are no horses, rail transportation can save a lot of physical strength by manpower, and the speed will be very fast, if you can use people to hand over the shift, you can save a lot of costs in transportation, you must know that in this era, the cost of horses or other service animals can be higher than the cost of a person's work.

Now the easiest road is actually from Changzhang'an to Fanjia Town, if the traffic improves, the chances of Fanjia Town's new opening will also become relatively high.

But the amount of money it costs to contract this land is not so small.

Even the princes and princesses may not be able to start such a business, but Fan Jingjing can arouse the curiosity of the princes and princesses through teaching.

If they do, maybe the land can be transferred directly from the emperor's place, so that they can save the boss a lot of money.

If the benefits are good, perhaps it will be very effective to attract investment to open up new roads, and the future transportation company will have a lot more shareholders.

Fan Jingjing thought to herself, does she want to monopolize this business?

If she needs to monopolize this business, then it will take a lot of time to improve the traffic, and it will not be until she is dying of old age that the traffic will be able to complete the improvement of the main road.

However, if you attract investment, the speed can be much faster, but the trouble of coordination and cooperation in the future will be very big, and as soon as the court intervenes, it will all become the court's.

However, if the prince and the princess are used as the main axis, the problem will be smaller, and it seems that you must have a good traffic lesson with the princes and princesses.

To transport a bag of salt long distance to the west of Lanzhou, somewhere unknown.

Although there are some big problems, not to mention that the cost of transportation will be very high, who to let to transport is also a big problem, there are not many businesses that can do such business activities, and the credit is not high, most of the merchants are doing the work of transportation by themselves, or they will be entrusted to acquaintances to help transport.