Yi Feng thought about leaving Lu Future here and letting him do scientific research and other work, but after thinking about it, he gave up the idea.

If Lu stays in the future, it will indeed help to promote the development of science and technology, after all, he is a descendant of developed civilizations, even if he doesn't have much technology, he has a lot of general concepts in his mind, and it will be twice the result with half the effort.

But Lu Future is not suitable for staying, not to mention his own wishes, just his experience and character, it is very likely that he will not be able to protect himself, and it is possible to die of starvation or starvation.

Yi Feng worked with Lu Mirai to write a booklet, the first page of which is written with Arabic numerals and four arithmetic symbols, which are difficult to define, but easy to write.

In the following pages, there are probably a few physical laws, including Newton's three laws, the law of buoyancy, the principle of levers, etc., as well as some conceptual drawings of pulley blocks, gear transmissions, etc., and finally focus on the principle of steam engines and possible utilization of kinetic energy, factories, railways, steam engine ships, etc.

I don't write much about chemistry and biology, but when I write about rust prevention, I probably mention chemistry, and at the end, I mention the nutritional balance and the impact of microorganisms on human health.

There are many things in this, and the two of them have basic cognition, but more details still rely on the search engine - Yi Feng asked Bai Jinfeng for a mobile phone, and Bai Jinfeng sent the mobile phone remotely with a spell.

On the last page of the booklet, Yi Feng left a line in large letters: "Practice is the only criterion for testing truth", and warned in small print below: The content of the book may not be completely correct, the road to truth is long, and future generations should continue to develop on the basis of facts.

In order to prevent the pamphlet from being kept private or banned by the imperial court, Yi Feng made many copies of it. It took a lot of time to make it easier to write, and Yifeng could almost instantly make what he wanted to write appear on the paper. And once you've written it, it's even easier to copy it.

The early development of this kind of thing not only requires a lot of manpower and material resources, but also destroys the original social structure of this world, and there will be resistance from society.

Originally, Yi Feng didn't know how to make sure it worked, but he just wanted to send it everywhere, and after a long time, someone would do it.

But when it was dark, Bai Jinfeng returned, and the problem was immediately solved.

Bai Jinfeng's method of dealing with the troubled times was simple and crude, directly hypnotizing the managers of the various forces and their families and children, ensuring that these two generations of rulers could take it as their responsibility to benefit their people.

These administrators are not only the princes of one side, but also the civil and military generals under their command.

They may have mixed talents, but they can unite and not be selfish, and many things don't really require too much wisdom.

Many people say that Chongzhen is too stupid, lacks ability, will not delegate power, etc., and in the end, he can't save the Ming Dynasty even if he is tired and tired. In fact, Chongzhen can't save the Ming Dynasty if he is stupid or not, even if he pulls his ancestor Zhu Yuanzhang over, he can't save the Ming Dynasty at the end of the period.

This is no longer something that the emperor can do alone, and even officials above the fourth rank can't do it if they are dedicated to the country.

Why is it that ancient China was not a feudal society like the aristocracy in the West? Because in essence, the emperors of ancient China ruled the world, and they also relied on co-governance with the local gentry at the grassroots level. Although those squires did not have the title of nobility, they were the actual lords, and if they did not have a good relationship with them, the magistrates could not push the executive decree at all, and the family law of the big family was more effective than the king's law.

Chongzhen can't move those big families at all, and neither can Zhu Yuanzhang, if they move, they will be chaotic, and chaos will die. Even if it is suppressed by force, it cannot be done, because all the grassroots civil and military, soldiers and pen officials, are all implicated in each other, whose relatives, whose friends, whose disciples, are complicated.

Bai Jinfeng was able to solve the troubled times by hypnotizing some people because the troubled times have been chaotic for a long time, and those implicated in the expedition have destroyed a lot. The princes from all walks of life can do it together, but the emperor can't do it. Even so, Bai Jinfeng tried his best to expand the scope of hypnosis.

If Chongzhen had this condition, the Ming Dynasty would still be able to come back to life. In the absence of supernatural abilities, manpower is sometimes poor, and it is useless to have any fierce people, at most one life is renewed.

Those coquettish figures in history, in peacetime, did not be able to solve the problem from the inside, Shang Ying of the pre-Qin Dynasty, Wang Anshi of the Northern Song Dynasty, and Zhang Juzheng of the Ming Dynasty all failed.

The decline of the dynasty cannot be stopped by man.

Yi Feng suspected that even if Bai Jinfeng used magic methods, he would give this dynasty a hundred years of life at most, and after two generations, everything would repeat itself. But now with this booklet on technological developments, maybe things will be different.

The men divided into three routes and distributed the pamphlets to various places, and did not meet again until midnight.

At this point, almost everything that a few people can do is done, and they insist on doing more things, such as treating everyone nearby and strengthening their physique, it's not that they can't do it, it's just that they don't want to do that.

Yi Feng was not interested, Fu Hongxue didn't care, Qiqi couldn't think of it, Lu Future didn't have that ability, and Bai Jinfeng had done this kind of thing a long time ago, and the result was not very good.

At that time, she was already a big demon, and when she was walking in the world, she was very grateful to her for treating the plague at the beginning, and there were not too many bad consequences later.

That time she spent a lot of mana, and after recovering, one day, in a place where she did not suffer from the plague, she treated everyone at the request of the people, and the sick recovered, and the body that was not sick became stronger.

This time something went wrong, and when she passed by it again years later, she found that it had become a mess, with mountains and bandits.

She found some traces of demons, and met Baizhu who was still a minor monk during the investigation, and the two also had some misunderstandings, thinking that each other was doing something wrong, and then slowly learned the truth.

It is the chaos here that attracts the demons, not the chaos caused by the demons. After digging deeper, Bai Jinfeng knew that all this was caused by her.

What happens in such an agrarian civilization where people are too healthy and strong? The fertility rate is higher, the survival rate is higher, and then there are more people and less land, and they eat more because they are strong, which exacerbates the problem of food shortages.

Since you don't have enough to eat, and your body is stronger than the average person, do you need to think about it more?

Rob.

Fortunately, the dynasty at that time was on the rise, and these problems could be digested, otherwise, Bai Jinfeng's kindness was the starting point of the chaos in the world.

Since then, Bai Jinfeng has stopped making some big moves casually, unless she encounters a plague or a troubled world, and even if it is a troubled world, she is not strengthening the human race on a large scale, which is tantamount to adding fuel to the fire.

The hypnosis thing that is done today is also because the world has been chaotic for a long time, the social structure is broken, and the population has been consumed a lot, so it is a state that can be restarted.

In the second half of the night, several people spent their cultivation in a large mansion with no one in the city. Early the next morning, I found an open breakfast shop and tasted the specialties here.

When the time came, he left this world.

"Ah, it's a long-lost forest!"

Yi Feng sighed.

It is said to be a forest, but it is different from what I have seen before, and a few people can hear the voice of someone not far away, and the distance is very close.

Yi Feng listened carefully, it was an accent that he didn't understand, and he probably thought it should be from Jiangsu and Zhejiang.

Bai Jinfeng suddenly said: "The people here seem to be dressed very similarly to your world. ”

She has not only seen Yifeng wearing modern clothes, but also seen many other people's looks on the Internet.

Yi Feng lifted the illusion he had put on Lu Future and himself, the clothes of the two of them were modern in themselves, and although Lu Future was from a more developed world, his clothing style had not changed much.

This is summer, Bai Jinfeng has changed a set of modern people's outfits according to his own aesthetics, white short-sleeved shirts, gray-blue long skirts.

Fu Hongxue conjured up a set of identical styles according to Yi Feng's clothing style, jeans, short-sleeved shirt, but the color was different, all black. He seems to like nothing but black.

Qiqi also wanted to change her clothing style, but she didn't have her own ideas and no object to refer to, so she was a little worried.

Yi Feng looked at her worried look, couldn't help pinching her face, and said with a smile: "Qiqi doesn't need to be changed first, this body is pretty good." ”

Since Qiqi was resurrected again, there is not much difference, the clothes are indeed a little not like ordinary people, with bells and whistles in a small blue skirt, and a small hat on her head, but the child dresses up like this, it will not cause other people's strange eyes at all, and she will only feel that her parents are very good at dressing up children.

IN FACT, IT DOESN'T MATTER IF YOU WEAR ANCIENT COSTUMES, IN MODERN SOCIETY, LET ALONE FANCY COSTUMES, EVEN IF YI FENG SHOWS HIS HORNS AND BAI JINFENG SHOWS WOLF EARS, IT WILL NOT CAUSE A RIOT, AND HE WILL ONLY THINK THAT HE IS AN ACTOR OR COSER.

Yi Feng even let Qiqi unravel the illusion of his eyes and hair, and there would be no problem with purple eyes and light purple hair with a little bit of blue hair.

Looking at Bai Jinfeng's current appearance, Yi Feng found that he really still liked the dress of modern people and showed his figure more, he thought that Bai Jinfeng was good-looking enough, but now he found that her body proportion is amazing.

Fu Hongxue is the same, Yi Feng gave Fu Hongxue's figure a high score in his heart, and his strong and well-proportioned muscles are very powerful when he looks at them.

There is a lot of difference between men and women in terms of their appreciation of men's muscles. Most of the time, men will feel too big for their handsome muscles, and men will feel too thin for their bodies that women appreciate.

Yi Feng thinks he looks good, but he is still worse than Fu Hongxue, Fu Hongxue's appearance makes people see it, and the comment that comes to mind is "handsome", but handsome can't break the law in modern society, Yi Feng reminded him to hide the knife in his hand.

A few people came to a nearby stone-paved path, saw the road sign next to it, Yi Feng confirmed the situation, this is really a modern society, the style of the road sign, at first glance is the common kind of scenic spots such as forest parks, the words on it are Chinese, English, Japanese and Korean.

I don't know if it's because it's too early, there are not many people on the road, only the two people who just heard the sound are walking slowly, two young people, a man and a woman, holding hands, very intimate.

They saw Yi Feng and the others, and they didn't show anything unusual, but lowered their voices a little.

It is not far from the entrance of the scenic spot, and Yifeng and a few people left quickly, and no one checked the ticket when they went out.

Yi Feng has a lot of things to do this time, and to buy something, he needs to get money first.

He didn't have any cash on him, and his mobile phone was connected to the signal of the original world, so he couldn't pay the people of this world.

This is a minor problem, he has a lot of valuable things in his horn space, but it is not easy to monetize.

Fortunately, it was still early, and most shopping malls were not open at this time, so he could slowly find a place to change money.

Although it is the entrance to the forest park, it is not far from the city, but right in the middle of it.

Not long after leaving, Yi Feng found the store he was looking for, it was a gold store, but the words "gift recycling" were written on the door.

The door of the gold shop was very small, and it was not open at this time, and there was a string of phone numbers on the door.

Yi Feng wrote down the number and asked Bai Jinfeng to wait for him there, and after he walked a little farther, he found a passer-by and lied that he didn't bring his mobile phone, so he borrowed the other party's mobile phone to make a call.

Not long after, a middle-aged fat man rode an electric car to open the door, Yi Feng went in alone to negotiate, and after a while, came out with a black plastic bag.

He originally thought that the other party wouldn't be able to take out much cash for a while and needed to withdraw money, but he didn't expect the boss to directly take out more than 100,000 cash.

After Yi Feng came out, he took out two wades of money from the bag and handed them to Bai Jinfeng, asking her to take Qiqi to take a taxi to buy clothes, snacks and other things, and buy anything she wanted.

After asking Fu Hongxue and Lu Future, they didn't particularly want to do anything, so the three of them took a taxi together and went straight to the largest local electronics market.

He had already thought about what he would buy if he came to a world close to his original world.

Tablets, mobile phones, computers, small UPS power supplies, mobile WiFi plugs and other things.

His idea is to use a spell to charge the UPS power supply, then power the computer, share his original mobile phone network with a data cable to the computer, and then use the WiFi plug to share with other mobile phones.

In this way, it is possible to use the Internet at the same time for several people in any world.

Although Yi Feng has been traveling for half a month and has even become an immortal, the demand for the Internet is still strong.

For Yifeng, mobile phones or the Internet are almost already a part of the body, and they can not be used often, but if they don't have it, it will be very uncomfortable.

Yifeng has a lot of things to buy, mobile phones, tablets, computers, etc., and he has to buy 10 units of each, and the reason why he buys so many is because he thinks that more people may join this crossing team in the future.

He has tried his best to choose the low price, and he still has almost spent more than 100,000 yuan, and only a few hundred yuan is left in hand.

The reason why I buy low-priced products, in addition to saving money, is also because I can strengthen them with spells, so there is no need to choose too good.

This kind of reinforcement is very idealistic,Hardware such as processor、Camera、Screen、Headphones, etc.,It's ridiculously strong,Yi Feng tried the camera of that mobile phone,The picture taken is not inferior to those professional big guys at all,Even stronger。

The mobile phone system has said before that it can already be regarded as a strong artificial intelligence.

When Lu Future learned of this situation, he expressed his concern to Yi Feng, fearing that it would bring disaster like his own world.

After listening to him, Yi Feng patted him on the shoulder and said: "Don't worry, this is not an uncertain thing developed by technology, one of the biggest advantages of the spell is that it is idealistic and controllable, I can be sure that it will not take the initiative to do anything superfluous." ”