"I'm afraid that if I cross over, but I can't come back, then I will make you a widow!"

Wu Jinghan lowered her head and ignored me, and after a moment of contemplation, she shook her head: "But this is a paradox!" ”

"What paradox?"

"You think! If you travel back ten years ago and kill you ten years ago, then you should have died ten years ago, which is the contradiction between you being alive now. ”

After thinking about it, this is really the truth.

"Also, if time can travel at will, why haven't we seen a person who has traveled from the future?"

I nodded again.

Wu Jinghan continued: "The history of mankind is a given, and the evolution of the whole world to today, to put it in detail, is even related to the hatching of a bug and the death of a big tree hundreds of millions of years ago. ”

"What if one of the links changes?"

Wu Jinghan pondered again: "Then the whole world you see today will not exist. ”

But I did see the scene of the carving of the stone statue of Yushen with my own eyes, how can this be explained?

Before I could speak, Wu Jinghan said again: "But it doesn't necessarily follow this logic, there are indeed a few special people in history, and many historians have put forward the hypothesis that they are 'traversers'......"

For example, Wang Mang, who plotted to usurp the throne in the late Western Han Dynasty.

The evidence of Wang Mang's crossing was all made after he ascended to power.

He attached great importance to science and innovation, inventing vernier calipers that were very similar to modern vernier calipers.

At that time, the Han Dynasty was a semi-serfdom state. After Wang Mang came to power, serfdom was abolished and the slave trade was banned.

Moreover, Wang Mang nationalized the land, the public forbade the sale of land, and after Wang Mang came to power, he was not allowed to mint coins privately, and could only be minted by the state.

There are also industries such as wine, iron, and salt, some of which are state-owned.

After the unification of the world, Wang Mang led his army to attack the Xiongnu many times, trying to drive the Xiongnu out of the northern grasslands. He changed the name of Xiongnu Shan Yu to "surrender slaves to surrender to Yu", and changed the name of "Goguryeo" to "Xia Guyeo".

Wang Mang attaches great importance to productivity.

Unemployed people who do not work every day must be fined a piece of cloth every year, or serve hard labor. In doing so, he helped to protect social order and stability.

Lending can be described as a super avant-garde move.

After Wang Mang came to power, merchants were forbidden to hoard goods and speculate on prices, which is somewhat similar to the current price bureau.

Adjust the commodity according to the business situation, and the price of the commodity must comply with the regulations.

It is said that Wang Mang also implemented a low-rent housing policy and invested in 200 low-rent houses in Chang'an City to provide housing for the poor. This kind of behavior is also a kind of ultra-avant-garde practice.

Of course, there is an even more powerful time-traveler, that is, Leonardo da Vinci in Italy during the Renaissance.

When it comes to Leonardo da Vinci, most people may think that he is just a painter, but in fact he is an all-rounder.

He was a thoughtful, learned, and versatile painter, allegorist, sculptor, inventor, philosopher, musician, physician, biologist, geographer, architectural engineer, and military engineer...... Search the e-book

One of the three masters of the Italian Renaissance and the most perfect representative of the entire European Renaissance.

Many of his inventions were so far ahead of his time that they were far ahead of his contemporaries in scientific validation, making people wonder where he came from. For example, the following points:

1. Leonardo da Vinci successfully discovered the efficacy of blood, and he also felt that blood played a new purpose, which was a continuation of reincarnation. He also succeeded in drawing a picture of the fetus in the womb.

2. Leonardo da Vinci has a work on the proportions of the human body, "Vitruvian Man", which is based on the shape of Vitruvius to paint successfully, he put a human body in the square and circle that represent the order of the universe.

3. Leonardo da Vinci felt that a major cause of death in the elderly was arterial stiffness, and the main reason for arterial stiffness was poor exercise, and later the scientist Harvey confirmed this concept.

4. Leonardo da Vinci successfully mastered the technique of human anatomy, and from this point of view, he successfully studied and interpreted human tissue, he began to use candles to make the layout of the human brain, and he was also the first person to use glass and ceramics to make hearts and eyes.

5. Leonardo da Vinci discovered the concept of correlation of liquid pressure, and he was also the first person to propose the principle of connector.

6. Leonardo da Vinci had a lot of wonderful ideas, such as underwater breathing assembly, pull assembly, clockwork transmission assembly, etc., many people today expand it and successfully produce effective things.

7. Leonardo da Vinci once worked as a military engineer, so he also conceived a lot of matching and effective military weapons, and even the world's very early submarine was imagined by him.

8. Leonardo da Vinci was very fascinated by the phenomenon of travel, so he planned a lot of traveling machines, and later made his own traveling machines but failed.

In addition, it is said that a certain country has evidence that people can travel through time and space, including photographs and newspapers."

I asked stupidly: "If Wang Mang and Leonardo da Vinci were time-travelers, what they did was shocking enough, why didn't they change history?" ”

Wu Jinghan smiled slightly: "Maybe...... Maybe the world today is what it will be! ”

This topic is too high-end, I know that Wu Jinghan is guilty of an occupational disease, so I quickly hugged her and hugged her: "Teacher Wu, today's class is here!" ”

Wu Jinghan kissed me gently: "Then tell me about your bold plan?" ”

"Okay!" Finally it was my turn to speak, and I straightened my waist, "I want to use the space crossing function of the "She Ring" to do express delivery!" ”

"Dry Express!"

"That's right! It's just a special courier, traveling through different countries, think about it! Get some red wine in France and go to South Africa to get some jewelry, and the profit is doubled! ”

It's half joking, half true, but I should be thinking about how to make some money.

Lying on the bed at night, tossing and turning, not only worried that Wu Jinghan would be the same as last night, but also curious about the magic of the two She Rings.

This is fucking amazing, will there be side effects, if I can operate it skillfully, wouldn't it be a fortune?

When the time comes, what kind of car will you take, just think about it, and people will arrive immediately.

I couldn't sleep, so I played with my phone and accidentally clicked on the local news of "Today's Headlines".

The title was: "The earth shook and the mountains shook and a black puddle suddenly appeared, and the nearby villagers felt a little dizzy and headache." ”

Click on it and take a look, it's an instant report, the picture of the article is still black, it should have been taken at night, it seems to be taken secretly.

Roughly speaking, after the thirteen ghost caves of the Yellow River collapsed out of the black water hole, the villagers of several villages more than ten miles away felt dizzy and swollen, suspected signs of poisoning, and have been reported to the relevant departments.

Really?

The smell was really bad, but at the time, the Environmental Protection Bureau and the Forensic Science Department had tested it and said that it should not cause much harm to people.