In science fiction, a time paradox has been mentioned, human beings can control the fourth dimensional 'time' after the three-dimensional space at will, and they can travel to the past or the future, but as far as serious physical theory is concerned, Einstein's "Theory of Relativity" pointed out that there is indeed the possibility of changing time without violating the known laws of physics, which is more of a science fantasy. Pen "Fun" Pavilion www.biquge.info

In order to solve the time paradox, many hypotheses have been proposed, such as the most famous is ' The hypothesis of 'parallel universe' holds that our world has many similar clone worlds in the universe, and when a person goes back to the past, he or she enters another parallel world, that is, the world that has changed in the future because of his actions, or it may be that many other sub-worlds have been created in the main world, and the sub-world may collapse and disappear because of a certain moment, it may be the moment when you yourself return to the past, or it may remain the same as before, but the laws and circumstances of each world may not be the same.

The Grandfather Paradox, the Fate Paradox, the Coffee Paradox, and the Prophetic Paradox in the Time Paradox are all extended from this, and they all express the meaning that what has happened cannot be changed, so there is no past and future.

Of course, it may be that because of the current limited development of science, human beings are not yet able to recognize things other than what they already know, so going back to the past or stepping into the future only exists in science fantasy.

But whether it is science, or the effect of gods and Buddhas in the sky, or even the experiments of unknown alien creatures to prank, for Su Can, the matter of rebirth reminds him all the time that you do not belong to this era, do not belong to this world, you are just a passerby.

After so many years, Su Can gradually forgot the fact that he was a reborn person and had two souls, but this matter was still like a thorn in his heart, unable to tell people, afraid that others would think he was different.

Then so much time has passed, just when Su Can has hidden this matter in his heart, Li Jiajia recounted it after being silent this time, but it pulled him back to reality from his self-deceptive fantasy.

What shocked him even more was that Li Jiajia said that what happened to him was completely different from him, if Su Can clearly remembered that he was reborn and returned to this era with the memory of a reborn, then Li Jiajia's situation was different, she obviously belonged to this era, but after experiencing that car accident, she experienced the bizarre dream in her deep sleep, and there is no doubt that the world in her dream is the information age of Su Can's later scientific and technological development. It is the digital age when optical fiber dominates everything, and various technological products are applied to daily life, turning the impossible into all possibilities.

This is undoubtedly what makes Su Can terrifying... So much so that Su Can's face, who has always had a very indifferent attitude, changed suddenly, if he hadn't suppressed his excitement, he would even pull Li Jiajia to open a room, and then carefully ask if the world in her dream was the same as the Internet information age he knew?

Of course, Su Can also understands that he pulled her to open a room like this, and it is estimated that she was treated as a psychopath or a pervert by Li Jiajia, after all, in her heart, she thought that the world she experienced was just an absurd and weird dream, how could the dream be real? So this is also the reason why Li Jiajia dared to say this to Su Can, because she knew that Su Can didn't believe it, but what she didn't know was that Su Can believed that the so-called dream was actually true, but she didn't wake up.

No wonder in less than half a year, when Su Can saw her again, he had a familiar feeling of déjà vu Yan returned, and thought that it was the reason why he was an 'old man' before, but to be honest, the two of them didn't know each other well, and she and Jun Yao were probably more familiar than Su Can.

MEET AGAIN, LI JIAJIA'S TEMPERAMENT SEEMS TO HAVE IMPROVED BY A FEW GRADES, JUST LIKE A VILLAGE GIRL WHO DRIVES A TRACTOR ON A RURAL FIELD ROAD, AND SUDDENLY BECOMES BAI FUMEI WHO DRIVES A RED LAMBORGHINI SPORTS CAR ON THE HIGHWAY TO 220KM/H, ALTHOUGH THIS STATEMENT IS A BIT EXAGGERATED, LI JIAJIA'S TEMPERAMENT IN HIGH SCHOOL IS TWO OR THREE GRADES HIGHER THAN THAT OF THE VILLAGE GIRL, AND THERE IS A MYSTERIOUS ATTITUDE COMPARED TO ORDINARY GIRLS, BUT THERE IS NO EAR ACUPOINT TO MEET AGAIN IN THE FUTURE, AND IT HITS THE AURA IN FRONT OF YOU.

"Within ten days of waking up, it felt like a dream." Li Jiajia came back to her senses from her contemplation.

Su Can grinned, tried to make a casual appearance, and said lightly: "Maybe it's really a dream." ”

Li Jiajia said slightly apologetically: "Maybe, there are often references to nirvana in Buddhist scriptures, but I am not a high monk, and I don't have any Buddha light relics in my body, I am just a slightly special person compared to others." ”

After she finished speaking, she looked up and found that Su Can's eyes wandered away from the twilight outside the window, and she was silent for a moment, and said in a voice that only the two of them could hear, "What kind of profession are you doing in your dreams?" ”

"Educator."

Li Jiajia slightly leaned up on her delicate face.

Su Can was about to tease a sentence or two, when Ye Xi and Zhou Minqian also climbed up from the first floor and came over hand in arm.

"What are you two talking about? The conversation was so hot. Ye Xi smiled and quietly exchanged glances with Zhou Minqian.

It was obvious that Ye Xi mistakenly thought that there was some unusual relationship between Su Can and Li Jiajia, so when the two of them were not there, it was a good opportunity for the two to flirt.

Su Cansi took a sip of coffee slowly, drank the strong bitter taste into his stomach, and looked sideways at the window that the rain had almost stopped, so he put down the cup, "The rain has stopped, I should go back too, thank you for your hospitality." ”

"Walk slowly." Li Jiajia's slender wrist rotated the Guatemalan Antigua coffee cup on the table, and the coffee in the cup showed a small whirlpool of counterclockwise rotation as she turned, and the coffee spoon also rotated slowly.

"I'll see you later." Su Can turned around and took his little pink umbrella with him.

The movements are skillful and natural and smooth, as if they have been rehearsed countless times, even Ye Xi and Zhou Minqian both froze for a moment, and suddenly remembered that boys and girls eat together, and gentlemanly boys generally take the initiative to rush to check out and pay, instead of walking as smoothly as Su Can's expression.

Ye Xi was dumbfounded, and smacked his tongue: "He's so stingy!" I actually want our girls to pay. ”

"Stingy Grande." Zhou Minqian nodded.

Li Jiajia didn't know what came to mind, and smiled.

Ye Xi saw Li Jiajia laugh and sighed, "Neither of these two people can understand it as ordinary people." ”

………

Outside the Xidi Cafe, the patchwork of buildings looms over the colorful university campus.

The sky is full of dark clouds, there is a kind of black clouds that want to destroy the city, the black clouds are inlaid with gold wires, which is the sunlight covered by the clouds, the spring rain through the stacked clouds, almost invisible, the wisps of it fell, hitting Su Can's face, he tilted his head slightly, as if he sighed about the passing scene.

The little pink umbrella is propped up.

Su Can lowered his head, and could only see his resolute face and slightly pursed lips, and walked into the fine rain curtain.

Slowly disappeared into the end of the street planted with trees.

Since then, there has been a legend left near the Café Joy that a pervert who likes to wear a pink umbrella often wanders here, especially interested in the little girls who come home from school......

So much so that parents with children in the neighborhood send their children to pick up and drop off their children every morning and evening, and they are extra careful of men with pink umbrellas.