The middle-aged man, surnamed Yu, is Lu Shiyi, a young professor at Lu Ming University. His research topic is the theory of multiple time and space. This mysterious and empty topic makes him unable to get research funds all the time, because no one will spend money on a project that has no hope of success and no profit.

However, just a year ago, the professor claimed in a public lecture that his research topic had made a major breakthrough. As long as he got enough research funds, he could open up a space-time channel spanning up to 19 years to go to the past and the future.

No one believed his words at all, and his theories were refuted by relevant authorities as "a barren anti intellectual civil branch".

Because of this lecture, Professor Yu was not only suspended by the school and took back the laboratory, but also completely reduced to the negative image of "liar" and "psychosis", which was ridiculed by everyone.

Professor Yu was born with an open-minded heart. He was not hit by it. Instead, he simply went out of the campus to attract investment from the society and rebuild his laboratory.

Then, he found his former student Lu Shiyi, and Lu Shiyi was convinced by him and decided to invest in his time travel project.

"Look, it's still moving." Professor Yu pointed to the "black soil" in the glass box and said to Lu Shiyi, "it has been extending all the time. This is unreasonable, but it just happened."

After a pause, Professor Yu looked up and smiled at Lu Shiyi: "look, is science amazing?"

Lu Shiyi said coldly, "I only care if my money will drift."

"That won't happen." Professor Yu waved his hand, "of course, it's possible. I'm not sure. The charm of science is full of uncertainty."

Lu Shiyi finally waved his hand: "I don't care about shit charm! Now I just want to know what will happen if they continue to extend? "

"Eventually, they will connect to form a space-time channel." Professor Yu said, "of course, it may not be connected, the magnetic field is not enough, and they retract respectively."

"When will it be connected?" Lu Shiyi automatically filtered the second half of Professor Yu's sentence.

"I'm not sure. Maybe right away, maybe more than ten years." Professor Yu said, "but as soon as it is formed and its coordinate position is found, we can go to another space-time through this channel at any time."

Lu Shiyi stared at the glass box, his expression finally eased, and a glimmer of hope flashed in his eyes.

"If it forms, what do we need to pay attention to if we want to pass it?" Lu Shiyi asked.

"First, this channel is time limited. It is only a temporary channel." Professor Yu said, "second, the self of two time and space can't meet, otherwise it will accelerate its disappearance."

"How long does it exist?"

"I'm not sure yet. It needs to pass the experiment, and then after a lot of calculation..."

"Where will it appear?"

"I'm not sure. I have to experiment to find the law of its occurrence."

"You're not sure about anything. What's the use even if the channel is formed?" Lu Shiyi was finally annoyed by Professor Yu's left uncertainty and right uncertainty.

Professor Yu stared at Lu Shiyi like an idiot: "if it forms, don't I be sure of everything? Its location and its duration can be calculated according to the actual situation. Xiao Lu, let me make an analogy. "

Lu Shiyi had a bad feeling.

Professor Yu thought for a moment and said with a smile, "you see, for example, your partner suddenly doesn't like doing that with you recently. You think it's strange. You doubt whether she's wearing a green hat for you, but there's no evidence for this doubt. Maybe she just thinks you can't and is not satisfied with your ability, right? And even if you wear it, you have no evidence. How do you know how many green hats she has put on you? Isn't it? There must be a basis! Can you understand what I say? "

Lu Shiyi, silent.

He swore that if he hadn't asked for this old thing, he would have killed him!

"Don't understand?" Professor Yu saw that Lu Shiyi didn't speak and continued, "then I'll be simple, that is, make sure your girlfriend put on some green hats for you, you..."

Lu Shiyi grabbed the professor's shoulder and squeezed it tightly. He almost grinned out a smile and said, "promise me, don't use analogy again, will you?"

"I'm not sure." Professor Yu sincerely told Lu Shiyi.

“……”

Also in this era, at the other end of the city, a woman dragged herself back to the house she rented.

She threw off her high heels, took off her coat and threw it on the chair. Then she threw herself on the bed like a big word, motionless, as if she were dead.

Five minutes later, the phone rang. The woman fumbled, took out her mobile phone from her pocket, leaned close to her ear and gave a listless "hello".

After listening to one sentence, the woman immediately got up and shouted in surprise: "really or not? Is he really willing to buy it? More than 20 million villas, does he have that strength? By the way, are you sure he's not married? "

I don't know what the other end of the phone said. The woman jumped up excitedly, waved her fist and shouted three "yes". Then she said to the other end of the phone, "OK, pony, let me know when you take him to see the house tomorrow. Oh, don't worry, it won't embarrass you! Besides, what do you worry about, sister? "

I don't know what was said on the other end of the phone. The woman's face immediately hardened and said, "what's old and pale? Pony, are you trying to die? I am the most beautiful in the world! "

After hanging up the phone, the woman was still overjoyed. She hummed and jumped to look at herself in the mirror. She held her breath and puffed her cheeks. The woman laughed again.

"Gu Xiaojiao, Gu Xiaojiao, as long as you succeed this time, you can become a fat man in one bite. Are you happy?" She said to herself.

She hummed and began to tidy up the room, change her pajamas and take a bath.

At the same time, in the laboratory of Lujiazui ocean building, Professor Yu stared at the glass box in front of him, looking excited.

In the glass box, the upper and lower layers of "black soil" are close at hand under the traction of some force!

The tips of the two convex cones flash a blue light arc from time to time. They are still attracting and have begun to interact with each other.

Before long, they will be completely connected!

In 1997, he Xie, who had been around all day, leisurely returned to Lu Ming's residence and found the child sitting at the door of the room waiting for him with a bag of vegetables and a bag on his back.

"You didn't leave the key yourself?" He Xie asked in surprise.

When going out in the morning, Lu Ming gave he Xie the door key. He Xie thought it was a spare key. Unexpectedly, it was the only one.

"Brother!" Lu Ming smiled as soon as he Xie came back.

Laugh heartless.