Xueba system prevents me from moving bricks

He walked in generously. There were a lot of people in the stadium. Although it was early in the morning, some people were walking around one after another. If Li Ning guessed correctly, it should be the event.

He walked along the crowded place.

Sure enough, I saw a venue being decorated by the staff.

The seat nameplates of several experts, scholars and celebrities were placed on the table, with bottled mineral water next to them.Surrounded by all the back chairs decorated with red chair covers, waiting for the distinguished guests to arrive one after another.

Li Ning randomly found a seat in the middle and sat down. There were no windows on the surrounding walls, but it made him feel very warm.

A young lady brought tea and poured water from time to time shuttled in the middle of the venue and passed him.

He got up too early in the morning and felt a little sleepy, so he lay down on the table covered with a bright red tablecloth and fell asleep for a while.

I do not know how long it has been.

Vaguely, he was woken up by loud noises.

In the blur, a familiar figure appeared, isn't this the sci-fi girl I met last time in Donglin City!The sci-fi girl Liu Ting is also here!Then maybe her father is here too!Although I don't know if it's my idol, I'm still looking forward to it.

"Hey, why are you here too? What a coincidence!"

He rubbed his sleepy eyes after returning from sleep, and staggered forward to say hello.

"It's you! I didn't expect to see you again! Sister, I'm so happy!"

"Long time no see, I miss you very much." The little girl was embarrassed and blushed.

Today the little girl was dressed up very beautifully, wearing a bright red short skirt, the skirt did not reach her knees, it was fresh and elegant, and she had the air of a sweet little princess.

It seems that her parents were well-trained, with excellent IQ and EQ. Li Ning couldn't help but imagine what her parents were like, who could raise such a cute and intelligent girl.

"What, where's your family?" He asked, he didn't have the chance to see her parents last time, thinking that this time at my home court in Donghai City, their parents should show up!
She pointed to the position near the corridor ahead. A plump middle-aged woman was wearing a red skirt with wavy folds. The waves at the bottom of the skirt were over-processed smoothly, making her look graceful and elegant, without sharp edges and corners, in line with the temperament of a middle-aged woman where.She was leaning on the seat by the door, coaxing the baby in her arms. From time to time, the woman fiddled with the special maternity top as if she was breastfeeding the child.

"So, you have a little brother!"

"It's my sister!" Liu Ting corrected him.

He would also blush for his own mistakes, blame himself for saying the wrong words, maybe touched the fragile heart of the little girl, in her heart, what does the arrival of her sister mean to her?Are you unhappy being a sister?He no longer thinks about it, and doesn't want to pay too much attention to other people's family affairs.

"Where's your father?"

he asked quickly, deflecting embarrassment.

"He just went out to see his old friends at school, but he disappeared in a flash. It should take a while before he comes back."

Liu Ting said, looking at her mother and sister from time to time.

"How come I never see your family?"

"My father passed away shortly after I was born. I don't remember what happened at that time. I sneaked out today without telling my mother." He leaned on the chair and said plainly, if he used to be a child It must be unbearable, but now he has reached a settlement with time.

"No wonder I haven't seen you come out with your parents." Liu Ting felt a little sympathetic to him, but the boy in front of him was not sad, which was excellent, God can never defeat an optimistic person. "Sorry, you didn't tell me, I made you sad by mentioning this."

"It's okay, it's long gone," he said.

He really didn't feel anything.

Those feelings knocked him out once many years ago, and then it was history, and he has long since stepped out of the shadows.

She looked at the child in front of her, and couldn't help admiring him. The little guy was younger than her, but he was quite masculine.Her father had never seen that firm look in his eyes.

Miss etiquette brought them a glass of drink. She saw two children and bought them for them.

Only children drink.

……

Suddenly, the number of people walking around gradually increased, and the crowd surged in the next moment.

The big red banner on the stage was also hung up at some point, with Hao Ran writing a few large characters: Donghai Academy's First Science Fiction Talk: Time and Space Travel.

*** Sci-fi in history
The host announced, "The sci-fi lectures at Donghai College have officially begun!"

Everyone gave warm applause.

According to the procedure and Professor Wang’s instructions, the host first handed over the microphone to Professor Wang Dechun, “Okay, I am very pleased to see so many people present. I thought everyone was not so interested in science fiction. Today it seems that I was wrong. That’s right, it’s outrageously wrong! It seems that true knowledge comes from practice! In the future, we will hold such an event every year! This year will be called the first. Now we are officially entering the main part of the event, the round table talk, although it is a round table, But you can also see that our scene is just a few sofas, and we will talk on the sofa." As he said, someone in the audience laughed. "We have also added a lot of on-site question and answer sessions. I hope everyone will actively participate and don't be stingy to interact with our group of elderly people! The world of imagination is ours and yours, but it will be yours in the end!" He saw the stage There was a large group of young people who deliberately added a sentence that was not in the speech.

There was another burst of warm applause from the audience.

Li Ning inadvertently looked towards Liu Ting's mother's seat. There was already a man next to her, who was close to her, and he must be her husband.

The little girl Liu Ting refused to leave, and sat next to him.Sure enough, children's world has a common language.

From time to time, Liu Ting waved and laughed at them, and made faces at her father.The man's gaze also turned towards this side from time to time, looking at his daughter, and sometimes staring at him, but he still cared more about her daughter.

What kind of bad thoughts can a child have.

Half of the children are like this, but her father didn't expect it to be an old monster who has lived for decades and has rich life experience-moving bricks.

But Li Ning really has no bad intentions.

The bigwigs on the stage have already started to speak, but there are not many voices from below, and the quality of the people is still very high.

"As we all know, scientific fantasy is very important to the public's imagination, especially with the development of the economy of the times, this proportion is rising day by day among the public. Europe and the United States are now ahead of us, but we believe that with the development of the national economy, this The proportion will gradually change and the gap will be narrowed. For high-tech companies such as foreign fruit, giant hard, and tortoise shell, we have done investigations and found that science fiction plays a large part in the process of shaping the personality of their employees when they are young. important role in the formation of worldviews.

As early as 1895, before Einstein published the theory of relativity, the science fiction novel "The Time Machine" written by George Wells already included the reverie that three-dimensional space and one-dimensional time are a four-dimensional space-time whole.

In ancient my country, countless myths and stories also involved the topic of time and space travel.

"Hou Han Shu * Jun Guo Zhi" includes some other classical documents, which record stories like Lan Keshan:
A woodcutter went up the mountain and saw two people playing chess in the forest. After watching for a while, he turned around and found that the wooden handle of the ax in his hand had rotted into dust, and the horses in the forest were only skeletons. When they returned home, their loved ones It's been a long time since I died, and the world has already passed a hundred years.

What do you think of the topic of time and space travel in these Chinese and foreign myths or science fiction literature? "

Professor Wang signaled to the other bosses sitting on the sofa to discuss.

First, a sci-fi editor named Li Feibo spoke, and his name was printed on the microphone in his hand.

"Professor Wang Dechun is an old friend of mine. He just gave us a start. I am a science fiction editor-in-chief. I have been in this field for 14 years. I often ask Professor Wang for help if I have any questions! We have our own magazine office in Dongchuan Province, and the annual issue of Science Fiction Universe has very high sales." He did not forget to advertise for himself. "As far as I know, we have done statistics among our readers. Four out of ten people believe that time travel really exists. Of course, this is not universal. Our readers believe in the view of time travel more than the general public. The ratio is definitely much higher.

In fact, it is not only what Professor Wang said, there are similar records in Buddhism, and the Buddhist "Pali Tripitaka" also mentions the relativity of time..."

After finishing the advertisement, I didn't forget the purpose of this trip, let's talk about the topic.Sure enough, he was a former editor-in-chief, and he spoke clearly and eloquently, and made a long speech.It is rare for Li Ning to meet someone who can speak a single sentence for such a long time without panting.

Others also took turns to speak, but Li Ning could feel that the speeches in these literatures were gradually leading to science, especially Einstein's theory of relativity and later quantum theory.

Li Ning didn't understand these things very well, but these modern scientific words suddenly increased in the names of the people they quoted, and he was still aware of this.

It seems that to explain things clearly, we still have to rely on logical deduction.

***Science and Science Fiction

I don't know how long the discussion took, Professor Wang announced, "The next stage is the second stage of this event: science and science fiction. We all know that if there is a time machine in the future, or a method that can send people to this era, it must be inseparable." The solid theory of science and the meticulous application of technology. Therefore, it is necessary for us to say goodbye to the first stage of our activities, the fantasy stage, and return to reality, and return to science itself. Even if the time machine is a fantasy, we must prove that it is not feasible, if not Fantasy, then we will create it in the future, I think, this is the enterprising spirit of human beings.”

After Professor Wang finished speaking, the people in the audience applauded continuously.

Li Ning was chattering in the audience, muttering in a low voice, you are so awesome, you can do it!

Invent it and send me back, I don't want to suffer alone here, there is no one to talk at night!

He thought back to the time when he came to that era, everything was available, even after get off work at night, it was quiet, and the midnight food stall and barbecue stall had just opened!The buddies are having a good time drinking beer!It's not like being wronged like this now, and being forced to go to school by the system!

Even if he is alone at home, there are many night owls on the Internet who talk to him and send some jokes to him.

Slowly, he felt how good the life will be after more than 20 years, which is a bit unreal, just like the old man more than 20 years later misses the slow speed of cars and horses in the past, and there is only enough to do one thing in his life.

Later, a young man wearing gold-rimmed glasses said, "Newton compared time and space to the arrow of time and space, which can only move forward but not backward, and then Einstein's theory shows us the possibility of traveling through time and space, maybe in the future, once The science that used to be in fantasy will become an orthodox physical theory, and then we will not be far from the real future or past..." Then he said a lot of technical details, Li Ning didn't understand a word anyway, next to Liu Ting simply fell asleep, snored, with saliva running down her arms.

He chuckled.

"Pfft! Haha!"

Everyone in the audience listened intently and turned to look at him when he came like this. Liu Ting was so frightened that she sat upright in her dream and stood up straight.

"What's the matter, what's the matter!" The little girl thought it was an earthquake.

When I opened my eyes, I found that everyone was aging her.Only then did she realize something was wrong, and hurriedly wiped the drool from the corner of her mouth with her sleeve.

This move amused Li Ning even more.