Liu Suian woke up suddenly.

His forehead was already covered with cold sweat, and his pillow towel was also soaked with sweat.

After seeing the familiar layout in the dormitory, Liu Suian's violently beating heart gradually stabilized.

This is the graduate dormitory of Southeast University, with two people, beds and desks, and equipment such as air conditioners that are slightly old and mildew.

At this time, the dormitory was dark and cramped, and the curtains were tightly closed in front of the window, so it was no wonder that I slept so deeply.

"It's okay, it's just a dream."

Heart palpitations, but also rejoicing.

Liu Suian is a second-year graduate student at Southeast University, and he is currently close to graduation, but his graduation project has not yet been completed.

Because I stayed late in the laboratory, I couldn't stand it today, so I went back to the dormitory to take a nap, but I didn't expect to have a nightmare.

In the dream, not only did he not finish his job, but he also fought with his roommate with a gun, and was finally shot in the head, and the whole dream was bizarre.

He picked up his phone and looked at the time.

Half past four in the afternoon.

"I've slept for so long, I have to get up and go to work in the lab." Liu Suian said secretly.

Before getting up, Liu Suian glanced under the bed.

After seeing the scene below, he couldn't help but freeze his movements.

On the other side of the dormitory, a thin figure sat on a chair, with his right hand on the mouse, and his left hand in front of his lower abdomen.

The computer screen in front of the figure was full of white limbs, and several action actors were working the screen.

"I didn't expect this kid Fang Qian to like to watch role-playing genres."

In addition to being embarrassed, Liu Suian has a clearer understanding of his roommate's orientation.

Now the question arises, how do you react when you find out that your roommate is rewarding you to avoid embarrassment?

didn't think much about it, Liu Suian pretended to sit up suddenly, deliberately gasping for breath, looking frightened.

Hearing the movement behind him, Fang Qian stopped his movements with his left hand, crossed off the browser with his right hand at the same time, put his left hand on the keyboard, and skillfully pressed the alt and tab keys to switch interfaces.

The action is smooth and done in one go.

"What's wrong?" Fang Qian turned his head and looked up at Liu Suian, who seemed to have just woken up on the bed.

Fang Qian's hairstyle looks oily, and he wears a white half-sleeved shirt on the upper half of his body, and the yellowed neckline is rolled up.

He didn't know if Liu Suian had seen his movements, so he could only deal with it according to Liu Suian's ignorance.

Even if Liu Suian sees it, as long as he is not embarrassed, it is Liu Suian who is embarrassed.

"I had a dream, and I ...... in the dream"

Liu Suian acted like he hadn't seen anything, put his fingers in his hair, and described the dream to Fang Qian.

"I can understand the dream of Yanbi, but fight with me with a gun?" Fang Qian glanced at Liu Suian strangely, and said strangely, "It's not because you subconsciously blame me for playing games with you every day, which takes up your time for researching topics." ”

"Not really." Liu Suian shook his head, and then raised his eyebrows, "But if you kill me once in your dream and don't invite me to eat Burger King, it's a bit unreasonable." ”

"It's okay to kill you in your dreams, then if you kill me once in reality, I'll lose if you say something." Fang Qian raised his head high, exposing his neck, looking like he was being slaughtered.

Of course, he knew that Liu Suian was joking.

"No more nonsense with you, I have to go to work in the lab." Liu Suian got out of bed and put on his shoes and prepared to go.

"Genting Zhiyi just updated a new season today, won't you experience it together?"

"I declined politely. The experiment couldn't get results, and I was in a panic and in no mood to play. ”

Liu Sui'an 'declined' Fang Qian's invitation to the game, looked at Fang Qian who opened the game before leaving, hesitated for a moment, and said, "I'm going to defend in the middle of the game soon, aren't you in a hurry?" ”

"Let's talk about it next week, I should be able to get through it." Fang Qian replied nonchalantly, and then opened the game client.

Liu Suian didn't say anything more, gently closed the door, and set off for the laboratory.

Fang Qian, like Liu Sui'an, is a second-year graduate student at Southeast University, and is about to usher in the mid-term defense of his graduation project.

Neither of them has made any research results so far, the difference is that Liu Suian is full of worries about the graduation project, while Fang Qian seems to be ready to make a mess.

Fang Qian is the epitome of many college students, studying, researching, paddling, playing games in the dormitory on weekdays, not liking to go out to socialize, keen on surfing the Internet, and familiar with all kinds of hot stalks on the Internet.

Even so, as long as he can graduate, he will not have to worry about finding a decent job.

A decent 985 university graduate degree can be a stepping stone for many companies.

……

Fifteen minutes later, Liu Suian came to the laboratory building.

The laboratory building of Southeast University has been built for more than 100 years, and the style is simple and beautiful, which is a classic Republic of China style.

Standing in front of the building, the heavy sense of history comes to your face, and the walls are full of creepers, adding a bit of vitality to this century-old building.

Liu Suian swiped his card and walked straight into the laboratory building.

Pushing open the door of the 304 laboratory, Liu Suian walked to his seat and sat down, and gently put the schoolbag away.

Noticing the boy sitting on the side, Liu Sui'an was surprised.

Why did this person come to the lab today?

The boy next to Liu Sui'an had a rebellious head, half-lying on the chair, his left leg bent, a pair of bright red sneakers on it, and an alien notebook was thrown at random in front of the table, which was not opened.

His name is Han Qiming, and everyone in the research hall knows that his family is very rich.

In addition to that, he is very handsome.

For such a person, Liu Suian has always been unable to figure out why he chose this laboratory.

Liu Suian asked himself, if he had Han Qiming's conditions, then he would not come to this laboratory to study for graduate school, if he didn't say that he didn't learn and didn't know how to do anything, and he spent all day drinking.

Generally speaking, a rich boy with such conditions has a good academic performance, and those with poor grades can also throw money and go to a famous foreign school to gild.

But no matter what school they choose, they will hardly choose Internet-related majors, but will enter fields such as finance, management, and design.

After all, who wants to go to Wall Street to be glamorous, who wants to roll up with a group of poor buddies in Silicon Valley.

Liu Suian's laboratory is a pure programmer laboratory, and the tutor is named Zhang Boheng, who is an influential boss in the field of artificial intelligence.

Students in Zhang's lab work on various artificial intelligence algorithms, known as neural networks.

Including Liu Suian, there are seven graduate students and one doctorate.

Except for the super-rich second-generation Han Qiming and Liu Suian, the other graduate students have almost completed their projects.

What Liu's research project needs to do is to correctly classify each image in a dataset containing thousands of categories of images through neural networks.

In order to get a good neural network, the computer needs to be constantly debugged, and this process is called the 'training' of the neural network.

Training a neural network is a heavy task that is usually done using an in-lab server, which takes more than a dozen hours, even if the server is configured with the highest performance graphics card.

When Liu Suian came to the laboratory, the neural network had not yet been trained, so he first flipped through the relevant papers for half an hour.

When the time was almost up, Liu Suian got up and walked to the other side of the laboratory, where the servers of the entire laboratory were located.

"Accuracy: 81.24."

Seeing the final accuracy of the model on the screen, Liu Suian sighed, reluctantly walked back to his seat, fell on the table, and inserted ten fingers into his hair.

Why is it still not working, and what is the problem?

For Liu Sui'an's project, the accuracy of 81.24 is too low, and it is at least 85 to meet the requirements and successfully graduate.

This goal is not accomplished, and the sword of Damocles hanging over his head will soon fall, and now the blade has touched the hair.

When Liu Sui'an was autistic, Han Qiming was talking on the phone as if no one was around.

"I'm in the lab preparing for the mid-term defense, really, I don't believe you came to our lab for testing. You're coming right away? Han Fengyin, don't you think you're a little excessive?

…… I'm not in a hurry, and I'm not weak-hearted...... Wait, sister, I was wrong, come here, the classmates in our laboratory want to meet you, a peerless beauty......"

"I didn't think so, I didn't even know you had a sister." Liu Suian complained in his heart.

With Han Qiming's interference, Liu Suian simply closed his notebook and prepared to go to the rooftop to blow the wind and relax his mood.

……

On the rooftop, Liu Sui'an propped his arms on the fence, quietly observing the scene below, his messy hair fluttering in the breeze.

He has some literature and art, even as a science and engineering man.

If it weren't for the desk resting on the rooftop that had lost its paint, or the blue vest that was blown to the ground by the wind behind it and belonged to the aunt who belonged to the building, or the white and yellow bird droppings that could be seen everywhere on the fence, the scene would have been quite harmonious.

In Liu Suian's field of vision, a white sedan with beautiful lines slowly drove up, and finally stopped at the entrance of the experimental building, side by side with another Cadillac.

Due to the distance, he could only vaguely see that it was a Mercedes.

Cadillac belongs to Han Qiming, Liu Suian has seen it, this Mercedes-Benz is the first time I have seen it, and it is most likely Han Qiming's sister's car.

"In an unpretentious Mercedes-Benz, there may be a super-rich man." Liu Suian said to himself, "Today's social inspection is over. ”

The door of the Mercedes-Benz slowly opened, and a young woman wearing a black trench coat and an unusually tall figure stepped down, with a cold temperament.

For some reason, she glanced up at the rooftop before stepping through the door of the lab building.

At a glance, Liu Suian found that Han Qiming's sister was very beautiful, and that kind of beauty was not produced because of distance, nor was it modified by exquisite makeup, but it was the purest and most natural beauty.

Indeed, as Han Qiming's sister, it is normal to be good-looking.

Liu Suian suddenly regretted a little, why did he come to the rooftop, if he stayed in the laboratory, maybe he would attract the attention of this rich woman, and have thoughts such as 'This boy is very special'.

However, he soon dispelled this idea, and the probability that the other party would like him was similar to publishing a top conference or journal paper.

Liu Suian looks good, at least at the same level as Han Qiming, but he never dared to compare with Han Qiming, beside the latter, he always felt that he was a dirt dog.

It's not that he has low self-esteem, but he doesn't have enough self-confidence, or rather, by Han Qiming's side, few of his peers will be confident.

Liu Suian was born in an ordinary family, and his parents ran a bookstore, and it is rare that the family relationship is very harmonious.

With a fairly smart mind, Liu Suian didn't use much effort, laughed and played all the way, and went to graduate school.

After entering Zhang Boheng's laboratory, for some reasons, he offended Zhang Shasha, a doctor who was in charge of leading graduate students, which meant that he could not get any guidance and could only do it alone.

At that time, Liu Suian was young and vigorous, thinking that he could make good research on his own, so he resolutely chose a very difficult topic.

However, he overestimated his own self-discipline and underestimated the difficulty of the subject.

In the past two years, he has played online games with Fang Qian in the middle of the week and console games with his former undergraduate friends on the weekends, and has only squeezed out very little time for research.

As a result, it is conceivable that he may have to postpone his completion due to the failure to achieve his goal.

Every time he thinks about this possibility, he regrets why he didn't work harder in the first place.

After being stunned for a while, he squinted his eyes and looked at Han Qiming's luxury car, and muttered, "Isn't running here to escape now also in mental exhaustion?" ”

Liu Suian cheered up and turned around and walked towards the stairs.

When passing by the desk on the rooftop, which had peeled off the paint, Liu Suian's movements froze.

A black metal box appeared on the desk, the size of a palm, and the exterior was covered with rather strange mysterious patterns.

However, he clearly remembered that when he came, the desk was empty!

What surprised Liu Suian the most was that a few words were written on the metal box.

"Gift to Liu Sui'an."

"Prank?"

Liu Suian muttered, glanced around a few times, but didn't find a single figure.

He picked up the box and looked at it for a moment, but he couldn't see anything, only that it was heavy.

I don't think anyone wants to hurt themselves.

With this in mind, Liu Suian carefully opened the metal box.

The inside of the box is almost all solid, and only a small part of the center is placed with a silver-gray earring, which is simple and detailed.

Liu Suian didn't wear studs, and this earring didn't happen to be insertive, so he put it on the earlobe of his right ear.

As soon as I put the earrings up, a slight tingling sensation came, as if a very thin needle had been inserted into the earlobe, and then a pleasant female voice sounded.

"Hello, my name is Bai Ze."