Came back with black technology

"Xie Qingyan, don't sleep, get up."

The sound coming from the ear was not loud but it was buzzing like a mosquito, which made people frown, and felt that the arm was gently pushed, and Xie Qingyan gradually returned to consciousness.

The heavy head was pressed on the already paralyzed arms, and the bent posture made him very uncomfortable.

Is he... fell asleep in the lab again?

Xie Qingyan was still a little confused, resisting the numbness and stiffness all over his body, struggling to break free from the shackles of darkness, and opened his eyes.

In front of the classroom is a dark green blackboard, and on the right side of the blackboard are written the date and the names of the students on duty.

Underneath are students wearing uniform uniforms, looking down at their desks with frowning faces.

Beside him, a middle-aged woman with glasses and a serious expression cast a disapproving gaze on him, as if she had a problem with him.

Xie Qingyan frowned slightly: Who is this...?

"Are you awake? Don't sleep at the exam site."

"Exam?" Xie Qingyan woke up immediately after hearing these two words, and immediately looked at the test paper on his desk, and then his expression became a little weird.

The middle-aged female teacher didn't suspect him when she saw his weird face, but thought he couldn't do it because the subject was too difficult.

Among the second-grade teachers of Mingcheng High School, who doesn't know that Xie Qingyan is a hard-to-discipline thorn, especially when there is a cousin Xie Qihui who is the same age as him for comparison.

Growing up in a family, although Xie Qihui was a bit young and contemptuous of others, but with his grades and family conditions, most people felt that he could understand.

If Xie Qihui is a good student and a true scholar in the hearts of teachers, then Xie Qingyan is undoubtedly a bad student and a true scumbag.

Xie Qingyan was arrogant, slept in class and didn't listen to the class, never got a passing grade in the exam, and always contradicted the teachers, especially his class teacher.

Even though Xie Qingyan's young master's temper is only aimed at the teachers and has never been angry with ordinary classmates, his image directly leads to the fact that he is definitely a school bully in everyone's heart.

Almost all the teachers had no hope for Xie Qingyan, and they didn't want to take care of him anymore. If the teacher who invigilated the exam today was Liu Ruihua, the head of the school's physics department, Xie Qingyan probably wouldn't be bothered when he fell asleep until he handed in the paper.

Liu Ruihua has a good temper and doesn't divide the students into grades and grades. Seeing that Xie Qingyan, who looked obedient and obedient after being shouted, didn't raise his eyebrows and lose his temper. She had a rigid seriousness on her face.

I just feel that he is not as shameless as the teachers in the office say, and he can still speak well.

Seeing that he didn't start writing, as if he didn't have any ideas, he lowered his voice and persuaded him: "I can't do the big questions, at least I should fill in the multiple-choice questions. It's better than handing in blank papers."

Xie Qingyan looked up at her and nodded tentatively. Seeing this, Liu Ruihua was even more satisfied, nodded and left to continue patrolling the examination room.

At this time, the boy who was under special care frowned even more, full of doubts.

He didn't know what was going on now, he just rubbed against the wooden table and the paper test papers, feeling a little dazed.

In the interstellar era, wood is a relatively precious material. After the development of technology to replace it with new materials, paper is no longer used at all. Only the rare editions in the library are still paper editions.

And his memory is still stuck in his final confirmation experiment in the laboratory, and he has no idea why he came here suddenly, especially there is a vague sense of familiarity here, this is another time-travel, or another scientific alliance for the chief scientist. item assessment?

When Xie Qingyan thought about it this way, he felt that this was a bit like the world before he crossed the interstellar world, but he was not at such an age when he crossed.

Moreover, in the interstellar era, he has grown up since he was a child until now, and it has been 30 years, and all the things before time travel have been gradually forgotten by him during these [-] years.

He only remembered that when he was studying before crossing, he didn't take study seriously at all. Later, he was betrayed by everyone, and his arrogance was broken by the experience of life. Even if he repented early, it was too late.

Later, he accidentally traveled to the interstellar era to start over again. Xie Qingyan cherished this opportunity very much, so he tried his best to learn and enrich himself, and became a famous scientist in the interstellar era. Recently, he was elected as the chief. award.

No matter what the situation is now, Xie Qingyan knew that he could not act rashly, and he had to finish the exam before him first.

Just now, his attention was focused on making sure that it was a paper paper and on the wooden table, but now he saw clearly that the paper was written on the physics test paper of the second grade of high school.

In the interstellar era, he skipped grades to complete his studies. He didn't know what level of physics was required in the second year of high school, but no matter what kind of subject he believed he could complete.

But when he saw the questions, Xie Qingyan had even more doubts in his heart, because these questions were too basic for him.

The multiple-choice test points are nothing more than asking questions based on the concept of the basic theorem, and then look at the fill-in-the-blank questions and the big questions behind. Probably only taught in high school.

Xie Qingyan rubbed the paper with a subtle feeling in his heart, and he also had some guesses, and this guess made his expression more complicated.

However, this expression only appeared for a moment, and in the next second, he saw his fingers slightly bent, his eyes regained clarity, and he picked up a pen to quickly solve the problem.

When Liu Ruihua returned to the podium after slowly patrolling around, and subconsciously looked in Xie Qingyan's direction, he saw that he had already covered the test paper and was staring out the window in a daze.

Liu Ruihua frowned slightly, and couldn't help but sigh inwardly.

……

Exam time always flies by so fast, when the exam was over and the teacher finished collecting the test papers, Xie Qingyan was about to pack up when she suddenly felt a slap on the back.

"Brother Yan, the exam is finally over, where are we going to get high?"

Before Xie Qingyan turned his head, the speaker had already walked to his side, looking at him with a smile, with an extremely flattering appearance.

The person who came had dyed blond hair, and the dry hair made him look like he was covered with weeds.

Under the flattering smile, his facial features, which were originally fairly straight, were distorted and disgusting, and the temperament around him made people feel even more uncomfortable, and if you look closely, you can find the contempt hidden deep in his eyes.

Xie Qingyan's expression turned cold the moment he saw him.

"Huang Gengsong!"

Seeing Xie Qingyan staring at him sharply with a dark face, Huang Gengsong was startled suddenly, and almost couldn't hold back and took half a step back.

"Yan... What's wrong with Brother Yan?"

He wondered in his heart, did the young master suddenly lose his nerve?Totally different from usual.

Not to mention that I was woken up during the exam and didn't get angry with the teacher, but now I have changed my usual cold attitude, did I discover something?

no, I can not.This idiot has long been adopted by Hui Shao's family, how could he know!

Thinking of this, Huang Gengsong felt a little more at ease, but he still tentatively said, "Is Brother Yan in a bad mood? Is it because of the exam or because he was woken up from sleep just now? Oh, what are these, let's call the brothers to play together later , be happy."

"Heh..." Xie Qingyan sneered.

Originally, he only had some guesses about the current situation but could not be sure, but when he saw Huang Gengsong, memories flooded him like a flood, allowing him to instantly determine the current period.

——He wore it back again, and returned to his high school period, which was his most rebellious time.

The person in front of him was his follower who had been his brother for three years.

I still remember that I really treated him as a brother at that time, and treated him well in the past three years, but I have to say that I was really too young back then, and I really hadn’t experienced the beatings of life, and I didn’t realize that I had been They were all treated as fools and taken for granted.

Those so-called brothers called him brother on the surface, but they all laughed at him behind his back and used him as a cash machine.

Especially this Huang Gengsong, he later found out that he was ordered by his good cousin Xie Qihui to stay by his side on purpose.All kinds of bad reputations he has in school are basically related to him.

It is impossible for Xie Qingyan to remember everything that happened that year in detail, but he still remembers what happened today when he went out to play with Huang Gengsong and his party.

It was this incident that made him famous in school and even in society.

"Yan... Brother Yan, what's the matter with you?" Huang Gengsong was swept by his cold gaze, and felt a chill from the tailbone straight to the forehead, which made him shudder.

Under that gaze, he felt as if he were a dead thing, lifeless and worthless.

He held his breath and stabilized his mind. When he looked at it seriously again, the creepy feeling of horror disappeared again. Xie Qingyan in front of him was just impatient, as if it was just his illusion just now.

Huang Gengsong breathed a sigh of relief, but dared not speak any more.

But instead of saying Xie Qingyan, he said with a meaningful smile, "Do you want me to hang out with you?"

"Ah...ah? Then... isn't that the end of the exam?"

"Okay, let's go together then."

Since you delivered it yourself, it would be too polite of me not to accept it.