It seems unusual today,

Director Guo found that although Xu Mang was still an hour and a half late, he unexpectedly did not come to lunch, asked the doorman, and was told that Xu Mang did not leave the laboratory, which means... He stayed in his office all the time.

What's the situation?

Are you so busy at work that you can't even eat lunch?

For this hypothesis, Director Guo only exists in fantasy, which is not at all likely... Never seen a lazy scientist.

At half past four in the afternoon,

Director Guo sat in his office to deal with official business, glanced at his watch, sighed, and said to himself: "It's almost... Xiao Xu is estimated to be leaving again, what a headache... I can't manage it, I can't say it, and I can't retreat. ”

Bang bang bang,

Suddenly, there was a knock on the door, and after a request to enter, Xu Mang walked in with a satchel on his back and a smile.

"Hey, hey, hey. ”

"Director Guo?" Xu Mang said with a smile: "Are you busy?"

“...”

"It turned out to be Xiao Xu?" Director Guo couldn't help but breathe a sigh of relief when he saw Xu Mang, and said lightly: "I'm not busy, but I haven't left at this point yet? Don't you usually leave at four o'clock in the afternoon? It's been more than half an hour." ”

"Ahem!"

"Director Guo... Maybe you don't know the situation yet. Xu Mang sat opposite, and said with a rather serious expression: "I went back so early just to go to work early tomorrow, what do you think of this truth?"

Director Guo smiled bitterly and said helplessly: "Okay... I can do whatever you want. ”

"How's the progress of the research?" Director Guo asked curiously: "I remember yesterday you said that it could be solved in two days, but it's been a day, how is the progress?" ”

"Ugh..."

Xu Mang sighed, his face was full of the two big words 'sad urging', and said, "Director Guo... I have failed your expectations of me, and I have failed the expectations of the researchers of the entire laboratory, and even more so the expectations of the whole country, in short..."

Hear this,

Director Guo basically understands what he is going to talk about, and there is a high probability that it will be a tragedy of the research project... He couldn't make it out.

"I see. ”

"Leaving you alone to study the material part of the missile engine, there is indeed a point ... It's hard for a strong man. Director Guo said seriously: "But Xiao Xu... There is one thing I still have to say, since you can't study it, then you also have to say it, this... Don't express your situation with actions. ”

"Huh?"

"What did I express?" Xu Mang asked with a confused expression, "Director Guo... I think there may be a misunderstanding between us, or the channels are not connected, and the two of us may not be on the same frequency. ”

Director Guo was stunned for a moment, he also fell into confusion, and said, "It's not that you can't study it, so you give up on yourself and come late and leave early all day?"

"Nope!"

"I was careless... It was done a day earlier. Xu Mang showed a smile, took out a stack of bound white paper from his satchel, handed it to Director Guo, and said with a smile: "Director Guo, take a look, this is the research result that I have lived up to your expectations in two days and completed one day ahead of schedule." ”

What the?

He...

He finished it ahead of schedule?

Director Guo took it in his hand with a frightened face, and hurriedly flipped through the contents, not to mention... I flipped through it casually, it was not Xu Mang's graffiti work, the handwriting was clear and concise, and it contained a lot of calculation process.

Don't...

Did he really figure it out?

As an expert in this field, Director Guo has made up his mind and intends to carefully review from the first page, not letting go of every detail, and now there is still an hour before the end of work, and this hour should be about the same.

"Xiao Xu?"

"Or... Will you go back first?" Director Guo said, "I'll give you an answer tomorrow." ”

"Huh. ”

"There's no hurry. Xu Mang shook his head and said indifferently: "Look at you... If there is any problem, we can solve it face to face. ”

"It's good!"

"Then I'll give you a hard time. Director Guo nodded, and immediately began to review the research report, but only five minutes later, Director Guo's eyes changed, and his expression was distorted.

suddenly

Director Guo raised his head and stared at Xu Mang with a frightened face, trying to speak, but he never knew what to say, in short, there were no words to describe the emotions in his heart at this moment.

I have to say,

The content of the five minutes I just watched has completely subverted my understanding of the whole world.

He...

How did he do it?

I didn't see him working hard either, but one day he came to visit with a complete research report... Say it's done.

This...

What's going on here?

Suddenly,

Director Guo remembered his old friend, that is, Xu Mang's uncle, what he said to himself, Xiao Xu is such a work attitude, you don't need to deal with him, just let him fend for himself...

Now that I think back to this sentence again, I find that all the things he talked about are perfectly in line with Xu Mang's own behavior, is it... Is this kind of lazy and lazy work attitude? He doesn't have the point of arriving late and leaving early all day?

"Xu..."

"Xu Mang?!"

"You did it alone?" Director Guo asked solemnly, and he changed his name to Xu Mang, and called his name directly.

"That's right!"

"Just spent the morning today, alas... I didn't even eat lunch, I starved to death..."Xu Mang said with a miserable face: "It took me almost three and a half hours to get more than 70 pieces of content, and my hand almost didn't break." ”

“...”

Director Guo didn't speak, he didn't believe that this research report was only completed today, and it only took three and a half hours, but he didn't want to delve too deep, it was done, and how it was done was whatever it was, the more questions he asked, the more doubts he would have in his heart.

When Director Guo continued to delve into this research report, gradually... He found that he couldn't keep up with the content, and as an expert in the field, he was already feeling lost in some of the content.

Carbon fiber reinforced silicon carbide composites?

According to Xu Mang's research results, carbon fiber reinforced silicon carbide composites have the advantages of low density, high strength specific modulus, large damage limit, extremely high temperature resistance, good oxidation resistance, and strong corrosion resistance.

Keep reading,

Director Guo saw the research on the active cooling structure, and then he realized that this research report is really not simple!

Carbon fiber reinforced silicon carbide composites can only be used once, and this time is very short, only half an hour, and if you want to have a longer time, or even repeat, it must be combined with an active cooling structure.

This aspect has been proposed in the laboratory, but the difficulty is too great, and the laboratory has not even done the materials, so the idea of combining the materials and the cooling structure has been directly abandoned.

But...

I never expected that Xu Mang would mention it again today.

Wait a minute...

Something is wrong!

The information given to him does not contain any content of the active cooling structure, and he... How did he know?

"Xiao Xu?"

"You... You tell me the truth... How did you know about the active cooling structure?" Director Guo asked, "Did someone tell you?"

"Nope!"

"I thought of it myself. Xu Mang said with a smile: "Under my calculations, the use limit of carbon fiber reinforced silicon carbide composite materials is half an hour, but once it exceeds half an hour, various situations will occur, after all, the material also has a lifespan." ”

"In that case, I'm thinking... How can we increase the service life in other ways without improving the material properties?" Xu said: "I came up with the idea of a cooling method for carbon fiber reinforced silicon carbide composites combined with metals. ”

Talented!

What a genius!

Director Guo looked at Xu Mang seriously, he didn't know the young man in front of him a little, you said he was lazy, right? It's not uncommon to arrive late and leave early, you say he's diligent, right? That's really diligence, and suddenly the project is done by him.

When his eyes returned to the research report, Director Guo found that Xu Mang actually provided two structural methods, the first is the combination of materials and metals, and the second is the all-composite cooling structure, both of which have their own advantages.

See here,

Director Guo closed the bound research report and said seriously at a glance: "Xiao Xu... I'll give you an answer tomorrow, I don't have the final say on such a big matter, we are only responsible for studying the scramble engine, and we have to discuss it with other departments. ”

"Oh..."

Xu Mang thought for a moment and said cautiously: "Then can I leave the laboratory first? It's not like I ran away on purpose, because the space agency still needs me, and you should know what I'm going to do. ”

Words fall,

Xu Mang pointed to the top of his head.

"Mars!" Xu said.

Director Guo looked at Xu Mang with a shocked face, this expression lasted for a minute, and then asked in disbelief, "Xiao Xu... You... How many research projects have you taken?"

"Two. ”

"One is the material and thermal balance of scramjet engines here, and the other is the space agency's Mars program. Xu Mang spread his hands and said innocently: "I have to go to receive the award in December, you know... Received the Nobel Prize in Physics. ”

“...”

"Thank you. Director Guo came back to his senses and said with a wry smile: "The greater the ability, the greater the responsibility, Xu Mang, don't come tomorrow, I will call you when the time comes, tell you the results of the discussion, and then talk about what you want to modify." ”

"Oh..."

Xu Mang nodded, and was about to get up and go home, but just walked to the door, suddenly stopped, and said to Director Guo, who was reading his research report: "By the way, Director Guo, I have a gift here that I want to give you." ”

Gift?

What gift?

Director Guo looked at Xu Mang curiously.

"Give!"

"That's the gift. Xu Mang took out another stack of bound white paper from his satchel, put it on the table, and then said, "I'm leaving..."

Words fall,

left the office directly, leaving Director Guo alone and confused.

Director Guo took the so-called 'gift', but the next second he fell into panic.

This...

Isn't that too far ahead of its time?!

......