Chapter 322

When I was a student, there was always such a thing.

Before the summer vacation, a forced Ming is still a humble brother.

But when I came back from the holiday, I suddenly changed my appearance and became a self-confident and handsome force.

Li Zheng, who returned to the first hospital, has some of this feeling.

He had been learning modestly before, and suddenly became a real business backbone.

In addition, a considerable number of the former Huang Er team were transferred by 927, which led to the fact that even he and Lin Yujing, such interns, would be entrusted with heavy responsibilities.

With his enthusiasm, Li Zheng became the contact person to coordinate with the 17 research institutes. At the same time, he was responsible for data demonstration and had his own temporary office.

Lin joined the design team to assist Shen Tinglan in the last round of new engine optimization.

In addition to saturation, Li Zheng squeezed out time to participate in the information final.

This final is amazing The proportion of junior high school students has increased significantly, and even primary school students have appeared

The intensity of the competition is far beyond Li Zheng's prediction. It is not a cold competition at all. It has a tendency to be close to mathematics.

Can't help, computer professional skills are too popular, especially when placed with biochemical.

However, compared with the biology contest students, this information contest students are more unfortunate. Although Li Zheng is not prepared, he has been engaged in this work almost every day in the past six months. In addition, the learning software is always maintaining and upgrading, and expanding the test area. After thousands of hours of accumulation, he is a real old programmer.

This is also a champion he is most embarrassed to win. He feels that he is bullying others with his ability to eat.

Especially when he saw the tears in the audience, his identity and figure were clearly primary school students, but his face was already close to the children of graduate students.

Since then, the four sons have been completed, only the next spring's mathematics finals.

At the beginning of the winter vacation, when the class members sprint for the college entrance examination, the provincial teams' mathematical training also officially started.

Guijianfeng is well prepared this time, carrying a big schoolbag into thistle.

When the teacher was in charge, he was very grateful.

"Great I'm afraid you won't come... " While pointing out guijianfeng's signature, the teacher said, "our training group has discussed your 174 score, not to mention Jijing. There should be few players of this level in the country. You have already recommended to the Department of mathematics. It happens that several professors are very concerned about you. This time, they will give you special guidance directly

"Ah You don't have to... " Guijianfeng glanced at the list and said, "Li Zheng has also passed more than 150 tests. Is there any special guidance?"

"This Li Zheng is really outstanding, but he signed with the school of physics. It seems that he intends to go to yingpei. Several famous professors here also have more students majoring in mathematics to take care of... "

“……” Guijianfeng scanned the register several times, "why didn't I see his name?"

"Don't mention it." The teacher shook his head and sighed, "at the beginning, we contacted the school. The school said that they had gone to the unit for internship Then he gave us a call As a result, the human resources department of the aerospace group said that Li Zheng was working on key projects, and both the organization and himself thought that it was not appropriate to participate in the training at this time You said that we are a provincial team engaged in training, where have we seen this... "

“！！！” Guijian fengpai pen glared, "but he just went to the information contest and won the championship! This two years of competition is about to win a grand slam

“？？？” Where is the teacher For a long time, "is there such a person? The champion is counted by round? "

"In short He won't come for training any more... " Guijianfeng asked.

"I'm sure I won't come..."

"Alas..." Guijianfeng sighed and then laughed, "OK, even..."

Then he bowed to the teacher and said, "something happened at home I'll see you in the final, too

Faced with this decision, the teacher did not show the expected surprise and embarrassment.

"Absolutely. Hey." The teacher shook his head in a daze and said, "this really let him count..."

"What?"

"Wait a minute..." The teacher then picked up the mobile phone and said, "teacher Jie As you expected Come here. "

As soon as he spoke, the door of the stairwell opened.

Between the smoke, the solution of its confusion squint on the stage.

When I saw guijianfeng's long hair style, I was excited: "I've got you."

"You are..."

"Li Zheng has recommended it to me many times." Solution of its numerous rubbing hands step by step to come over, "I can be greedy you greedy for more than half a year."

"Teacher Xie, don't do this..." In charge of the teacher rushed forward, "here is a number of colleges, convergence point, convergence point."

"Hey, math doesn't separate." Solution of its dispute stretched out his neck and said, "Li Zheng asked me to talk to you. I have to listen to two classes before leveling off."

“……” Guijianfeng had no choice but to smile, "Alas I should have thought of that... "At the same time, the first modified yf-87 test machine has been assembled in front of the launch pad of the western suburb test site.

Zhao Zhenhua, Chen Hongbing, Shen Tinglan and Zhu Mingyue were all present.

Li Zheng and others are also in front of the screen in the back row.

The future of the oxyhydrogen engine route is only in today's results.

With Zhao Zhenhua's order, the first test run officially began.

In the picture, the main body of the engine is fixed on a test launch pad and is covered by a cuboid structure.

In the roar, flames and smoke billowed from the bottom of the platform.

Unlike before, this is no longer a steady-state test run, but directly to the worst environment, which led to shaft fracture before.

Now, the normal steady-state test run is meaningless.

Either live or die, there will be no more intermediate options, and there will be no more space to revolve around.

No one wants to waste another second.

Live or die.

Come on.

The whole central computer room, all the leaders are always standing, staring at the monitoring screen, even dare not blink their eyes.

The technicians didn't look at the screen at all. They just focused on the small screen in front of them. Some of them were numbers, some were graphics. Whatever it was, it was all about life and death.

No one spoke. Only the shaking noise from the experiment reverberated in the room.

10 seconds.

20 seconds.

50 seconds.

100 seconds

Li Zheng never felt the time was so slow.

When he thought it was almost time to finish, there were only 120 seconds on the screen.

I don't know when, a hand caught on his palm.

He could feel the cold palm of his hand, full of sweat.

Lin Qijing looked at the screen in front of him. He did not dare to breathe. He only dared to catch Li Zheng.

Li Zheng coughed: "panic what Atmospheric point. "

"I didn't panic..." Lin Yue Jing wrung his face and bowed his head, "but your legs have already shaken to me..."

"Ah..." Li Zheng looked down and saw that his legs were shaking uncontrollably.

He pressed his leg to death.

"I haven't been exercising very much recently. I'm short of calcium..."

"Stop it..." Lin Qijing grabs Li Zheng's hand and pours in front of him, "look at Zhao Zhenhua He's shaking... "

Li Zheng looked up and saw that it was true.

Not only Zhao Zhenhua, but also Chen Hongbing repeatedly wiped their hands on their trousers, as if they could not be dried.

From this point of view, these improvements have proved effective.

But not enough 1！

In fact, even if it's not changed, it's very difficult to encounter the same harsh environment again, and the success rate is more than 90%.

But not enough

To prove the feasibility of this route.

To prove it's worth it.

It has to be over 300 seconds.

150……

180……

210……

The engine has already reached its limit, just like everyone here.

But not enough

Want to overtake on the curve, want the rise of Aerospace

That's not enough

240……

270……

Looking at the increasingly fierce curve fluctuations, Li Zheng seems to have heard the engine groan.

As unremitting struggle, burning life to hold up all of this nation of everyone.

But not enough

Can vent, can yell

But please hold on

It's close to the last point

298……

299……

300！！！

When the timing arrives, the engine goes into the cooling down phase as planned.

At the same time, Zhao Zhenhua almost red eyes turned back: "how?"

"Everything is OK."

"Normal."

"Normal."

Li Zheng looked at the whole curve between suffocation, and finally raised his head.

"Normal."

Zhao Zhenhua's body shook, covering his forehead, nearly collapsed.

"First Don't rush to a conclusion Cool down as soon as possible Disassembly inspection The data group immediately began to check... "

He finally went out with the help of Chen Hongbing.

At this moment, no one is happy.

Everyone is still immersed in checking, checking again and again.

The maintenance team has already been sent out, and the relevant factory staff boarded the special trolley, ready to unload the rack and remove the machine on site.They are like a blind long-distance runner. They dare not stop even if they cross the finish line before they hear the cheers.

Half an hour later, Li Zheng gave the analysis results as soon as possible, not because of his personal efficiency, but because he and the team of Harbin Institute of technology had been working hard on software and algorithms.

One hour later, each group completed the validation.

Two hours later, Liu Rui completed the preliminary manual verification with the help of everyone.

Everything points to one result, but no one dares to say it.

The lunch afterwards, as well as the report and demonstration in the afternoon, were also completed in a depressing atmosphere.

Until sunset, everyone came to the test site.

Watch the technician disassemble, watch the car separate.

At this time, the engine has been cooled down, and the factory technicians are carrying out the component disassembly steps. First, carry out a comprehensive inspection of the oxygen turbine pump.

It's another long wait.

The first courtyard, together with 57 people from the seventeen institutes, stood still in the cold wind.

I do not know how long, in the dark to almost nothing to see.

The chief technician suddenly raised his hand, and his thick gloves made a bloated gesture.

"No cracks found, everything is OK!"

All of a sudden, there was a landslide and a tsunami.

People who have been holding on for hours, months and years, regardless of their identity, age or gender, have been yelling at all costs.

"Ah

"Damn it

"Bull force

And then there was a surge of tears.

Embrace and cry with the people around you.

Suddenly talking about his dead mother, the last day did not accompany her.

I can't help but talk about the newly born child, only to see it once.

Behind this, there are many wives who support their families.

We should make our own bus to the hospital for treatment of the elderly.

They don't know how many parent meetings they missed.

I have already forgotten the last time I saw a waking child.

The cage that restrained memory and emotion seemed to be broken in an instant.

Jumbled regrets are like pieces of bombs flying apart.

Silence for a long time, everyone is like a Tang monk, crying and pouring out these things that are hard to talk about in the past.

That magnificent significance melts at this moment, turning into a family.

Even Zhao Zhenhua, this time also cried out, squatting on the ground, crying for a long time, while crying and scolding.

"It can't be like this, comrades We haven't won yet... "

Li Zheng is one of them. He knows that compared with anyone here, his contribution is just a drop in the ocean.

Turning to his side, Lin Yue Jing wipes her tears and chokes. Her face has been flushed by the cold wind.

She held on to his hand all the time, and did not let go at the moment.

"Don't cry, your face is all white..." Li Zheng wiped his eyes. "Besides, you didn't do anything Every day, I'll go to work with them. "

Lin Qijing stamped over and said angrily, "I just didn't expect So tired It's so hard... "

"But we did it." Li Zheng turned around and helped Lin Yujing to re gird the white scarf and cover his face, "I know you're here It's hard to adapt, but this is the life of an engineer. There is no shortcut. It's also the life that Aunt Shen has been experiencing. "

Lin Yujing stretched his scarf and only showed a pair of eyes: "anyway This time This time... "

She said, reluctantly turned her head: "this time you are on the top of it..."

“！！！” Li Zheng eyes a stare, took out the mobile phone to start shooting, "quick, say it again!"

"Move, move!" Lin Qijing pushed Li Zheng and scolded, "what do you want me to do? The projects are all coolie work, and there is no room to use my brain. How can people compare with you?"

"It doesn't matter who's up there?"

"Not really. It's up to the launch to be successful."

"Oh, I like the way you look at your mouth."

Just as he was saying, Zhao Zhenhua and Chen Hongbing walked together, supporting each other like a pair of old brothers.

Behind him are Shen Tinglan, Zhu Mingyue and the group leader.

"Well, go back and get warm." Chen Hongbing waved his arm and said, "it's the last step. Don't hurry to get married. Hold on, Secretary Zhao said that Huang Er Cheng was the only one who gave you marriage certificate. "

Lin Qijing "Yi Liu" all of a sudden, there is no shadow!

Shen Tinglan, on the other hand, has adapted very well. He only mentioned the zipper of Li Zheng's down jacket: "don't get cold. You can use it for five people on your own now When Huang er's official launch is successful, I'll invite your parents to dinner, thank you and tell them what you've done. ""Ouch, ouch Chen Hongbing went up and gave Li Zheng his head. "What's the matter with you? When parents meet, they ask their mother's family to mention it?"

“……”

Zhao Zhenhua also smilingly nodded: "don't say anything else, at least the Shen family has recognized you."

Shen Tinglan didn't refute and didn't cover his face. He just slapped Li Zheng with a smile, so he went after Lin Yue Jing.

Chen Hongbing directly hooked Li Zheng and hugged him to the office building: "I'm familiar with the process. You're like this Go home to talk to your parents, let your parents take the initiative to meet the rules. And then You see, your aunt Shen is alone It's embarrassing to face your parents like this, right? If you're an uncle, you have to find a way to resolve it. Don't you think the theme of the meeting is to report on your outstanding work in the space system? It's possible to invite a leader by the way. Look at me, I'm half your father Please ask me to go with you, and let me be your aunt Shen as a companion. In this way, the embarrassment will be solved in an invisible way. This is called being able to handle affairs. "

“……”

"But don't ask aunt Shen's advice. Just ask me. I'll make sure you have a meal."

Li Zheng feels that this person is not simple.

He took advantage of many people at one go.

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