In 1978, I was admitted to Harbin Institute of Technology

Chapter 93: I thought I had tricked two sheep, but they turned out to be two tigers, the kind that eat people
"Compared to the teaching staff and technical R&D personnel experience they provide, 300 million per year is really not much... But this 100 million..."

"Principal, I really have to thank you!"

Before he could finish, Xie Wei interrupted Li Rui by saying something between his teeth.

At this moment, Xie Wei's fists, which were tucked into the sleeves of his military coat, were clenched tightly, and veins were bulging.

Xie Wei was trying hard to control himself, suppressing the urge to punch the principal in the face.

"Well, you don't have to be so polite. Although a little bit of it is because you and Xie Rou want to study aerospace, I am more concerned about cultivating relevant talents for the country..."

Principal Li did not notice Xie Wei's expression, but he still felt a little embarrassed.

After all, I have to discuss it with Xie Wei and ask him to return the unspent money to me first for emergency use.

Xie Wei took away 120 yuan of the 70 million yuan in funding originally held by the principal, leaving 50 yuan.

Even with the 40 yuan remitted by Hongguang Factory, it was still not enough for the 601 million yuan start-up capital he promised to give to 611 and 100.

Of the 40 yuan for Hongguang Factory, he promised Xie Wei: 30 yuan would be given to the joint venture between the school and the enterprise.

Principal Li, who has no money, can't stand up straight.

Don't speak harshly in front of students.

Xie Wei was almost made to laugh by Li Rui.

"Yeah, 300 million is really not a lot."

Xie Wei took a deep breath and felt that he could not stay here any longer.

If I stay here any longer, I might not be able to resist hitting the principal. I will definitely be expelled, and the road ahead will be difficult.

"Hey, Xie Wei, don't leave so quickly! I haven't finished what I'm saying yet."

Seeing Xie Wei turning around and leaving, Li Rui became anxious and reached out to pull Xie Wei.

Du Guowang transferred the money from the Finance Department to the Mechanical and Electrical Engineering Department the next day after he approved the note.

Before Xie Wei came back, Principal Li discussed with Du Guowang several times about giving the money to the school for emergency use.

In order to get Director Du's approval, Principal Li even cut a piece of pork weighing more than two pounds, brought two bottles of good wine to Du Guowang's house, and personally cooked pork stewed with vermicelli.

But what can we do about that bastard Du Guowang!
The meat was eaten.

The wine was drunk.

But he didn't give me a penny.

"Principal, don't even think about getting a penny of that 70 yuan. You promised it yourself, so you have to figure it out yourself!"

Xie Wei tried his best to suppress his anger, left the principal's office quickly after saying a few words.

If I had known this earlier, I wouldn’t have reported it the first time I got back to school.

Li Rui's behavior made Xie Wei very unhappy.

The school-enterprise joint venture pays the school no less than 300 million yuan in profits every year. Li Rui doesn't care whether the school-enterprise joint venture needs to invest in other technological development or production, and gives all of it to the fighter jet project.

Xie Wei had nothing to say just for that.

He has no control over how the school allocates funds.

The problem is that Li Rui obviously wants to take the 70 yuan of funds in Xie Wei's hands.

Although Xie Wei didn't know what fighter-related technologies 601, 611 and the school were working on together, he knew clearly that any advanced fighter technology could not be solved with 300 million.

Money is something you have to earn through your own ability.

Why should I ask you to give it back to me?
"This kid just said thank you to me, is this how you thank me?"

Seeing Xie Wei leave angrily, Li Rui turned around and asked Yu Guofeng in confusion, "Who offended him?"

"Alas, this trip to Shanghai was not smooth..."

Yu Guofeng glanced at Li Rui with a twitching mouth.

I really want to remind the principal: Please have some shame, your ulterior motives are too obvious.

The other party is the principal, the leader, so I can’t say anything.

He then reported to the principal about his visit to Factory No. 14 in Shanghai with Xie Wei.

"what?"

After hearing this, Principal Li was dumbfounded.

He looked at Yu Guofeng with a bitter face: "This is trouble!"

Li Rui never expected that Xie Wei and Yu Guofeng's trip to Shanghai would lead to such a result.

What Yu Guofeng revealed made Principal Li realize that the chip would require more than 70 yuan in funding.

But he had already promised the people from 601 and 611 that once the people arrived, an initial funding of 100 million would be in place.

"In a week at most, the people arranged by the two units will come to the school. What can we do?"

Principal Li looked at Yu Guofeng helplessly.

"..."

Xie Wei was right. You should solve the problem yourself according to your promise.

"Comrade Guofeng, you have to help me persuade Xie Wei. The chip problem cannot be solved right now, so why not lend it to the school for emergency use? I will return it to him after I get funding from my superiors."

Principal Li looked at Yu Guofeng with a flattering expression.

"..."

Yu Guofeng silently took out a cigarette and lit it.

He looked silently at Li Rui's desk which was still not repaired.

If someone asks you for something, then you become my comrade?
Now, you don’t bang the table anymore?

"Also, Xie Wei and the entire experimental class can participate in these projects. This is also to allow them to determine their study and research directions based on their own interests as early as possible..."

"Ahem~Ahem~What project?"

Yu Guofeng, who had remained silent, was choked by the principal's shamelessness.

He coughed for a while before calming down.

The radio project that Liang Hongbin gave to Xie Wei was also requested by Li Rui.

Because chips are core components, Xie Wei asked his team to develop the radio as a practice while he himself started to solve the chip problem.

The principal asked Xie Wei to participate in the fighter jet technology project again?

What do you think?

Are you using Xie Wei as the production team's donkey?

"Alas, come to think of it, I don't even know myself... Comrade Guofeng, I'm doing this for the development of the school!"

Principal Li briefly described the process of deceiving 601 and 611 with an embarrassed look on his face.

At the end, he added that this was for the development of the school.

"What does the old man think?"

After hearing Yu Guofeng's words, Xie Wei jumped up in shock.

He widened his eyes and looked at Yu Guofeng in disbelief.

Seeing Yu Guofeng nodding with a wry smile, I realized that he was not joking.

"He doesn't even know what a pulse Doppler radar is; he doesn't even know what a quadruple-redundant fly-by-wire system is; and he doesn't even know how many accessories a high-thrust turbofan engine requires... How dare he fool those professionals at 601 and 611?"

At this moment, Xie Wei couldn't hold it anymore.

If Li Rui was in front of him, he wouldn't mind using his saliva to help Principal Li bubble up his thick skin that was as thick as a city wall.

"We're just getting started. Do you know how he got the 300 million yuan in funding?"

Yu Guofeng said with a wry smile.

"Isn't he being a scoundrel and shamelessly pestering the department leaders?"

Xie Wei was surprised. Could there be some other secret behind this?
"That's just one aspect. Principal Li ran to the minister and assured him that the school's control team had some ideas about the MIRV project..."

"Does he know what MIRVs are?"

The corners of Xie Wei's mouth twitched continuously.

Suddenly he realized that even though he had always been very aware of the principal's shamelessness, at this moment, Yu Guofeng's words still refreshed the bottom line of his cognition.

"That's not right. Could it be that the supervisor is so easily fooled?"

Xie Wei thought that even if the leaders of the Seventh Ministry of Machine Building were not from a technical background, it was impossible for them to be fooled by Li Rui's casual words.

"Ah~"

Yu Guofeng took out a cigarette and handed it to Xie Wei. After Xie Wei lit it for him and puffed out a puff of smoke, he sighed.

He turned his head and saw that there was no one around, then lowered his voice and whispered:
"When the minister was the commander of the Pingyuan Military Region, our principal was his subordinate... The MIRV project is a key technology that all relevant units of the Seventh Ministry of Machine Building are working hard to tackle. If the minister didn't understand it, he wouldn't have given the principal only 300 million..."

Xie Wei was silent.

Multiple independently targetable reentry vehicle (MIRV) technology is a top-level technology designed to improve the efficiency of nuclear weapon delivery and increase terminal penetration capability.

According to the different degrees of guidance, the technology of strategic missiles' multiple independently targetable reentry vehicles (MIRVs) is divided into: cluster type, independently targetable reentry type, and fully guided type.

The cluster multiple warhead technology, like the cluster bomb, directly loads the warheads into the mother single cabin. The bullets are unguided and separate directly from the mother cabin when they reach the target at the end, thereby improving the strike level of large-yield warheads in the target area.

The most typical application of MIRV is to launch multiple satellites with one rocket. This technology is that the mother bomb bay is always guided. During the terminal flight, the mother bomb bay releases the warheads one by one in a predetermined posture and trajectory. The core technology is the terminal boost system and the reentry system.

For a fully guided multiple warhead, not only is the mother bomb bay equipped with a guidance system, but each warhead also carries a boost system and a guidance system. After separating from the mother bomb bay, it can further correct the strike target through its own guidance system.

Li Rui does not have a background in aerospace-related technology and has always been on the administrative path.

He did not mention the most basic cluster type, nor did he mention the fully guided multiple warheads that were so difficult that they were still considered complex technology in his era and required a global satellite network to support them...

Principal Li is so brave!

Xie Wei also had to shout wildly: 666!

"The principal is like this. As long as he thinks something is advanced, he will find a way to get the school to do it even if he doesn't understand it. You will understand after a long time... You don't need to pay attention to this matter."

Yu Guofeng sighed again.

He naturally knew why Xie Wei was angry.

It’s easy to set up a project, but where’s the money?
Seeing Xie Wei's complicated expression, Yu Guofeng asked him, "These fighter aircraft technologies shouldn't be difficult to master, right? Otherwise, the professionals from 601 and 611 wouldn't be fooled so easily. I heard that the leader of 601 is Deputy Director Gu Songfen, and the leader of 611 is Song Wencong, Director of the General Office and Pneumatics Office."

The father of the J-8!

Shi Ye’s father!

Upon hearing the names of these two leaders, Xie Wei's eyes widened instantly.

Could these two be fooled by the principal?

I suddenly felt that things were not as simple as they seemed.

The 601 Institute is about to face a major J-8 modification project, namely the J-8II project. In the peacetime model a few years later, the J-8II is indeed preparing to introduce Westinghouse's AN/APG-66 radar and supporting avionics systems, each set of which is priced at 1000 million US dollars.

The situation of 611 is even worse. It will have to wait two or three years before the third-level department will issue a document, and 611 will be responsible for leading the J-7III project. The subsequent Xiaolong and Shiye will also take many years.

Even the chief engineer of the 20th generation who was working on the quadruple-redundant fly-by-wire control system just entered Northwestern Polytechnical University this year, and he is probably still taking basic courses now.

"Ouch~"

While thinking about these questions, Xie Wei forgot to smoke. When the cigarette butt burned to the edge of his fingers, he exclaimed and threw away the cigarette butt in his hand.

"Did you get burned?"

Since Xie Wei lowered his head in thought and his expression kept changing, Yu Guofeng did not disturb him.

Seeing Xie Wei being burned by the cigarette butt, he couldn't help but look worried.

"fine."

Xie Wei looked at the place where his fingers were holding the cigarette, saw no bubbles, and shook his head in reply.

“Are these technologies difficult to use?”

"It's more than difficult! Not to mention the supporting facilities, even if we throw in 300 million yuan a year, it won't make a single bubble! When I was in Chengdu before, I heard someone say that a set of pulse Doppler radar costs tens of millions!"

Xie Wei lied again.

If anyone asks, just tell them to go to People's Park and find someone.

Schools cannot help but be aware of how expensive these technical equipment are.

"So expensive! A fighter jet only costs a few million!"

Hearing from Xie Wei that any piece of technical equipment would cost tens of millions, Yu Guofeng widened his eyes in disbelief.

A set of radar costs tens of millions?

It completely overturned Director Yu's imagination.

He felt that Xie Wei was bragging and fooling him.

"The control system and high-thrust turbofan engine are about the same price."

Xie Wei did not stop just because Guo Feng was shocked, but continued speaking.

Xie Wei hadn't told him yet that the price was in US dollars, not RMB.

Otherwise, Yu Guofeng will collapse.

"!!!"

At this moment, Yu Guofeng was completely dumbfounded.

The mouth was so wide open that a fist could fit in.

A set costs tens of millions, how much is the R&D investment?
A fighter jet equipped with these technologies, taking into account other avionics systems and airframe structures, would cost at least 4000 million, right?
How much is the annual military expenditure for the entire army?

If all of them were used to equip the Air Force with new fighter jets, how many could it equip?

The Navy and the Army are no match?

"Director Yu, please don't try to persuade me about this. I can't do anything about it. The principal promised it himself, so let him get the funding himself! Otherwise, if he messes up a few times in the future, I'll have to clean up his mess. I don't have that much power!"

After Xie Wei finished speaking, he turned and walked towards the classroom.

A quad-redundant fly-by-wire control system, pulse Doppler radar, and high-thrust turbofan engine were all part of Xie Wei's plan.

Any of these technologies is key to the third-generation fighter jets.

It is also the basic entry technology for stealth fighter jets.

The problem is that Li Rui doesn't know the technical difficulty and supporting gap, as well as how much funding will be consumed.

It took as long as twenty years for the Shiye aircraft to go from theoretical design to first flight and then to be deployed in the army.

Xie Wei can find a way to make money.

It can also remind the scientific research team in the direction of theoretical research and speed up the process.

The military will need to be patient in the coming decades as the basic infrastructure cannot keep up, and the tobacco party, the military’s largest investor, has yet to rise.

If we start spending the limited funds we have now on these advanced technologies, it will squeeze out the research of other civilian technologies that can be used to make money.

If it's just preliminary research, there will definitely be no problem.

The preliminary research only involves theoretical design and demonstration, and the funding requirements are not too high.

Can 601 and 611 wait?
No!

空军提出歼-8大改，81年空军下发研制任务，601用13个月时间就完成了设计工作，84年6月第一架原型机首飞成功！

In February 82, Shi Ye's father proposed a plan for a new third-generation fighter jet at a review and demonstration meeting for the development of a new generation of fighter jets!

Li Rui probably didn't know that it was not him who fooled the people from 601 and 611, but he took the initiative to put the school on the chopping block of the two units!
I've thought about it a long time ago.

However, both units currently have no project autonomy, let alone funding!
Xie Wei couldn't tell anyone about everything.

Otherwise, he would point at Li Rui's forehead and spit on his face.

After separating from Yu Guofeng, Xie Wei went directly to the Mechanical and Electrical Engineering Department to find Du Guowang.

"He has been surpassing me every day these days. Xie Wei, this stingy old man, bought more than one kilogram of meat and two bottles of wine for his home yesterday. Don't worry, you got the money by your own ability, and Li Rui, even though he is the principal, can't take it back!"

When Du Guowang saw Xie Wei coming back, he didn't even say hello and went straight to ask the principal for funding.

He proudly told Xie Wei that after eating meat and drinking wine, his mouth did not soften at all.

"We must hold on to our money! If we can't get the chips right, neither the PLC nor the CNC system will work. It's unrealistic to expect imported chips. They won't sell us advanced chips at all."

Xie Wei told Du Guowang what he had learned from Factory 14 in Shanghai.

Both CNC systems and PLCs require large-scale integrated circuits as their basis.

Otherwise, Du Guowang would not have provided the funds he had worked so hard to obtain to projects in other departments.

"Don't worry! You don't need to remind me of the importance of chips. The project team studied the paper you provided and found that chips are needed everywhere. We have already started developing servo motors in conjunction with Harbin First Machinery's technical team..."

Du Guowang looked serious.

He had anticipated the difficulty of the two projects, but when he actually started they realized that the difficulty was far beyond his expectations.

"Have you contacted 771? How did they respond?"

Xie Wei breathed a sigh of relief. It would be fine if he didn't have to pay.

Thinking about the microcontroller, he asked Du Guowang again.

If 771 could provide the design drawings and complete information of the LS77 microcomputer, the school could quickly develop a PLC for use in the field of industrial automation based on this.

"Don't mention it!"

Speaking of this, Du Guowang looked bitter.

Although he was mentally prepared, Xie Wei felt even more depressed when he saw Du Guowang's expression.

"The leader of the department scolded me and almost shot me. This is related to national security. If it is cracked, no one can bear the consequences. You are the same. You are also planning to covet the ballistic missiles, rockets, and special microcomputers for various missiles!"

Du Guowang said the last part and looked at Xie Wei with resentment.

Xie Wei also has his eyes on the microcomputers used in intercontinental ballistic missiles that deliver mushroom bombs!

He didn't know this before.

I thought that since they were all subordinates of the Seventh Ministry of Machine Building, it would be easy to get them.

result……

In Du Guowang's opinion, Xie Wei's courage is definitely not less than Li Rui's.

"We don't need a specific plan, we just need a theoretical basis!"

Xie Wei knew that the LS77 microcomputer was specially designed and developed for aerospace.

It's clearer where this thing is used.

From the beginning, I didn't want all the information, I just wanted a theoretical basis and a general design plan.

I guess Du Guowang himself wants the whole set.

"No matter how small the matter is, it's not enough to have a theory. Unless we are working on rocket and missile projects, where do you think the school got that stuff?"

"Director Du, you are the director of the Department of Mechanical and Electrical Engineering! Not the Department of Aeronautics and Astronautics!"

Xie Wei hurriedly took two steps back.

He was afraid that Du Guowang also wanted to develop in the direction of military projects.

These days, the subdivision of various fields is not so complete, and many advanced military equipment are based on mechanics and electronics.

With the technology Du Guowang has mastered, it is not a problem for him to engage in military equipment projects.

"Don't worry, I don't have that idea! At most, I'm just thinking about making some tanks... Hey, don't leave, we can consider automation on tanks and armored vehicles..."

Xie Wei walked faster.

He didn't want to talk to Du Guowang.

Xie Wei felt that the school leaders, department heads, and professors he had come into contact with were all crazy!

There is no normal person. I'd better go to the Department of Chemistry first and figure out how to make perfluoroalkyl compounds and make chips first.

With the chip, all projects can be carried out.

601.

A small-scale internal meeting was once again held in the technical discussion room.

"...According to my idea, if the power cannot meet the demand, we can directly start with the aerodynamic layout and use canards to provide greater lift; the engine will be twin-engined... At the same time, we need to reserve space for new avionics systems and more powerful engines..."

Deputy Director Gu drew a simple diagram on the blackboard.

Canard, single-seat, twin-engine.

Everyone participating in the meeting kept taking notes.

"The plan is correct, but the military has not yet come up with a clear plan."

Liu Zhimin frowned as he looked at the simple diagram on the blackboard.

With such modifications, can it still be the J-8?

The aerodynamic layout has changed too much and more wind tunnel testing is needed.

A major overhaul does not mean creating a new model.

He also knew that the power of the most advanced turbojet engines in the country could not meet the requirements of major modifications.

The fuel consumption is high, and even the J-8 cannot have a larger take-off weight or carry more fuel due to problems with its power system.

"Therefore, Harbin Institute of Technology's policy of independent project establishment and self-financing allows us to start early! The performance indicators proposed by the troops will definitely be higher, not lower. If we work in this direction, there should be no problem."

"Is the infrastructure there suitable for this? It's hard to do it in the institute."

Director Liu is still worried.

In terms of fighter jet design, 601 is definitely the research institute with the best foundation and the most experience in China.

Even if the 611 project is more advanced.

We all know what the foundation is.

According to the plan proposed by Deputy Director Gu, the modified J-8 will have a significant increase in both its hovering time and combat radius.

The performance is expected to be improved to the level of a major modified J-8 being able to fight four current J-4s at the same time!
The fire control radar system requirements proposed by Deputy Director Gu require tracking 8 to 10 targets at the same time and attacking 4 targets at the same time!
It also requires the radar detection range to be increased to more than 35 kilometers, and the locking/attack range to be increased to kilometers!

Compared with the 30 radar with a detection range of only 16 kilometers and a locking/attack range of 204 kilometers, the performance is more than doubled!

"Director, you don't have to worry about this. Deputy Director Gu had never thought of this plan before... During our time at Harbin Institute of Technology, we heard that they had designed an advanced general-purpose data processor. Once that chip is manufactured, the performance indicators of many radar semiconductors will at least double!"

You Weihua stood up and helped Deputy Director Gu explain.

The 204 radar has not yet been finalized.

With better options available, the people at 601 no longer looked down upon the 204 radar, which only had a single pulse and very weak downward vision capability.

"Director, I think we should send a telegram to the 607th Institute, inviting them to send key personnel with experience in radar development to participate in the cooperation with Harbin Institute of Technology..."

Deputy Director Gu came up with a new idea.

Didn’t Principal Li say that we should use the 204 radar as the basis?
Just give him a hand, he will probably be grateful to me!

"It's not appropriate for us to help invite them, right?"

Liu Zhimin was stunned.

Harbin Institute of Technology cooperates with 204, and 601 helps invite 607. What's going on?

"Director, Harbin Institute of Technology's radar development plan is to be based on the 204 radar. They should have been in contact."

Director Gu said with a smile.

The relationship between Institute 607 and Institute 601 is much better than that with Harbin Institute of Technology.

"In that case, help make the contact. The more advanced the radar, the stronger the fighter jets. Discuss the first batch of personnel to support Harbin Institute of Technology. However, we must be careful not to let Li Rui turn the people in the institute into the organization of his school!"

Director Liu was happy to do the favor.

Regarding the cooperation with Harbin Institute of Technology, he had only one requirement: people could go to provide support and could not fail to come back.

"Director, don't worry, I will go there personally to coordinate the work!"

Lu Kui stood up and patted his chest to make a promise.

"The J-8 is currently undergoing final acceptance testing, led by Comrade You Weihua. I will visit there often when I have time..."

······
611.

The same meeting is ongoing.

Same as 601.

The 611 institutes plan to use the school’s policy of “project autonomy and self-financing” to accelerate their own projects.

"... This is the situation. We can use the existing achievements of the J-9 as a basis to carry out demonstration work on the technologies related to the new generation of fighter jets..."

After Director Song introduced the situation, he also put forward his own ideas.

After hearing Director Song’s introduction, smiles appeared on everyone’s faces.

Even if the Air Force gives up the J-9, the J-9 can still be saved!

The entire research institute had been running for nearly ten years and was about to enter the prototype manufacturing stage and prepare for test flights, but it was put on hold by the Air Force.

The 611 Institute has no solution.

Now there is a turning point that can save the project, which means that everyone's years of investment will not become a technical document shelved.

How can I not be happy?

"There is only one question: Can Harbin Institute of Technology support it with funding? Three million yuan a year is just a drop in the bucket for the demonstration of the J-300 and new models."

Director Wang looked worried.

300 million is too little.

Everyone was silent.

Independent project establishment will allow the J-9 and even new models to continue to be developed.

Li Rui only promised to provide 300 million yuan of funding each year in the early stage. Compared with the current funding required for the J-9, it is not enough to build even one prototype.

For subsequent test flights, refueling each time costs tens of thousands of dollars.

Not to mention the costs of discovering faults, requiring improvements, and replacing parts during the test flight.

Every test flight costs a lot of money.

"Also, we are not the only ones cooperating. 601 cannot let us lead the research and development. We can also take the opportunity to develop our own new projects..."

Director Wang’s concerns are not without reason.

The technical department of Factory 132 and Institute 611 have always been in competition with each other; there is no clear division of labor between Institute 601 and Factory 112.

建设于58年的132厂，总投资超过1.8亿，建成于64年10月。

In November, the first J-11 made its maiden flight successfully.

In May 66, the J-5 trainer aircraft redesigned by the factory's technical department made its successful maiden flight.

In 68, thanks to the efforts of the technical department and production workshop of Factory 132, the J-7 production capacity was acquired; and based on this, the first flight of the J-70I fighter was completed in 7; and now, the J-132II of the technical room of Factory 7 has also completed ground testing and is about to enter the first flight stage.

Under such circumstances, the technical department of Factory 132 was naturally unwilling to hand over the leadership of the next J-7 major modification project to the 70 Institute, which was only established in 611.

The smiles on everyone's faces in the conference room disappeared.

The future is once again worrying.

"Director, don't worry. The J-9's current supporting equipment has not kept up. The avionics, fire control radar, and power system are seriously lagging behind. This is why the situation has occurred. Harbin Institute of Technology is a university that mainly trains top talents for the country. The projects they develop will only be core technology projects, and there will be no fighter assembly design and development..."

Looking at the gloomy expressions of everyone in the institute, Director Song smiled easily.

He knew people were tired of the battle for dominance.

The dominant position is related to the design plan and concept, etc.

No design company will admit that its proposal is inferior to that of other companies.

There is no way. The country is poor and has limited funding.

Otherwise, come up with every design and choose the one that works best.

Those who are not selected will be changed. The troops need aircraft that can perform various tasks, such as interceptors, fighters, attack aircraft, bombers, etc.

"So, the advanced supporting technologies needed by the institute can be developed by the school's scientific research team?"

Director Wang’s eyes lit up.

"Yes, such as the new model's aerodynamic layout, avionics, radar, transmission system, etc...."

"Then let's discuss personnel."

Director Wang did not object any further.

In fighter aircraft design, the design of each system's subdivided fields is more critical, and assembly design requires technological advancement of each system to improve accordingly.

Harbin Institute of Technology.

chemistry lab.

"It's just bullshit! It's just bullshit!"

Kang Yi pointed at Zhang Jingyan and Tang Long, who were lowering their heads and not daring to say a word, with a distorted expression and angrily scolded them.

The saliva sprayed all over the foreheads and hair of both of them.

But they dared not raise their heads.

"Do you think that the only thing that can be dissolved in water is polytetrafluoroethylene? We haven't done any chemical, physical or toxicological analysis. How dare you provide your new product to the metalworking workshop for spraying on rice cookers? If it is poisonous, it is murder! Murder!"

Everyone else in the lab was too quiet to make a sound.

I have been in the laboratory for such a long time, but I have never seen Director Kang so angry.

"The guys in the experimental class don't follow any rules. They should just work on their own spice formulas, but they have to mess around with it!"

The other chemistry students did not dare to say anything when Zhang Jingyan and Tang Long were scolded.

He Yang expressed his dissatisfaction with disdain on his face.

Although other students in the experimental class who entered the chemistry laboratory did not have as solid a foundation as Xie Wei, they still liked to mess around.

A while ago, Zhang Jingyan and Tang Long violated the rules and brought a little girl into the laboratory, which resulted in the first explosion in the laboratory since the start of the school year.

If everyone hadn't reacted quickly and the explosion wasn't small in scale, there would have been casualties.

The next day, Director Kang did not punish Zhang Jingyan and Tang Long.

A new rule was directly established for the laboratory: non-laboratory personnel are not allowed to enter!

He Yang and his friends did not dare to bring in other people or conduct other experiments without their supervisor's consent.

Not only did Zhang Jingyan and Tang Long from the experimental class not follow the rules, but when Director Kang was not in the laboratory, they would mess around with all kinds of messy experiments.

He Yang and others were implicated many times.

Now, something finally happened again!

This time, the instructor has to chase them away, right?
"Teacher Kang, we haven't thought about it that much. Polytetrafluoroethylene is acid and alkali resistant, and it cannot be dissolved by various organic solvents... We just want to improve the production process..."

Zhang Jingyan lowered his head and explained in a low voice.

"You're in the lab class! Didn't I ever tell you that the same raw materials and formulas can produce different results under different processes? Are you sure it's still polytetrafluoroethylene after all this nonsense?"

Kang Yi's face became even uglier.

Because of anger, my whole body was shaking.

He pointed at their foreheads again and said, "This is the coating used for the inner pot of the rice cooker! It's used for cooking rice! If it's poisonous, what will happen if you and your family eat it every day? Have you ever thought about it? Believe it or not, starting tonight, I will let you two eat rice cooked in that pot?"

Spit was still flying everywhere.

“康老师，电饭煲工作温度是110℃~130℃，我们测试过，这种可以溶于硝基苯（C6H5NO2）的材料熔点在290℃~312℃之间……”

"Where's the chemical performance analysis? Where's the toxicology analysis? Where's the report? You've been in the lab for so long, but you don't know the rules?"

Kang Yi rudely interrupted Tang Long's explanation and looked at them angrily.

The two of them lowered their heads and dared not say a word.

"Get out! I don't want to see you. Reflect on your actions and come back to me with your review and the raw material formula, process, experimental precautions, etc. of this material. Otherwise, don't even think about entering my laboratory again in this life!"

Kang Yi, trying his best to suppress his anger, simply told the two men to get out.

Looking at these two stupid things again, he was afraid that he would dissolve them with chemicals.

The two men immediately felt as if they had been pardoned and fled from the laboratory.

After leaving the laboratory, both of them breathed a sigh of relief.

Thinking of Kang Yi's request, they looked at each other in surprise.

"You can review it, but you also have to write about the process and formula. How do you write it? Review the paper?"

After coming out, Tang Long asked Zhang Jingyan with a bitter face.

I don’t know how to write a review and a paper.

Zhang Jingyan also had a bitter look on his face. "We were indeed careless this time. We didn't do any analysis and just provided it to them... That was a rice cooker!"

Zhang Jingyan could understand why Kang Yi was so angry.

Now that Kang Yi had scolded him, he was filled with fear.

Seeing that Tang Long was still upset, he comforted him: "Wait for Sixth Brother to come back and ask him. The ideas he provided... He has a good relationship with Director Kang and can help us intercede."

Zhang Jingyan, who is with Tang Long every day, has little interest in chemistry.

I just study and experiment hard just to get the subsidy.

Tang Long is different from him and is very interested in chemistry.

Xie Wei provided ideas for spice synthesis, and most of the key experiments were completed by Tang Long.

The current "tetrafluoroethylene" that can be dissolved in benzene nitrate was also developed by Tang Long based on the process and formula that Xie Wei casually mentioned as something to "try out".

"I don't know where he went, or when he will be back."

Tang Long was speechless.

He was afraid that he would never be able to enter the laboratory again.

"Let Director Kang calm down for the next few days, and we'll work on the process. Besides, we've fallen behind in classes, and they're getting harder and harder. The final exam isn't far away."

Zhang Jingyan pulled Tang Long, who kept looking back and was reluctant to leave, out of the chemistry laboratory.

"Teacher, calm down."

He Yang took the initiative to step forward.

However, Kang Yi looked at him with a dark face and asked sternly: "Are you free? I asked you to improve the process. Have you completed it?"

anger!
It's definitely venting anger!
He Yang cursed the two bastards in the experimental class in his heart, and looked at Kang Yi with a bitter face, "Teacher, I was just about to report to you, this process, I don't know how to start..."

"Don't know how to start? What do you usually do? Can't find other catalysts with the same properties? Or is there no other materials in the lab? Look at the people in the experimental class, they can take the initiative to do other things without me telling them. What about you? Have you been idling these days? He Yang, you are a graduate student! Aren't you ashamed?"

ashamed?

Why should I be ashamed?

Aren't the ones who should be ashamed the two bastards from the experimental class who were asked to get out?

He Yang widened his eyes and looked at Kang Yi in disbelief.

Did you hear it correctly?

Dissatisfied!

"Teacher, they had a safety accident in the laboratory a while ago..."

Although I am conservative, no, I am cautious.

But there has never been a safety accident. We can’t be blamed again, and we can’t let them take the blame anymore.

"If you're afraid of safety accidents, then don't go into the chemistry lab! Switch to another major! What are you doing in my chemistry lab? If you have the guts, blow up the chemistry lab a few times a year, and I'll take care of it for you!"

Kang Yi's voice suddenly became louder.

"..."

He Yang was confused.

Really.

Undergraduate students in the experimental class make mistakes and get scolded?

Not only him, but students from other laboratories were also confused: Director Kang wanted them to blow up the chemistry laboratory?
"If you don't see any improvement in the process or anything new in one month, I will suggest to the school that you change your major. You are not suited to chemistry at all!"

Kang Yi didn't care about the mood of his earliest and most respected student.

From the very beginning, before Xie Wei entered the laboratory, he regarded He Yang as his first disciple.

He Yang had a good theoretical foundation, but he never took the initiative during the experimental process.

If Kang Yi didn't assign him any tasks, he would just wait mechanically and not take the initiative to learn other related knowledge...

When doing inorganic chemistry experiments, He Yang would never learn organic chemistry, let alone biochemistry.

What research can a graduate student do if he has no initiative and adventurous spirit?
"Teacher, I am your graduate student!"

Watching Kang Yi leave with a gloomy face after saying this, He Yang was stunned for a long time before muttering.

"What are you looking at? Have you ever been scolded before? You guys should be careful these days!"

Seeing that everyone in the lab was staring at him, He Yang scolded them angrily.

I shouldn't have comforted my mentor.

Without paying any attention to the other junior students, he returned to his seat with a sad face, thinking about how to complete his homework.

Switch departments?

impossible.

That means being fired by the instructor...

······
After get off work, Li Rui appeared in Du Guowang's yard carrying a slaughtered old hen and two bottles of wine.

"Principal Li, Director Du and Teacher Liang haven't come back yet. Director Du said he doesn't welcome you."

Xie Wei looked at Li Rui and drove him away without any courtesy.

After not seeing her for a few days, Xie Rou had gained weight again.

Just when he was about to persuade Xie Rou to exercise and suggested taking her to the Songhua River to skate tomorrow, Xie Rou, who was studying "Topology", rudely kicked him out.

Li Rui came for money.

"It doesn't matter if they don't come back. I haven't eaten yet, and Xie Rou hasn't eaten either."

Li Rui grinned.

no way.

Although Xie Wei is a student, he is the principal.

But I want to take money out of Xie Wei's pocket.

Without money, you can't stand up straight and speak with confidence.

"Forget it, I've eaten the chicken and drunk the wine, so don't even think about getting the money!"

"Who told you that I was planning to take your money? Xie Rou likes to eat chicken legs. As a grandfather, is it wrong for me to stew a chicken for her?"

"Ah? Grandpa Li, are there chicken legs again?"

Xie Rou's surprised voice came from the room.

Soon, Xie Rou, whose face had become round, wearing a sweater and autumn johns, lifted the heavy curtain at the door.

(End of this chapter)