In 1978, I was admitted to Harbin Institute of Technology

Chapter 175: The Confused Japs: Technical Blackmail is About to Succeed, Principal Li Straightens His Back and Asks for Money
"That's nothing."

After listening to Feng Ke's brief story, Xie Wei looked at Feng Ke in confusion.

When did Feng Ke become so fragile?
"Sixth brother, are you serious? She did the difficult knowledge of engineering mechanics and engineering control by mental arithmetic..."

Feng Ke's defense broke down. He looked at Xie Wei's calm expression, then patted his head in annoyance and said self-deprecatingly, "Well, it's true that I'm too sensitive... Even though I'm mentally prepared, I'm still not mentally prepared enough."

To them, Xie Wei in front of them was also a genius of god-level.

It turns out that I am too ordinary.

"No."

Xie Wei understood why Feng Ke was like this, "Xie Rou is a genius. She is different from people like us who rely on hard work and struggle. She not only has a photographic memory, but also has a very strong ability to understand..."

"..."

Xie Wei said that he just relied on hard work, and Feng Ke wanted to slap him in the face.

Not a bit of Bilian!

He was no longer being modest. If he really believed Xie Wei's lies, it would fully prove that everyone in the experimental class slept less than five hours a day. The students who never dared to rest were not working hard enough...

Some things cannot be achieved just by hard work.

"Actually, there's no need to compare myself with her. Many things that take me a month to learn, I can learn them just by explaining them to her once... She and I are not in the same dimension."

"You and I are not from the same dimension!"

Feng Ke screamed inwardly.

However, I felt relieved.

Even Xie Wei, a genius they could only look up to, acknowledged Xie Rou's genius. What else was there for him to care about?
I have to say that Feng Ke has a pretty good psychological quality.

"What's going on with those two girls?"

Seeing that Feng Ke no longer had the previous powerlessness on his face, Xie Wei turned to ask him about the situation of Wang Yuting and Zhao Ping.

Fang Pengju recruited three graduate students this year, and Xie Wei knew about it.

There were no girls inside.

"...I guess the teacher wanted them to take care of Xie Rou. After all, before this, there were no female mice in all departments of the wind tunnel laboratory..."

Feng Ke gave a general introduction to the situation of the two girls and expressed his own judgment.

Xie Wei just nodded without expressing any opinion.

As long as the two girls can take good care of Xie Rou, Xie Wei doesn't mind helping them when necessary.

Because of Xie Rou's existence, Xie Wei unknowingly began to become more and more like the person he once hated.

Even he doesn't realize it.

Feng Ke took Xie Wei to a specially vacated office on the second floor. Xie Rou still maintained her original posture, with several pages of densely written notes in the small notebook she used to record questions she didn't understand.

“So many things you don’t understand?”

The two girls were whispering something, and when they saw Xie Wei and Feng Ke come in, they quickly stood up.

Xie Wei just nodded and greeted the two of them, then walked towards Xie Rou.

Especially when she saw Xie Wei reaching out to flip through the notebook where Xie Rou took notes, she didn't know for a moment whether she should remind him.

To their surprise, Xie Rou not only did not threaten them fiercely, but instead said with a sad face, "This is too much more difficult than before, and basically no one can do it... Brother, didn't you say this isn't much more difficult..."

"It can't be much harder?!"

When Feng Ke heard this, the corners of his mouth twitched.

The two girls quietly walked up to Feng Ke, and Wang Yuting asked quietly, "Feng Ke, who are these two?"

"My squad leader is Xie Wei. That's Xie Rou, my squad leader's sister."

"Ah~"

The two of them exclaimed immediately.

Xie Rou and the others didn't know that Xie Wei's name had long been well-known.

"He is your squad leader! So young?"

The look in Zhao Ping's eyes when she looked at Xie Wei changed.

Feng Ke felt powerless again: How could they not see that he was such a handsome man?
"It's not much harder than what you learned before. The basic principles are similar, but there are more subjects than before... If you can't even handle these basics, how can you learn what you want to learn? Those are the really difficult ones..."

Xie Wei continued to fool Xie Rou.

When it comes to rocket technology, it is a huge system engineering project. Xie Wei did not expect Xie Rou to master every field, but just hoped that she could be familiar with all fields.

That way she can really play her role.

"Oh~"

Xie Rou responded and turned her gaze back to the information.

Seeing this, Xie Wei stopped talking to her and turned to Feng Ke, Wang Yuting and Zhao Ping and said, "Let's talk outside."

"Seniors, Xie Rou is immature and doesn't think twice before speaking. If I offend you in the future, I hope you can be more tolerant."

After coming out, Xie Wei spoke to the two girls sincerely.

"Thank you, squad leader. It's okay!"

Zhao Ping answered quickly.

Wang Yuting, who was watching from the side, looked down upon him.

Feng Ke looked at Zhao Ping with pity and sighed in his heart: "I hope you will be fine in the future. It's okay to be upset by Xie Rou..."

"If there's anything I can help you with in the future, you can always come find me... Feng Ke should know where I am."

If you want others to help take care of Xie Rou, you naturally have to tell them that their help is not in vain.

Especially a child like Xie Rou who is straightforward, doesn't speak politely at all, and looks like a fool to everyone.

"I have something else to do, so I'll leave first."

Xie Wei said hello to a few people and left.

Although he had a special status in the school, in terms of identity, the two workers, peasants and soldiers from the class of 76 were still her seniors.

"Feng Ke, is Monitor Xie's sister also a graduate student? She's so young..."

Zhao Ping asked Feng Ke with some confusion.

Although Feng Ke is only an undergraduate student, he is in the experimental class and has followed Fang Pengju for the longest time. Even the three new graduate students admitted this year cannot compare with Feng Ke in status.

"She is young, but she almost made everyone in our experimental class autistic last year. If the class monitor hadn't gotten rid of her in the end, I'm afraid half of the students in our class would have transferred to the regular class..."

"what?"

When the two heard this, they were full of disbelief.

All the teachers and students in the school know what happened to the experimental class of 78.

Anyone who can enter is a genius.

But after these geniuses arrived at the experimental class, they turned into lunatics and perverts!
Sleeping four to five hours a day, never resting, studying like crazy, and even doing technical research and development...

Xie Rou is so young, but she can make the entire experimental class of grade 78 fall into self-doubt.

What a fuss!

"She is more talented than her brother... and, in her eyes, except for her brother, everyone in our experimental class is a fool... and, she often says that she doesn't talk to fools..."

"..."

When Zhao Ping heard Feng Ke introduce Xie Rou's situation, she felt bad.

I actually thought I could get in touch with Xie Wei through Xie Rou!

"Team Leader Xie is so mean! At the beginning, he said Xie Rou was ignorant and asked us to be more tolerant. Do we have to put on a cheerful smile when someone calls us idiots every day?"

Wang Yuting was unhappy.

It wasn't that she was dissatisfied with Feng Ke saying that Xie Rou was more talented than them.

It's a question of talent, there's no comparison.

"Senior sister, after a while you will find that what is particularly difficult for us is very simple in Xie Rou's eyes. In her eyes, we who can do calculus mentally are really no different from fools..."

"..."

Wang Yuting looked at Feng Ke in astonishment.

Mental Calculus!
Are you kidding?

"Not only that, she also modeled spatial geometry in her mind and asked us if we were not doing the same. The students in the experimental class began to build models in their minds after she asked everyone in our class..."

"..."

Wang Yuting didn't know what to say.

In the end, Feng Ke was also worried that the two would not only fail to take good care of Xie Rou, but would bully her, which would cause Xie Wei's dissatisfaction, and he would also be affected at that time.

His face became serious: "Two senior sisters, I didn't want to tell you that Director Fang agreed to let you participate in the project, mainly to take care of Xie Rou..."

"..."

At this moment, both Wang Yuting and Zhao Ping looked lonely.

They thought of all kinds of reasons why Fang Pengju changed his mind and recruited them as graduate students, but they never expected that the real reason was this.

How to accept it?

Seeing the two people's gloomy eyes, Feng Ke sighed again.

He then comforted the two of them: "Two senior sisters, in fact, if you think about it from another perspective, it won't be so hard to accept... Xie Rou's learning ability is beyond doubt. Even though she has been in our experimental class for a short time, everyone has learned a lot from her..."

"Also, although her brother is only our class monitor and does not hold any position, he can influence many projects in the school... Even our current project can progress so quickly because of the support of Brother Xie Rou..."

Logically, Feng Ke shouldn't tell the two of them about these things.

Both of them were workers, peasants and soldiers students, not naive, so they naturally understood the important information contained in the news revealed by Feng Ke.

For a moment, everyone fell silent.

Going to college is not only for making greater contributions to the country, but also for pursuing progress.

How to make progress?

Right now, the opportunity for advancement lies before the two of them.

Will they give up?
Feng Ke did not try to persuade them any further. He turned and left, leaving them to think on their own.

He knew that the two would make the right choice.

The last batch of workers, peasants and soldiers college students took the initiative to find a mentor and wanted to continue their studies. No one would believe them if they said they didn't want to make progress.

"arranged?"

As soon as Feng Ke entered Fang Pengju's office, the latter asked without even raising his head.

"It's arranged. They can take good care of Xie Rou in life..."

"That's fine. Just put aside other things for now and focus on the project."

Fang Pengju gave instructions to Feng Ke.

Feng Ke was not happy about the teacher's attention, and asked worriedly: "What about Xie Rou? And Wang Yuting and Zhao Ping?"

"I personally guide them and arrange study plans for them."

Feng Ke felt relieved after hearing this.

Choice is indeed more important than hard work.

If it weren't for Xie Rou, even if Wang Yuting and Zhao Ping could become Fang Pengju's graduate students, Professor Fang would not personally formulate a study plan based on their foundation at the beginning.

It's not that Fang Pengju is currying favor with the powerful, because Xie Rou is nice to both Wang Yuting and Zhao Ping.

Since the other party has become his student, he will definitely not be able to graduate if he doesn't learn anything.

Regardless of whether it was Feng Ke or his graduate students, Fang Pengju was harsh and extremely strict, but he always taught them patiently and responsibly.

I mean real scolding.

Responsible, and really responsible.

"Is it done?"

Du Guowang asked Xie Wei.

Xie Wei nodded. Before he could return to his work, Du Guowang said, "Tang Daoxian came to see you just now and said that he had told you that he would go to the test site in the afternoon?"

After a moment of hesitation, Xie Wei nodded.

Didn’t they say that they would start producing sample bullets today and go to the shooting range in the afternoon?
"By the way, there's news from the ministry that negotiations with Mitsubishi have started again... Once a cooperation agreement is reached, it may have a significant impact on the development of our CNC technology."

Seeing that Xie Wei didn't say anything, Du Guowang told him about the latest progress of the department's introduction of the CNC system.

Introducing CNC systems is definitely not a good thing for domestic products.

"Does the ministry have any news? Can you give one or two sets to the research team for reference?"

There is no obstacle for Xie Wei to study imported advanced products.

Learn the foreigners' advanced technology in order to defeat them.

By learning from advanced foreign designs, we can avoid many detours and accelerate development.

"I don't know yet. The ministry hopes to introduce five-axis CNC machine tools..."

“That’s impossible!”

Xie Wei shook his head, his tone very affirmative.

The five-axis CNC machine tool is a true industrial mother machine, a strategic equipment, and a national treasure!
Various high-precision complex parts can be processed on it almost in one clamping, which is crucial in the field of high-precision and cutting-edge technology equipment.

In Xie Wei's era, and even fifty years later, high-precision large-scale five-axis CNC machine tools were still absolutely banned from China.

Domestic scientific and technological workers have spent almost half a century and still have not been able to completely catch up with and surpass the international level in the most advanced field of automatic manufacturing. They can only find another way to catch up with and surpass the world in metal 3D printing technology.

However, metal 3D printing is still powerless in the core parts of some major equipment...

Mitsubishi is not Toshiba.

Most of the leading cadres in the country have fought against the invading Japanese on the battlefield, and it is certainly impossible for them to spare no expense to obtain five-axis CNC machine tools like the Soviets did.

The Soviet Union could pay billions of yen in foreign exchange for four nine-axis, five-axis CNC machine tools specifically for processing propellers; the leaders of the Seventh Ministry of Machine Building would not.

The price of 2000 million US dollars is undoubtedly too large for China, whose foreign exchange reserves were only 78 million US dollars in 1.64.

What's more, it was the Seventh Ministry of Machine Building, not the state, that was preparing to introduce it.

"You can't say that so absolutely. Mitsubishi is controlled by capitalists after all, and they also want to get higher profits."

Du Guowang felt that since they could negotiate, it should be possible to get it.

at the same time.

Negotiations between Vice Minister Hu and Masao Murata are in full swing. "Five-axis! If you can't provide a five-axis CNC machine tool, there's no need for us to continue the discussion. Although it will take some time for us to develop it ourselves, it's not impossible. We've waited for so many years, so we don't mind waiting another three to five years."

After Murata Masao said "impossible", Vice Minister Hu told them seriously.

Ignored the other party for more than a month.

He even leaked the news that the country had successfully developed a CNC system. In order to let Mitsubishi people know that the country had indeed made a breakthrough, he even took Murata Masao, Gangban Rikawa and others to visit the processing of 10 CNC lathes that had just been renovated in a factory under the Seventh Ministry of Machine Building in the suburbs of the capital.

It is precisely because of this that Okasaka Himikawa stayed here to continue communicating and maintaining contact with the Seventh Ministry of Machine Building.

Masao Murata returned to China urgently to report to the headquarters. After the headquarters board of directors discussed the results and communicated with the Batumi Embargo Committee, he came back for a new round of negotiations.

"Everyone, you have already seen our CNC lathe processing. The CNC milling machine is being debugged. As long as the tool magazine is installed and the CNC system function is slightly expanded, it will become a three-axis CNC machining center..."

"Mr. Minister, three-axis machining cannot be achieved by simply adding a tool magazine to a CNC milling machine! A better control system is needed... Even if the function can be realized, what about the machining accuracy? A three-axis machining center with a precision of 0.02mm is the best condition we can offer!"

Masao Murata emphasized, "Even with three axes, we took a very big risk."

Providing three-axis and four-axis machining with higher processing accuracy is risky.

At Mitsubishi headquarters, Masao Murata discussed with company executives and received new solutions from senior engineers.

The hope is to gain greater profits in the Chinese market.

"Then there's no point in talking. We already have our own products, so why should we spend precious foreign exchange to buy your similar products? Besides, the products you provide have poor precision and strict environmental requirements..."

Vice Minister Hu said firmly that there was nothing to discuss.

He didn't even give the other party a chance to explain and just got up and left.

Since the other party still insists on negotiating, it proves that they want to sell their products to China.

The whole world knows that China has backward technology, poor infrastructure, and weak industrial base. The main purpose of reform and opening up is to accelerate domestic development.

Technological upgrading is necessary.

Advanced technology and advanced processing equipment need to be introduced on a large scale.

Mitsubishi has set its sights on the huge potential market of China's industrial system.

"A three-axis machining center with a machining accuracy of 0.02mm, this is our greatest sincerity..."

Masao Nakamura shouted loudly at the backs of Deputy Minister Hu and others as they left.

However, no one paid any attention to him.

"They think we are the rich and powerful! Damn it, they dare to quote 18 million dollars just to install a tool storage that can only hold 120 knives. Why don't they grab it?"

Everyone was silent.

An ordinary milling machine costs about 10 yuan. The head of the CNC team of Harbin Institute of Technology also said that even if the technical difficulty of the three-axis control system has increased a lot, the cost of each set will not exceed 12 yuan.

All in all, the cost of the modified CNC milling machine is only 22 yuan.

Just by adding a tool magazine with 18 tools, the CNC milling machine became a machining center, and Mitsubishi directly quoted a price of 120 million dollars!

Equivalent to RMB 180 million!
If this isn’t robbery, then what is it?
We cannot produce it domestically, but we urgently need other people’s advanced equipment.

Either accept the robbery or don't introduce it.

"Minister, our goal is to maintain fourth place and strive for fifth place..."

It was not known how long it had passed before one of his subordinates reminded Vice Minister Hu.

After Harbin Institute of Technology solved the problem of the CNC lathe system and was able to provide a stable CNC system, the three-axis control system was also in the testing stage. Naturally, the department would not be willing to spend money on introducing low-end CNC machine tools and equipment.

Every five-axis CNC machine tool in the world is strictly monitored from the beginning of the production process, and it is extremely difficult to get one.

The five-axis CNC machine tool is not a dedicated multi-axis linkage machine tool.

"With their attitude, how can we guarantee that we can provide four-axis linkage machine tools?"

Vice Minister Hu is not unaware of the importance of this thing.

The Ministry of Aerospace's new rocket models and long-range intercontinental missiles have a large number of complex structural parts. The use of ordinary processing equipment is not only inefficient but also has a very high scrap rate.

Only CNC machine tools can improve efficiency and processing quality.

"As for the negotiations, we should take our time. The more anxious we are, the less likely they will back down."

······
“Why haven’t we figured out which unit in China developed the CNC system?”

After returning to the hotel, Murata Masao questioned Okasaka Hinakawa with a stern face.

Before returning to China, he asked Okasaka Hikawa, who stayed here, to find out which company had successfully developed the CNC system.

As a result, after returning, I didn't get any news.

"Mr. Minister, you know the situation in China. Even when they go out, they are accompanied by their people... No matter how hard we try to inquire, they won't say a word..."

"So, it is possible that they got the CNC system from somewhere else?"

"No. They have made a breakthrough in technology, that's for sure. The system display interface is all in Chinese characters, and the CNC system is different from all international systems, and is more suitable for Chinese operating habits..."

Okasaka Hikawa, who understands technology, can be sure of this.

When the people from the Seventh Ministry of Machine Building took them to visit the factory, all the CNC systems were already in working condition. The parts being processed were different, but they were not allowed to get close to them.

Naturally, you can't see the boot interface.

People who are familiar with the technology can tell whether the technology is mature simply by looking at the running systems and machine tools.

Okasaka Hikawa didn't think the other party did it on purpose for the sake of negotiation.

“It is impossible to provide them with five-axis. It is also impossible to provide them with a machining center with a machining accuracy exceeding 0.02mm. Even the travel is limited…”

After making sure that the other party was not deliberately using tricks for the purpose of negotiation, Murata Masao told Okasaka Hikawa the truth.

For CNC machine tools, improving the processing accuracy from 0.02mm to 0.01mm is not just as difficult as doubling the difficulty, let alone the ultra-high precision machining center proposed by the other party with a processing accuracy of 0.005mm.

"Perhaps, we can provide them with a simple four-axis machining center..."

Okasaka Hikawa suddenly spoke.

"Simple four-axis machining center?"

Masao Murata looked confused.

At the same time, Du Guowang, who heard Xie Wei say this, was also confused.

"Xie Wei, didn't you say before that you would install a rotary dividing head?"

"Similar, but with different precision. The dividing head I mentioned before is directly controlled manually, so the processing precision is not high enough... For example, like this..."

Xie Wei drew a simple diagram and installed accessories similar to the lathe spindle and tailstock center on the workbench, and another type of accessories is the dividing head.

"Integrate the control of the entire accessory into the CNC system. In addition to the original X/Y/Z axes, add a rotary C axis to achieve the four-axis function..."

“This is no different from before.”

Du Guowang frowned.

"There is a big difference. The CNC system only needs to simply control the rotation angle of the fourth axis, without requiring the fourth axis to rotate at high speed. This allows the three-axis system we just completed to have a simple four-axis control function..."

Xie Wei explained to Du Guowang.

The reason for proposing this thing is that Zhai Xinguo took out a part with very high precision requirements and a closed spiral groove on the outer diameter.

If it is produced manually, not only will the scrap rate be very high, but it will also fail to meet the design accuracy requirements.

Zhai Xinguo did not explain what products it was used on.

Just by looking at the drawings, Xie Wei understood that it would not be difficult to machine that type of part using four-axis machining.

The simple four-axis was something he had seen in some mechanical processing plants that were not strong enough. The plants were reluctant to invest in four-axis or even five-axis machine tools, and directly spent tens of thousands of dollars to add accessories to the three-axis machining centers and connect the accessories to an open source control system.

It is much easier to control the angle of the added fourth rotary axis than a true four-axis machining center.

Simply put, four axes and three linkages are all that is needed.

“It’s very difficult.”

"It is not difficult to expand the system. If both are developed, and the technology of lathes and milling machines is integrated together, it will become the basis of a turning and milling composite machining center..."

The more Xie Wei spoke, the brighter Du Guowang's eyes became.

These are the follow-up research directions of the CNC project.

"Xie Wei, how about you stay in the Department of Mechanical and Electrical Engineering?"

Even though he knew it was impossible, Du Guowang still proposed it.

If Xie Wei stayed in the Department of Mechanical and Electrical Engineering, all kinds of research and development would have a clear direction, and other researchers would only need to work hard in that direction, and the progress would be very fast.

Looking at Du Guowang, Xie Wei just smiled and didn't answer.

The attitude remains clear.

"Director Du, at present, we are only solving the problem of whether there is a problem or not, without considering the accuracy problem... Let's not talk about anything else. Even if it is a three-axis system, once the tool magazine function is added, the performance of the HZ80 chip will not be able to meet the requirements of the CNC system..."

"I understand. Okay, let's do this first... When will the technicians from Hongguang Factory who are receiving training arrive? Also, many projects in the school now require higher and higher processing accuracy. How about transferring Xu Changshuai back from Hongguang Factory and arranging someone else to go there?"

"The technicians from Hongguang Factory are already on their way. Xu Changshuai brought them back with him."

Xie Wei looked helpless, "We need more experienced and highly skilled workers."

Experienced and highly skilled workers are the guarantee of high-precision and cutting-edge manufacturing in an era when equipment is less advanced.

"I'm afraid the principal will have to step in on this matter."

Du Guowang looked at Xie Wei with a strange expression.

There is a huge gap between the positions of Li Rui and Xie Wei. It seems that it is always Xie Wei who arranges things for Li Rui, and whatever Li Rui arranges for Xie Wei will be directly rejected.

"I will go find him. Not only do I need people, but I also need a batch of high-precision equipment to be brought back for modification."

Xie Wei answered casually, not thinking there was anything wrong with it.

"This happens every day!"

After leaving Du Guowang, Xie Wei sighed helplessly.

He really wanted to calm down and focus on technological research and development, but now he had no chance at all.

The three-axis system has begun testing. With the Xie Wei plug-in, existing problems were discovered at the beginning. The only problem is that stepper motors are still used, and the precision requirements of the roller screw are too high, so the processing efficiency is too low.

It’s just a matter of expanding the function of controlling the low-speed rotation of the fourth axis, and it can be done in a few days.

Without a supporting factory, the pressure on the entire Harbin Institute of Technology's metalworking workshop increased sharply.

"Go to the ministry to ask for people and equipment? What do you think? My old face is not my old face?"

When Li Rui heard that Xie Wei had assigned him another task, he immediately became unhappy.

Am I the principal, or is Xie Wei the principal?
"With a sufficient number of level 8 workers, the CNC system project can provide a simple four-axis CNC milling machine within a month!"

Looking at Li Rui's gloomy face, Xie Wei said calmly.

"really?"

Li Rui immediately stopped worrying about the task Xie Wei assigned to him as the principal.

"The three-axis machining test can be carried out in three days at most, but the expansion of simple functions and the increase of control system functions can be completed in one week. The key is that the additional accessories need to be produced from scratch, and the precision requirements are high..."

"What else do you want? Tell me all at once. I'll go to the ministry today!"

At this moment, Principal Li looked like, "Just tell me to do it."

Looking at Li Rui's appearance, Xie Wei curled his lips.

The old man has no moral integrity at all.

Especially when you have the opportunity to stand up straight and ask your superiors for funding.

······
"Leader, are you busy?"

Principal Li pushed open the door of Minister Zheng's office with a smile on his face.

"What are you doing here again?"

Minister Zheng was not at all welcoming of Li Rui's arrival.

"I came here for something, to see the leader and report to him on my recent work..."

Principal Li chuckled.

Seeing his signature smile, Minister Zheng's mouth twitched and he frowned, "No need to report on your work. Now that you have seen me, I am fine and you can leave."

Li Rui must be here to ask for money!
Minister Zheng does not welcome anyone who asks for money.

"Leader, I heard that the department is negotiating with Mitsubishi to introduce high-end CNC machine tools. I thought the school would soon be able to solve the four-axis problem, so I'm reporting to you to avoid being at a disadvantage during the negotiation... Take care, leader. I'm leaving first..."

After saying that, Li Rui turned and walked out.

His attitude is completely different from before. He no longer bangs the table, acts like a rogue, or makes a fuss.

For a moment, Minister Zheng was stunned.

Is this still the shameless Li Rui?
Thinking about what he said, I immediately realized the problem.

"return!"

Minister Zheng stopped Li Rui who was about to leave with a gloomy face, "Didn't you guys not even solve the three-axis problem? The four-axis problem is even more difficult..."

That’s what the other party said before.

Could it be that Li Rui heard the news and came here specifically to defraud funds?

Given Li Rui's character, he is definitely capable of doing it.

"It's a bit difficult. It's a simple quadcopter that can realize some functions..."

Li Rui did not shy away. He straightened his back and told Minister Zheng exactly what Xie Wei had told him.

Soon, Vice Minister Hu came to Minister Zheng's office.

“Is this really that simple?”

Minister Zheng's face changed suddenly when he saw the simple diagram in the information provided by Li Rui.

"I don't understand either. Du Guowang and Xie Wei, who are working on this, both said it's very simple and the system can be modified within a month. Due to lack of manpower, the mechanical accessories will take longer..."

"What kind of manpower do you need? How many do you need? I'll find a way to transfer them to you right away!"

"Leader, we are not only short of manpower, but also equipment..."

"Tuning!"

"I'm still short of money..."

"Are you endless?"

Minister Zheng became angry when he saw that Vice Minister Hu was about to agree without hesitation.

Sure enough, Li Rui came for money.

I'm afraid he knew about the negotiations between the department and Mitsubishi, which actually amounted to nothing, and he took the opportunity to ask for the money.

If he fails to hand over the goods, what else can we do except scold him?
The funds cannot be recovered.

(End of this chapter)