The unparalleled talent of the country started from Harbin Institute of Technology

Chapter 150: Tsinghua University is nothing, apology letter! (Subscribe)

Beijing Institute of Computing Technology, High-Speed ​​Array Processor Project Department Office.

As the machine started up, a subtle roar exploded in everyone's ears because the office was too quiet.

Chu Yuheng, Shan Yunbo, Shen Zhongming and others all looked at it with concern, fearing that something unexpected might happen to the machine.

Fortunately, everything is normal so far.

"Start testing, prepare to input data"

Xia Peisu was overjoyed, and then directed Shen Zhongming, Tang Xicheng, Shan Yunbo and others to conduct the test.

Wang Duoyu stood aside, watching the scene expressionlessly without any unnecessary movements.

Standing behind him, Zeng Maochao, Ni Guangnan and others came to watch, because this time the high-speed array processor has reached the final stage of work, and if it can be successful, it will be of great significance.

So the leaders of other research labs came to watch.

There are several research laboratories in the Department of Computing, for example, Zeng Maochao is the director of the Sixth Research Laboratory, and Xia Peisu is the director of the First Research Laboratory.

"How much?"

"Professor, it has now reached 13.28 million times per second, and it's still improving."

After hearing the conversation between Xia Peisu and the others, Wang Duoyu frowned. This is not right. Why is it only more than 13 million?
So Wang Duoyu stepped forward and said to Chu Yuheng:
"Stand aside and wait for me."

He couldn't bear to watch it anymore. The speed was only over 13 million. It seemed very successful, but in fact it was very ordinary.

Some of the computer products that the United States has embargoed in our country include those with a computing speed of 10 million times per second.

In the history of the original time and space, Xia Peisu and others were able to produce a processor with a computing speed of 14 million operations per second. There is no reason why it cannot be achieved now.

When Wang Duoyu was communicating with Xia Peisu before, they had achieved a computing speed of 11 million times per second last month.

Now it has only increased by two million times, which is too lame.

Wang Duoyu is very confident in the program he designed. After all, he used functional programming.

It doesn't make sense that using functional programming is not as good as the processor developed by Xia Peisu and others in the original time and space.

So Wang Duoyu had to do it himself.

Chu Yuheng watched eagerly, but he didn't dare to say anything more because he knew his own limitations.

In the entire project department, except Xia Peisu, no one dared to say that they were definitely better than Wang Duoyu.

So, after Wang Duoyu replaced Chu Yuheng, the following tests were finally different.

And it was at this time that Wang Duoyu realized how slow Chu Yuheng's hand speed was.

What a rip-off!

"Fifteen million and four hundred thousand times, Professor, we did it!"

boom!
As Shan Yunbo reported the specific data, the entire project office instantly became lively.

Zeng Maochao, Ni Guangnan and others couldn't help but applaud happily.

This also means that our country has reached the international leading level in terms of processors.

Although I don’t know whether the United States has hidden more powerful processors, it seems that our country has caught up now.

As for the processor, there is no need to import it, and it can still meet current scientific research needs.

The initial project funding was RMB 500,000, and the money earned now is definitely more than that, and a lot of foreign exchange has been saved.

After all, some people had previously proposed importing from the United States, which means that the United States has included such products in the embargo list. Otherwise, the foreign exchange would have been spent long ago.

Moreover, a processor with a computing speed of about 5 million is not cheap to import.

Xia Peisu burst into tears with excitement. This project was the fastest she had ever completed.

Back in the 1950s, it was extremely difficult to even replicate a computer, let alone a processor with a computing speed of tens of millions of times.

So the projects at that time lasted at least one year.

The high-speed array processor project was completed in less than a year, which was extremely fast.

Yan Peilin came back from outside. Not long after he came back, he heard the noise here, so he came over to take a look.

So we saw the successful completion of the processor project led by Xia Peisu.

"Director Xia, congratulations, you're really fast this time."

When Yan Peilin went to talk to Xia Peisu, Wang Duoyu had already been pulled aside by Zeng Maochao.

The latter is actively inviting Wang Duoyu to participate in his project.

Zeng Maochao has long wanted to recruit Wang Duoyu to his project, but Wang Duoyu is elusive and often does not stay in Beijing. Now that there is an opportunity, of course he has to seize it.

"Director Zeng, thank you for thinking so highly of me, but you may not know that I've been really busy lately. How should I put it? I have to go back to Ice City tomorrow."

Wang Duoyu directly rejected the other party without making any other evasive remarks.

Refusal means refusal. In life, you have to make choices.

In fact, her next work tasks are not very heavy, but she really doesn't want to continue to participate in the project in Beijing.

If it weren't for the part-time intern researcher at the Institute of Mathematics, who didn't make many demands on him but paid him on time every month, Wang Duoyu would have planned to quit his job.

"Director Zeng, don't try to rob me in front of me like this!"

Xia Peisu didn't have time to talk to Director Yan. He immediately pulled Wang Duoyu to his side like a child and said angrily.

This time it was embarrassing.

Being caught in the act of adultery!
Zeng Maochao smiled awkwardly, then immediately left in shame.

After glaring at Zeng Maochao's back, Xia Peisu looked at Wang Duoyu and said:

"Duoyu, don't listen to Director Zeng. We still need to conduct research on distributed and parallel computers, as well as distributed processing array processors and parallel computer series. In short, we still have many research projects."

However, Wang Duoyu shook his head when he heard this:

"Professor Xia, I don't want to participate in the project in Beijing anymore. After a while, I want to study distributed computing myself. When that happens, I will recruit people from Harbin Institute of Technology myself."

As soon as these words were spoken, Xia Peisu and others suddenly widened their eyes, their faces full of disbelief.

Young people are really arrogant!
"You want to set up a new research project yourself?" Xia Peisu couldn't help but frown when he heard this.
"Do you have so much time? Don't you still need to finish those mathematical theories? And I remember you wanted to compile some textbooks before?"

Wang Duoyu nodded and agreed:

"Yes, it's part of the aerospace textbook, but it doesn't take much time, so I'm not in a hurry. I'll take my time."

As for aerospace research projects, there is really no way to rush them.

Xia Peisu fell silent immediately. Perhaps only when he hit a wall would he realize how difficult it was to lead a project personally.

But what she didn't know was that Wang Duoyu never intended to carry out scientific research projects alone.

Given the importance that the two patriarchs, Li Rui and Liu Deben, place on him, there is absolutely no problem in allocating some of Harbin Institute of Technology's annual scientific research funds to Wang Duoyu.

If it were a year ago, Wang Duoyu would definitely not have taken on the project alone, but now, he has the qualifications.

"You want to study distributed computing, right?"

Wang Duoyu nodded and said:

"Yes, Professor Xia, you can start the parallel computing project. Of course, you can also start the distributed computing project. If so, we can have a competition to see who can complete the task faster."

This was even more presumptuous, but Xia Peisu said nothing because he knew that Wang Duoyu was very talented.

From the system structure design he proposed to the functional programming that came later, all of this shows that he is a very strong person.

Wang Duoyu did not seem to have been involved in the high-speed array processor project for a long time, but he participated in most of the projects.

Except for some of the initial preparatory work for the entire project, Wang Duoyu has not participated in it so far, but he has participated in other project design, experimental subjects, test data, programming, etc.

So, although Wang Duoyu seems to be overestimating his abilities, he actually has some experience.

"Comrade Xiao Wang, are you taking the scientific research project too lightly?"

Yan Peilin, who was standing aside, couldn't help but speak with a smile.

"Director Yan, I never underestimate any scientific research project. I have a thorough understanding of distributed computing, so I'm starting with this project."

Wang Duoyu responded neither humbly nor arrogantly.

He would not underestimate any scientific research project. He had been working on the high-speed array processor project just to accumulate qualifications and experience.

In fact, he had already accumulated a lot of experience in his previous life. To be honest, what he lacked the least in this life was experience.

Although the experiences in the previous life are definitely different from this life.

But he had already participated in two projects: the dual-axis gyroscope drift test bench prototype and the high-speed array processor, and had a deeper understanding of the scientific research projects of this era.

Of course, you can lead a project alone.

At this time, the other people who were listening to the conversation between Wang Duoyu and Yan Peilin all widened their eyes and were amazed.

The gap between people is greater than the gap between people and pigs.

Chu Yuheng, Shan Yunbo, Shen Zhongming and others didn't know what to say.

They are still idling around, waiting to get their master's degree in three years.

However, Wang Duoyu had already thought about leading a scientific research project on his own, and he wanted to directly start a scientific research project on distributed computers.

It turns out that you can't compare with a genius.

Of course, Ni Guangnan, Tang Xicheng and others think that Wang Duoyu is a young and fearless person, and he will probably regret it only after he encounters difficulties.
Regardless of whether he regrets it or not, starting from next month, Wang Duoyu will no longer be able to receive the monthly project subsidy of 50 yuan.

After all, this project has been successfully completed to date, and there will be no such project after this.

An hour later, Wang Duoyu attended the internal award ceremony of the Institute of Computing Technology, which was actually a simple ceremony organized in advance for him.

Xia Peisu took out two hundred yuan to reward Wang Duoyu. In fact, if it weren't for Fan Weiliang, there would definitely be a lot of remaining funds in the project, and the reward that could be given to Wang Duoyu would be more than just two hundred yuan.

Fortunately, Wang Duoyu didn't have much desire for the bonus, and he was very happy to have two hundred yuan.

After receiving the reward, Wang Duoyu reunited with Liu Deben and others the next day, and then went to the airport to prepare to return to Harbin Institute of Technology.

On the way, Wang Duoyu asked with a smile:

"President Liu, what do you think? Does Harbin Institute of Technology have a chance?"

Hearing Wang Duoyu's question, Liu Deben rolled his eyes and didn't want to say anything. Wu Congxin said depressedly:

"Duoyu, you don't understand. They're going too far. Peking University is fine, but Tsinghua University is nothing."

“They all think that Harbin Institute of Technology is not good enough and cannot hold a lecture.”

"Yes, we are very poor now, but if the higher-ups don't give us opportunities, how can we possibly develop?"

When talking about this, Wu Congqin was filled with resentment, like a shrew.

Since the meeting last December, the reform and opening-up policy has been finalized.

As of now, almost August, thousands of medium and large-scale economic construction projects have been launched across the country, and many factories have been built at this time.

Since status is determined by economy, Harbin Institute of Technology is indeed not that good considering its size and tonnage.

It is certainly difficult to host a lecture. Harbin Institute of Technology is "delusional" and thinks that it can be invincible by simply playing the card of "Wang Duoyu is the prover of Poincare conjecture".

It's pure wishful thinking.

It is no wonder that Duan Xuefu, Zhao Fangxiong and others do not take Wu Congqin seriously. Harbin Institute of Technology is lucky to have picked up the treasure Wang Duoyu. Apart from that, how can it be compared with top schools such as Peking University and Tsinghua University?
Not to mention Peking University and Tsinghua University, even the Beijing Iron and Steel Institute, Industrial College, etc., any one of them can easily beat Harbin Institute of Technology.

Wang Duoyu certainly saw this, so that day he said in front of Chen Shiing-Shen that he would hold the lecture next summer as a "delaying tactic".

With a one-year buffer, maybe Harbin Institute of Technology can really get a chance?

After listening to Wu Congxin's complaints, Wang Duoyu smiled and said something comforting, then looked at Liu Deben and said:
"President Liu, now is an era of economic development. With the reform and opening-up policy confirmed by the higher authorities, can Harbin Institute of Technology also become self-reliant? If we set up our own school-enterprise, would the higher authorities approve it?"

Upon hearing this, the latter frowned, his mind racing:

"Duoyu, what do you want to say?"

Wu Congqin, who was standing by, also looked at him curiously, and even the security guard who was driving pricked up his ears.

This is a secret of Harbin Institute of Technology. Can you listen to it?

"Principal Liu, my point just now was very clear. Will the higher-ups agree to our setting up our own school-enterprise?"

"Even if the higher-ups agree, where will we get the money? Where will we get the technology? And who will manage it?"

Wang Duoyu heard this and smiled faintly:

"Does Harbin Institute of Technology lack technology and talent? We don't have business talent, so can't we cultivate it ourselves? Harbin Institute of Technology is so big, it's impossible that it doesn't even have such talents, right? However, the higher-ups may not agree to our setting up a school-enterprise now, right?"

When Liu Deben heard this, his eyes suddenly lit up.

If the higher-ups don't agree with Harbin Institute of Technology setting up a school-enterprise, that's okay. We can just go to the ministries and cry poor.

After all, this is an era of self-reliance. If Harbin Institute of Technology can establish a school-enterprise, it may be able to generate income for the local Ice City.

Following this line of thought, Liu Deben suddenly came to an idea.

However, he did not continue to discuss loudly with Wang Duoyu. Instead, he took out paper and pen and started planning with the latter in a low voice.

But soon this discussion came to an abrupt end because we had arrived at the airport and were about to take off.

The airplane was so noisy that it was not suitable for chatting, and Wang Duoyu was not very happy to use paper and pen for written communication because it was too troublesome.

After returning to Harbin Institute of Technology, Liu Deben still pestered Wang Duoyu, wanting to have an in-depth discussion on matters related to the university and enterprises.

In the secretary's office, Li Rui, Liu Deben and Wang Duoyu sat for more than half an hour and finally got through to each other.

If you want the higher authorities to approve the school-enterprise plan, you must provide a complete and feasible school-enterprise plan.

According to Wang Duoyu's plan, a technical project team will be directly established, with scientific research funds allocated from the school, and technical personnel from various fields will be drawn from various departments of the school to overcome this technology.

Since we are going to engage in technological research and development, whether it is for civilian or military use is very important.

Civilian use is a bit like hitting the jackpot, because it is difficult to ensure whether ordinary people can afford it.

As for military use, it depends on the situation, but generally speaking, orders are definitely very stable.

"No, Secretary, Principal, what are you thinking about?"

When Wang Duoyu heard that they were still struggling with this, he interrupted their spellcasting and said:
"The army has already started laying off staff, and they're struggling to take care of themselves. Where would they get so much funding?"

"Besides, we want to develop high-tech military products, but that's related to fighter jets, missiles, and other military products, not to individual soldiers."

"Anyway, technology that's too difficult won't work. Only technology with a lower degree of difficulty can work, and it can only be used in civilian applications!"

Li Rui and Liu Deben suddenly realized, yes, now is the period of economic construction, everyone is short of money, if they develop military technology at this time, unless it is a very awesome technological product, how could the army agree?
But if it is an awesome technological product, it means that more time, manpower and material resources will be required, which is not something Harbin Institute of Technology can afford.

"So, what do you think we should develop?" Li Rui and Liu Deben, the two parents, asked in unison. "Of course, electric bicycles!"

Electric bicycle?
For a moment, Li Rui and Liu Deben were suddenly confused. They all knew these five words, but when combined together, they challenged their cognitive level and imagination.

An electrically powered bicycle?
Wang Duoyu immediately explained to them what an electric bicycle was. After listening to it, Li Rui and Liu Deben looked at each other in confusion, not quite believing that this thing was really feasible.

In the original time and space history, in 130 in Shanghai, the Forever Bicycle Factory gave birth to a Forever brand DX electric bicycle.

This electric vehicle uses a 150W column motor and two 12V36mAh ordinary lead-acid batteries used in cars, and was put into production in .

However, until 1991, only 45,000 of these electric vehicles had been produced, of which 805 were exported overseas.

To be honest, if there were any other better projects, Wang Duoyu would not touch electric bicycles.

Because it is very simple, its price is not high, its sales volume is average, and it is even more difficult to export overseas.

In this era, a 28-inch bicycle costs about 150 yuan, but an electric bicycle costs at least 300 yuan.

With the price almost doubled, it is difficult to achieve good sales in the domestic market.

Consumers are not stupid. They are lucky enough to be able to afford a pedal bicycle. Why would they buy an electric bicycle?
In addition, if you want to buy an electric bicycle, it is better to buy a motorcycle.

After all, the power and durability of motorcycles are far superior to those of electric bicycles.

Can Harbin Institute of Technology come up with technologically mature motors and batteries all at once?
Of course not!
Therefore, it is indeed difficult to achieve good results in the electric bicycle market.

Of course, we are now crossing the river by feeling the stones, and we will first establish the school-enterprise.

At the same time, if we pool our wisdom, there will always be a good solution.

The school-enterprise plan was confirmed, and Wang Duoyu finally returned to normal campus life.

The class was interrupted for two days and then restarted. Today is the afternoon class, and the class time is still two hours.

A week later, on August 3, under the leadership of Li Rui and Liu Deben, a project called Diaopai Electric Bicycle was officially established in the teaching building of the Mechanical Engineering Department.

Wang Duoyu didn't know why the leaders chose such a name, so he just provided technical guidance and did not participate too much.

The professors and teachers at Harbin Institute of Technology were very surprised by this electric bicycle project.

Because of the full support of both sets of parents, everyone's enthusiasm for participation was particularly high.

Electric bicycles require three major technologies: motors, batteries, and electronic controls. Teachers from departments such as mechanical engineering and electronic engineering are all eager to get started, so Wang Duoyu doesn't need to worry about anything.

He was just a technical instructor, and without even saying a few words, the teachers from the mechanical and electronic departments took over the task.

For an electric bicycle, the battery is easy to deal with, as it can be replaced with an ordinary lead-acid battery from a car. However, the motor is very troublesome.

The best technology is the brushless DC motor mentioned by Wang Duoyu, which is mainly composed of a permanent magnet rotor, a multi-pole winding stator, a position sensor, etc.

After the project was established, Wang Duoyu went there once and then came back to busy himself with his own affairs.

A few days later, news came from the capital that his three papers had been successfully published. When the mathematics departments of universities across the country heard the news, they were all shocked.

By mid-August, good news came from the United States: "Annals of Mathematics" will publish Wang Duoyu's three papers in the form of a special issue at the end of this month.

Because there are too many papers, one special issue cannot contain so much content, so it can only be published in three special issues.

The news spread quickly and shocked the global mathematics community.

In New Delhi, India, on the campus of the Institute of Technology, Kunal sat in his office in a daze, unable to come to his senses for a long time.

Just now, Lahar had informed him that Wang Duoyu's three papers were about to be published. Kunale couldn't bear the blow and became what he is now.

The Poincare conjecture has been proved, but Kunale has not yet recovered from the blow of the previous thesis failure, and now he has to face the embarrassment of changing the research direction of his doctoral thesis again.

As it turned out, his attempt to scam Wang Duoyu was purely self-inflicted.

From the beginning to the end, Wang Duoyu had ignored him, but he still overestimated his own capabilities and wanted to stir up trouble. As a result, not only did he become a laughing stock, but he also faced the embarrassment of not being able to graduate.

awful!
University of Cambridge, Great Britain.

"Andrew, I lost. I'm so miserable."

In the green campus, Augustine Leyton found Andrew Wiles to complain about his depressed mood today, because he saw the news report in the newspaper that the Chinese mathematical genius had written three more papers to prove the Poincare conjecture.

The papers were about to be published in the Annals of Mathematics, and many people had already prepared money to reserve these three papers, and August Dryden was no exception.

"I told you before to hurry up and change the direction of your research, but you refused. Now you're in trouble, aren't you?"

Andrew Wiles couldn't help but laugh with glee when he heard this.

A few months ago, in April this year, Andrew Wiles and his colleague followed a team of professors to Beijing, China, to attend the lecture held at Peking University.

After listening to the lecture, Andrew Wiles immediately suggested that August Dryden change the direction of his doctoral thesis, avoid the Poincaré conjecture, and even avoid touching several fields such as manifolds.

Because at that time Andrew had heard that Wang Duoyu was communicating with Shing-Tung Yau, Smale and others to overcome the Poincare conjecture in three-dimensional space.

However, Augustus Dryden was stubborn and now he was defeated miserably.

After all, now that the Poincare conjecture has been proved, it means that all the efforts of the past few months have basically been wasted.

It would be fine if he had graduated, but the problem is that August hasn't graduated yet.

"No, no, no, I haven't completely lost. His paper has only been published. No one can guarantee that it has been proven. The Poincare conjecture is too difficult. How could it be proved so quickly?"

Augustus Dryden, who was dejected, suddenly cheered up and said.

Seeing this, Andrew took a step back and said, "I wish you success!"

How could it not be proven?

If there were problems with the paper, how could the Annals of Mathematics publish it?

You don’t really think that the Annals of Mathematics will treat Wang Duoyu’s three papers so perfunctorily, do you?

Of course not. Annals of Mathematics will not risk the reputation of its own publication.

Many big names in the field of topology must have been invited to review the paper, and it was a cross-review by multiple people.

Besides, the news also reported that these three papers were also published in China. We can't say that mathematics in China is very poor, right?

Hua Luogeng's name was somewhat famous in the British mathematical community more than 20 years ago, but in the past few years, the three names Chen Jingrun are still very famous in the British mathematical community.

After all, the Goldbach conjecture is very famous in the European mathematics community.

Augustus Dryden is stubborn, so let him be stubborn. As a clear-headed person, Andrew Wiles would not waste his time waking up someone who always pretends to be asleep.

Polar Bear Empire, Steklov Mathematical Institute of the Chinese Academy of Sciences.

"He actually did it?"

After reading Wang Duoyu's three proof papers, Sergei Novikov's face was immediately shocked.

The three papers written by Wang Duoyu were printed with the help of Smale, and then sent to Sergei Novikov as quickly as possible by mail.

Before the 1960s, topology was not a popular subject in the Polar Bear Empire, and experts in this field were rare.

At the 1961 Kiev Conference on Nonlinear Vibrations, Sergei Novikov, who was only 23 years old at the time, was already at the forefront of topological research. It was also in this year that he communicated with Smale, John Milnor, Hirzebruch and others.

And became good friends with Smale.

Sergey Novikov is undoubtedly an expert in topology, and his most important result is undoubtedly the proof that Pontryagin classes with rational coefficients are topological invariants.

Characteristic classes are a major topic in topology. There are three common characteristic classes: Stiefel-Whitney classes, Chern classes, and Pontryagin classes, which are certain elements of the cohomology group of a space.

Among them, Chern classes are invariants of complex manifolds, while Stiefel-Whitney classes and Pontryagin classes are invariants of general differentiable manifolds.

Among them, Wu Wenjun was the first to study the topological invariance of Pontryagin classes between 3 and 4, and proved that Pontryagin classes of module and module are topological invariants.

Later, Thom, Rochlin and Schwartz proved in 1957 that the Pontryagin class with rational coefficients is invariant under piecewise linear homeomorphisms, but it was not until that John Milnor found an example showing that the Pontryagin class with rational coefficients is not a topological invariant.

Therefore, in 1965, Sergei Novikov shocked the entire topology community when he proved that Pontryagin classes with rational coefficients are indeed topological invariants.

The significance of this result is not only that it solves a difficult problem, but also reveals for the first time the similarities between the two categories of topology and piecewise linearity.

And inspired by Sergey Novikov, Kirby et al. completely solved the problem of when there is a piecewise linear structure on a high-dimensional topological manifold.

Sergei Novikov also won the 1966 Fields Medal for this, but he was unable to go to receive the award for some reason.

But it does not affect his status in the topology community at all.

The reason why Smale sent the paper to Sergey Novikov was because the latter is one of the few top figures in the field of topology, and he is only 41 years old this year, at the peak of his mathematical research.

If Sergei Novikov was not from the Polar Bear Empire, the Annals of Mathematics would definitely have personally handed Wang Duoyu's paper to him for review.

Judging from the papers published by Sergei Novikov, John Milnor, Thom, Rochlin and others, the adventurous behavior of August Dryden, a doctoral student at Cambridge University, has a reasonable explanation.

After all, mathematics is not a 100% perfect law.

As for whether Wang Duoyu is John Milnor or Sergey Novikov, it will take time to settle.

At present, Sergei Novikov has also conducted detailed demonstrations to confirm that Wang Duoyu's three papers are true and valid, and the Poincare conjecture was indeed proved by the latter.

So Sergei Novikov wrote a letter to Professor Smale in the United States with his inference results, and also wrote a letter to Wang Duoyu in China.

Before receiving the letter, Wang Duoyu was in the teaching building of the Mechanical Engineering Department of Harbin Institute of Technology, talking with a group of experts and professors.

"Professor Zhang, we definitely need a magnetic component for detection here."

Wang Duoyu pointed at the disassembled motor and said loudly:
"The motor I mentioned earlier uses semiconductor switches to achieve electronic commutation, which means it uses electronic switching devices instead of the contact commutator and brushes you mentioned."

The commutator was invented by Tesla in 1888. As a professor of the Department of Mechanical Engineering at Harbin Institute of Technology, Zhang Jichuan had already decided on the contact commutator when he joined the project team to develop the motor.

At that time, Wang Duoyu, as the technical advisor, proposed semiconductor switching devices as a replacement.

Zhang Jichuan rejected the proposal on the grounds that the cost was too high.

However, Wang Duoyu was engaged in computer research and development, and he was planning to set up a distributed computer project, so he first conducted a small test on the electric bicycle project to demonstrate his technological innovation capabilities.

However, he didn't expect that Zhang Jichuan and others did not support his idea, which made him very angry.

Unfortunately, Wang Duoyu could not participate in this project in person, and Zhang Jichuan and others had to lead the project, so he did not have much say, which naturally led to conflicts.

"The motor coil is connected to the switching transistors, and the inverter is composed of six transistors."

"The characteristics of this motor are that it is very reliable, does not produce commutation sparks, and most importantly, has the advantages of low mechanical noise."

"Professor Zhang, don't ignore this simply because it's expensive. Once this motor is manufactured, it won't just be used on electric bicycles. It'll also have a wide range of applications in electronic instruments and other related fields. Orders will naturally come to you."

After Wang Duoyu spoke earnestly until his mouth was dry, Zhang Jichuan and the others remained silent.

But Liu Deben said at this time:

"Then give it a try!"

“Who will provide this part of the funds?”

Another professor, Fan Baojiang, who was also known as Pixiu, immediately asked.

Wang Duoyu was so angry that he wanted to hit someone, but Liu Deben took the initiative to pull the former and said in a deep voice:
"I approve. Professor Zhang, Professor Fan, can you produce a new brushless DC motor for testing within two days?"

"Yes, that's no problem!"

Uncle Zhang Jichuan came down, but Fan Baojiang still wanted to say a few words to buy some more time. However, when he saw Wang Duoyu with an expressionless face and glanced at him, he immediately fell silent.

After the matter was settled, Wang Duoyu returned to the teaching building of the Department of Computational Mathematics, and then he saw the security staff who came to deliver the letter.

After thanking the security staff, Wang Duoyu signed the letter and took it away.

This was a letter sent from abroad. He was planning to go back to his desk to open it and check it, but unexpectedly he ran into Liu Taoshun and Su Zhenghuai.

"Professor Wang, someone wrote to you again?"

Before Wang Duoyu could say anything, Yang Xiuhua's curious voice came from behind him: "Hey, is this a letter from a foreigner?"

Liu Taoshun and Su Zhenghuai's eyes suddenly lit up, and they asked Wang Duoyu if he had any good news.

"I haven't even opened it yet, how can I tell if it's good news or bad news?"

Wang Duoyu laughed in silence, but seeing that they wanted to know the result so much, he opened it on the spot.

Soon, he knew that this was a letter from Sergei Novikov, and he couldn't help but think of the question that this man had asked him a few months ago.

This stingy guy actually praises himself?

Seeing the admiring tone in the letter, Wang Duoyu could imagine that the other party must have been very excited when writing the letter.

Although topology has gained a certain reputation in the global mathematics community, it still needs to be developed and promoted, and proving the Poincare conjecture is a very good way to do so.

Sergei Novikov also explained a few things about the last report meeting and apologized frankly, saying that he had underestimated Wang Duoyu.

That's why Wang Duoyu had such a strange expression when he saw the letter.

This Moscow native is quite easy-going.

At the end of the letter, Sergei Novikov asked when and where the report meeting would be held. He couldn't wait to communicate with Wang Duoyu.

The reason why he asked first instead of coming directly to Bingcheng to communicate with Wang Duoyu was because Sergei Novikov also wanted to maximize his benefits.

Attending a lecture and communicating with Wang Duoyu alone are two completely different things.

The former can communicate with many top figures in mathematics, not to mention the latter.

Sergei Novikov still wanted to communicate with Smale, Shiing-Shen Chern, Shing-Tung Yau, Wang Duoyu, Wu Wenjun, Hitzbrough, John Milnor and others, and the lecture made it possible to bring so many people together.

Putting down the letter, Wang Duoyu sighed.

When will the report meeting be held?
He doesn't know now.

Seeing this, Liu Taoshun and others couldn't wait to break the silence and asked Wang Duoyu what was going on.

After Wang Duoyu briefly explained, Liu Taoshun immediately said:

"Duoyu, I think you should talk to Director Wu about this. If Harbin Institute of Technology wants to hold this symposium, we might need to contact these internationally renowned mathematicians and gain their support."

Upon hearing this, Wang Duoyu did not attack the other party.

In Wang Duoyu's opinion, it would be extremely difficult for Harbin Institute of Technology to host this lecture.

This thing is not something that can be achieved just because Wang Duoyu is in Harbin Institute of Technology.

A report meeting was held, which attracted almost half of the mathematicians in the global mathematics community. The level and influence were incomparable.

Why did Shiing-Shen Chern work so hard for UC Berkeley?

Life is all about fame and fortune. Although Chen Shiing-Shen is already famous all over the world, he also hopes that his reputation can be even more famous.

It’s like someone who earns 10,000 yuan will definitely have higher aspirations after achieving this goal, such as earning 20,000 or 50,000 yuan.

The ambition to stop after earning 10,000 yuan was now forgotten.

Just when Wang Duoyu was silent, Wu Congqin appeared at the office door.

(End of this chapter)