The passionate years starting from the college entrance examination

"Director, I know, the molecular formula is C12H14Cl2FNO4S."

One of the researchers, Ha Jinxiang, raised his hand and answered.

When Chen Guohua heard this, he nodded with a smile, praised him, and then was about to continue talking. Qiu Zongyue's figure had already appeared outside the door.

Since the leader was here, Chen Guohua quickly went through it for everyone, then arranged a small experiment for them, and then left the laboratory.

In the director's office, Chen Guohua quickly learned about the current situation in North America from Qiu Zongyue.

China Resources Company is really awesome. Well, it should be said that Xiang Liqiang and his department also gave a lot of help.

After all, the information Qiu Zongyue learned was actually based on information from China Resources Corporation and Xiang Liqiang's department, so it had more reference value.

At present, Fairchild Semiconductor in North America has contacted Bell Labs.

The latter will participate in the research and development of Fairchild Semiconductor's lithography machine technology.

However, Fairchild Semiconductor currently dominates the market.

Because the proximity lithography machine technology proposed by Noyce and his eight rebels is undoubtedly the most advanced technology at present.

Well, they don't know that the mainland has come up with more advanced projection lithography machines.

And because Bell Labs did not develop a laser in this time and space, that is, in 1962, Fairchild Semiconductor did not have time to think of a projection lithography machine.

You know, if you need to manufacture a projection lithography machine, the requirements for the light source will be higher.

High requirements mean that the technical difficulty factor will increase a lot.

Fairchild Semiconductor has hooked up with Bell Labs. China Resources is not particularly clear about the current progress.

IBM should be lying flat, and there is not much progress at the moment.

Of course, it is also possible that they are hiding very deep and not letting the outside world know the progress of their current research and development of lithography machine technology.

On the contrary, Texas Instruments is really striving towards the technology of five-micron transistors or even smaller-sized transistors.

After Chen Guohua heard the news, he almost laughed out loud. He was indeed led astray.

“It would be more fun if they could come up with five-micron transistor technology faster”

"why?"

Hearing this, Qiu Zongyue suddenly looked puzzled.

After all, Texas Instruments is a competitor. Chen Guohua actually expects the other party to develop five-micron transistor technology faster?

Is there something wrong with this?

"Haha, because five-micron transistor technology is a dead end, a road that is even more difficult to navigate."

After smiling, Chen Guohua continued:

"Texas Instruments has previously developed the integrated circuit, a magical tool, and their company's influence in the semiconductor industry is still very strong."

"Once they actually develop a five-micron transistor, or even a smaller size transistor, then other companies will definitely follow suit."

"This is the same as the fact that after the introduction of integrated circuits, semiconductor companies around the world were quickly led to develop in this direction."

Hearing this, Qiu Zongyue suddenly became even more confused:

"Isn't it better to have smaller-sized transistors? Why is this road a dead end?"

Hearing Qiu Zongyue's words, Chen Guohua was speechless.

Previously, he had taught the other party about transistor manufacturing technologies such as ion implantation equipment and chemical vapor deposition technology.

Because only in this way, combined with a photolithography machine, can the chip manufacturing be completed faster.

A single transistor is manufactured, but it is actually of little use.

After the advent of integrated circuits, chips are the most important technology, and everything else can be slightly ignored.

And if we just develop the technology to reduce the size of transistors, there is no doubt that this will be a dead end and it will be difficult to get through.

After briefly explaining it to Qiu Zongyue, Chen Guohua moved past this topic and continued to check other information.

For now, in addition to these relatively influential companies, Sony, Fujifilm and Toshiba are not very good yet.

Because they started slower and were suppressed by North America, their technological development must be much slower.

According to the trend of the original time and space, Tokyo chose to join North America and slowly developed by learning the second or third generation technology from North America.

In North America, there is a market for electronic products.

But in fact, Sony successively launched electronic products such as transistor radios and calculators, as well as game arcades from other companies. After the 1978s, it quickly caught up with North America.

This also led to the subsequent Plaza Accord.

The reason is that from the late 1970s to the 1980s, the semiconductor industry in Tokyo was very rapid and the trade surplus was very strong.

On the other hand, North America's international trade deficit is as high as US$160 billion.

Looking at the international world, my dear, it turns out that you two guys in Tokyo and West Germany made the money away.

This is not okay.

Therefore, James Baker on the North American side of the original time and space history forced Noboru Takeshita in Tokyo and Gerhart Stodenbo of Federal West Germany to sign the Plaza Agreement.

The agreement is for the five countries to unite to intervene in the foreign exchange market, and each country sells U.S. dollars, which then creates a frenzy of market investors selling U.S. dollars, leading to a substantial depreciation of the U.S. dollar.

As the U.S. dollar depreciates, North American exports will become more competitive.

Only in this way can North America's trade deficit be reduced.

Of course, it is hard to say whether Tokyo can still have such a large trade surplus in this time and space.

And if the trade deficit in North America is too large, the sickle from North America may be swung at China Resources.

"By the way, there is also Siemens. The information collected shows that their photolithography machine technology research and development is making great progress."

Hearing Qiu Zongyue's words, Chen Guohua nodded, indicating that he understood.

Siemens is indeed relatively unique, and they also have their own pride.

As one of the initiators of World War II, West Germany's industrial technology was not bad, and it outshone all the powerful countries in Europe.

And in the history of the original space and time, they were similar to Tokyo, with very advanced technologies in semiconductors, optical instruments, etc.

As we all know, in the original history of time and space, some parts of ASML's extreme ultraviolet lithography machine technology were developed by companies in West Germany, which took more than ten or twenty years to develop.

Therefore, Chen Guohua is not surprised to hear that Siemens is still working hard to develop lithography machine technology.

For now, the semiconductor technology on the foreign market is probably like this.

Faced with such information, Chen Guohua thought for a while, but still had no idea of ​​launching a computer.

Even the emasculated version of the computer is still too advanced for these foreign manufacturers.

They can imitate very quickly.

Because after the advent of computers, you may not be able to make much money, but it will arouse the vigilance of North America.

Rather than doing this, it is better to take out other electronic products first.

There is a saying that boiling frogs in warm water should take your time.

Qiu Zongyue was slightly disappointed when he heard that Chen Guohua did not recommend taking out electronic products such as computers now.

But on second thought, it would be great to take the safe route.

Two days later, on this day, Chen Guohua called the leader over.

"Leader, this is the florfenicol antibiotic, which can be used to treat bacterial respiratory diseases in cattle, and can also be used as a feed additive for pigs to prevent and treat bacterial diseases in pigs."

"This is the latest biopharmaceutical produced by Zhenhua Research Institute. The specific approval process requires the leadership to apply for a pilot with the above."

After all, this antibiotic is a new drug, and it certainly cannot be promoted all at once. It must have a process.

Just like the previous medical accelerator, it also needs to go through a clinical trial and then be gradually piloted before it can be promoted.

Qiu Zongyue looked at the technical information and antibiotics on the table with a strange expression on his face.

"Have you really developed it?"

Regarding the previous swine fever, Chen Guohua said that he would develop a drug to treat animals.

Now, he really did it.

It was as if whatever he said would be developed.

Good guy, I’ve never heard of him having biopharmaceutical technology before.

Although a medical accelerator has been taken out before, this thing is a machine, an accelerator used in the mushroom egg development project, and the medical accelerator is just a derivative product.

However, the antibiotic florfenicol is a purely biopharmaceutical technology.

Although Qiu Zongyue is not a professional, he knows that biopharmaceuticals are completely different from other technologies.

"Well, it has been developed."

Chen Guohua did not dwell too much on this issue. He quickly said that he would seize the time to apply, strive to complete the clinical testing as soon as possible, and promote it as much as possible.

"A disease like swine fever is indeed a devastating blow to the breeding industry, so it must be controlled early. When such a situation occurs, it must be treated in time."

Just thinking about the huge price that Chen Guohua's family paid to raise pigs in their previous life, and the agricultural work of raising pigs to feed the family, you can know how much impact pig raising has on rural people.

Many rural people are familiar with raising pigs. From cutting pig grass at the beginning, to picking old vegetable leaves from vegetable fields and cooking them with rice bran as the staple food of pigs.

Although this seems to be a very simple farm work, if the pigs develop diseases, it can also be very fatal.

Today in 1962, let alone poultry such as pigs, many rural areas did not even have barefoot doctors.

Therefore, the medical field has a long way to go.

Qiu Zongyue left with the technical information and medicine. This must be handed over to other experts for third-party testing.

The leaders above also need time to discuss these matters.

Chen Guohua did not follow up on the follow-up matters.

However, within a few days, someone else came to Zhenhua Research Institute.

It was Zhou Zutong, the leader of the Ministry of Industry, who came over personally.

In the director's office, Chen Guohua looked at Zhou Zutong and Qiu Zongyue and did not understand the purpose of the two leaders' visit.

In other words, he didn't quite understand what Zhou Zutong wanted to do when he came here this time.

After a session of Tai Chi, and after going around in circles for a while, the topics had strayed far away, and only then did Zhou Zutong get to the main topic of the day.

"Guohua, I heard from Lao Qiu that your Zhenhua Research Institute developed a biopharmaceutical for poultry some time ago, and you also hope to conduct a pilot clinical trial as soon as possible, right?"

After hearing what the other party said, Chen Guohua nodded calmly.

Until now, he was still confused as to Monk Zhang Er, unable to understand the other party's intentions.

"Guohua, I'm not talking about you. You have the time to develop these drugs to treat animals, but why don't you have time to develop some drugs to treat humans?"

Seeing Zhou Zutong's expression suddenly scolding him, Chen Guohua was slightly stunned.

The next moment, he didn't quite understand the other party's mood, but he still said:

"Leader, our country is so big and there are many scientific researchers. Biopharmaceuticals is not my major after all. I occasionally look at relevant technical information on a whim. Maybe it's okay."

"But if I keep focusing on these aspects of technology, it would be putting the cart before the horse."

"Boss, you also know that our Zhenhua Research Institute's goal this year is to earn three billion US dollars, but now we haven't earned a penny yet."

Before he finished speaking, Zhou Zutong couldn't help but expose Chen Guohua and said:

"Don't come here. I know that China Resources signed an order for 300,000 Huayue calculators some time ago. Don't think I don't know."

"You may not have experienced the Peninsular War, but at that time we really lacked medicine to treat trauma."

"Now that your Zhenhua Research Institute has more than a thousand researchers, shouldn't you consider studying drugs for related diseases?"

Chen Guohua was speechless and did not rush to answer the other party.

To be honest, this is somewhat overwhelming.

Although he seems to have nothing to do this year, except for making three billion US dollars, he seems to be very idle.

But one thing you need to know is that if Zhenhua Research Institute wants to make money, it must maintain its technological leadership.

And this is not that easy.

As a pioneer, how can it be so simple to lead those foreigners in the semiconductor field, computer and other aspects?

What's more, Chen Guohua's boast to Qiu Zongyue: to create a supercomputer with tens of billions of computing speeds has not yet been fulfilled.

Ten billion, hundreds of billions, trillion level supercomputers, these are the future development trends.

It is also one of the most needed auxiliary tools for many high-precision scientific research projects.

For example, the design of a nuclear submarine scientific research project is a very troublesome matter. After the design is completed, precise calculations of each component are required.

Because nuclear submarines have weight requirements, their overall size also has requirements.

Then the installation of circuit lines, sonar components, torpedo launching systems, etc., all have very strict requirements.

Because of this, in the entire research and development process, just the calculation part of the task, if calculated solely by an abacus, would require at least fifty calculation experts, and the calculation would take about two hundred years.

If a supercomputer is used, it will most likely be completed in about a month.

This is why supercomputers are so popular among experts in many scientific research projects.

In the history of time and space, scientific researchers, including Yu Min, often asked their superiors to help mediate the use time of computers.

In that time and space, there were really few computers.

But in this time and space, there are three supercomputers, and other tens of millions of computers are currently available in Peking University, Tsinghua University, Harbin Institute of Technology and other schools.

Looking at Zhou Zutong, Chen Guohua pondered for a moment and then said:

"Leader, our Zhenhua Research Institute currently does not have any research plans in these aspects of biopharmaceuticals. If there is any, I will remind you then."

"In addition, I think our focus at this time is not to engage in biopharmaceutical research and development, but to concentrate on cultivating more and better medical workers. They are the talents we most urgently need."

"And regarding pharmaceuticals, I actually think our traditional Chinese medicine is not bad either."

"Instead of spending a lot of money on pharmaceutical research and development, it is better to focus on the cultivation, harvesting and drying of traditional Chinese medicine based on our current actual situation."

"For example, in the southwest, we can start a pilot project."

Chen Guohua didn't know whether his suggestion would be adopted by his superiors.

But no matter what, he just brought it up.

Traditional Chinese medicine is a way to solve the current lack of medical power in the mainland. Although it is not as effective as Western medicine, it is low-cost.

Of course, regarding the lack of medical resources in the mainland, Chen Guohua has no better suggestions.

Chen Guohua thinks it is very good to recruit middle and high school students for short-term training of three months or six months, and then go to remote mountainous areas and rural areas to work as barefoot doctors.

After all, today's transportation is extremely underdeveloped. In many places, there are only small roads or even no roads.

If there is a road, maybe Chen Guohua will run back to his hometown in his previous life to have a look.

But now, it is almost impossible.

After hearing Chen Guohua's words, Zhou Zutong also fell silent.

The latter also realized how impulsive his words just now were.

In fact, this is the case. Today's mainland is extremely backward in all aspects.

Zhou Zutong only obtained the florfenicol antibiotic from Zhenhua Research Institute, and then thought that Chen Guohua and others could develop some drugs that can treat human diseases.

However, it ignores the extremely uneven development situation today and the responsibilities of Zhenhua Research Institute itself.

A leaf blinds the eyes, nothing more than that.

In fact, Chen Guohua can understand the other party's mood, but he does not agree with the other party's actions.

Fortunately, the other party simply complained and didn't say anything too extreme.

Feeling embarrassed, Zhou Zutong apologized to Chen Guohua, stayed for a while, and left in a hurry on the pretext that something happened.

After he left, Qiu Zongyue said to Chen Guohua:

"Guohua, don't worry, Lao Zhou is such a straight-tempered person."

The latter rolled his eyes but was too lazy to say anything.

Whether it is Qiu Zongyue, Zhou Zutong, or Lu Jinxiong, they all have one thing in common, that is, they used to be leaders in the army.

We can't say the same about their personalities, but they have a bad temper, a bad temper, and so on.

But to be honest, Chen Guohua has not come into contact with many elegant generals.

It is estimated that only a person like Shuai Cai can be relatively thoughtful and not be so impulsive. Seeing that Chen Guohua didn't say anything, Qiu Zongyue changed the subject and mentioned Xiang Liqiang's matter.

Xiang Liqiang called him yesterday, hoping that he could tell Zhenhua Research Institute to manufacture some signal jammers.

"Oh, this is no problem. If they are in a hurry, I can arrange for people to start production now."

Chen Guohua nodded when he heard this, but Qiu Zongyue said:

"No, he hopes to have a slightly larger quantity, which means he needs to build a military factory and see how many production lines are needed. You can figure it out yourself."

Chen Guohua had no interest in this.

This is of little help to the manufacturing industry.

Because such a military factory has a very high level of confidentiality.

So Chen Guohua had to say that he could provide the technology, but their Zhenhua Research Institute would not participate.

Hearing this, Qiu Zongyue shook his head.

He knew that Chen Guohua, a clever kid, would definitely not suffer.

In this case, he had to make arrangements himself.

When the time comes, just let technicians from the 985 factory or other military factories come over and learn these technologies.

Two more days passed, and all the materials ordered by Chen Guohua were in place.

Ma Mingwei, Yin Menglun and others looked curious as they saw many cars arriving one after another.

After receiving the news, Chen Guohua came out of the laboratory.

"Secretary Xu, why did you come here in person?"

Chen Guohua was quite surprised to see that Xu Yanmou personally sent the goods back.

The former laughed and shook hands with Chen Guohua, exchanged a few pleasantries, then pointed to the big truck behind him and said:

"Director Chen, we have completed the production tasks for the materials you gave us before."

"Thank you, thank you. I can't leave at noon today. I have to have a meal."

Of course Chen Guohua was very happy when he heard what the other party said.

Then he turned to Xue Yajun next to him and said:

"Old Xue, help me tell the cafeteria that if we are going to entertain Secretary Xu today, we must give him a few hard dishes."

Then he looked at Xu Yanmou and said:

"Secretary Xu, I still have two bottles of Bamboo Leaf Green in my office. This is the wine I have been hiding for half a year, and I have never been willing to drink it."

Everyone carries the sedan chair.

Xu Yanmou completed the production tasks in such a hurry and delivered these goods to him personally. Of course Chen Guohua had to give him face.

Xu Yanmou was also very happy, but he knew that Chen Guohua was very busy, so he did not disturb him. He unloaded the goods first and then started installation.

The products sent over by the other party are actually surveillance cameras, optical cables, computers, etc.

These require a large quantity of goods, so Chen Guohua chose to let 985 Factory and other sister units help with production.

In the end, the 5341 factory helped assemble and test them, and then shipped them to Zhenhua Research Institute.

The entire Zhenhua Research Institute is so big that it needs 1,600 cameras alone.

There is no way, Zhenhua Research Institute already has close to 30 laboratories, plus reading rooms, canteens and other places, only a lot more cameras are needed.

There are also computers, optical cables, etc., which all consume a lot of money.

For these parts alone, Chen Guohua asked the finance side to pay three million in material fees and processing fees.

So in the following time, Chen Guohua directed the security department personnel, researchers and others to work together to install these fiber optic lines, cameras, etc.

One morning is obviously not enough.

At noon, Chen Guohua treated Xu Yanmou to a sumptuous lunch.

However, of the two bottles of Bamboo Leaf Green, only one was opened and I only drank a little.

After all, there are things to do in the afternoon, so it is not suitable to drink too much at this time, just a small drink is enough.

In the next two days, Chen Guohua was busy working on the surveillance camera.

The security department, finance and other support staff were all confused when they found out that the thing on the roof was a surveillance camera.

No one understands what the purpose of installing a camera lens on the roof is.

Is it still possible for it to stare at everyone and not see it?

Soon, in the control room, as several screens appeared one after another, Ma Mingwei, Yin Menglun and others all widened their eyes.

Is it really possible to monitor others just like eyes?

Cao Guohui hurriedly ran out to the canteen and saw that the cook just now did not move at that position.

The cooks in the back kitchen looked at Cao Guohui running over in a hurry, with expressions of surprise on their faces, and then ran back again.

His actions all fell into the eyes of Ma Mingwei, Yin Menglun, Zeng Qinggang and others.

Because Cao Guohui's every move was captured by the surveillance camera.

Although the image of this monitor is still a bit poor, it can be clearly seen that it is Cao Guohui.

Everyone was very surprised. They just looked at Chen Guohua who was still busy and said nothing in a sensible manner.

It still needs to be kept confidential.

In fact, everyone should have guessed that such a camera is definitely not a simple thing.

After all, in Zhenhua Research Institute, it is not strange to use any black technology.

However, some people feel bitter after seeing cameras everywhere.

Now that there are so many cameras, it is even more difficult to cause trouble.

In addition, the previous incident involving You Jianzhong also made many people realize how tragic the end of being a traitor would be.

Working at Zhenhua Research Institute is really not an easy task.

After all the equipment was started, Chen Guohua checked them all and then showed a satisfied smile.

In order to complete this monitoring room, he has been busy for nearly a year. Starting with flash memory technology, he led a group of researchers and made breakthroughs in many technologies. Only then did he finally get several hard drives with huge storage capacity.

For current surveillance cameras, ten such hard drives will be needed every month in the future.

Otherwise, it is simply not enough.

Chen Guohua does not intend to delete all the video data in these hard drives because he intends to preserve them completely.

Because once a mouse incident occurs, he can mobilize these video data, conduct technical analysis, and find the mouse.

Therefore, a batch of hard drives need to be produced every month.

Of course, it's best to take out a hard drive with a storage capacity of over TB as soon as possible. Only in this way will you avoid so much trouble.

Another point is that as the pixels of the camera increase, the storage capacity of the hard disk will also increase.

Therefore, technological improvement is definitely indispensable.

After the cameras and monitoring room were completed, Chen Guohua specifically told the security department to make good use of these technologies.

And confidentiality must also be done well.

Except for the security department, Chen Guohua did not mention it to anyone else, nor did he let anyone discuss the matter.

Anyway, it’s just to get everyone used to the existence of surveillance cameras. As for its function, those who should know will know, and those who shouldn’t know are not allowed to discuss it even if they have speculations.

Chen Guohua didn't want everyone to know, and then the rats would hide deeper.

After the monitoring room started operating, the power consumption of Zhenhua Research Institute also began to increase significantly.

This was a necessary expenditure, and Chen Guohua didn't feel too bad about it.

The power plant currently supporting Zhenhua Research Institute is still the previous coal-fired thermal power plant.

If possible, Chen Guohua still hopes to develop some clean energy.

It's a pity that controllable nuclear fusion technology is too high-end. Let alone now, even in ten or twenty years, Chen Guohua is not sure whether the mainland can break through such technical limitations.

The biological hard drive in his brain does have such technology, but its supporting auxiliary equipment is enough to consume hundreds of billions of dollars, and it involves countless industries.

Moreover, even if so many resources are consumed, it may not be possible to create high-temperature-resistant materials that can withstand the hundreds of millions of degrees Celsius that burns inside the sun.

If you can't make such materials, don't mention anything else.

Secondly, there is currently too little technical talent in the mainland. Chen Guohua alone may not be able to do it in a few lifetimes.

Therefore, when it comes to new energy, Chen Guohua will only turn his attention to other aspects.

For example, technologies such as solar energy and wind energy.

But these technologies are also a very big challenge to the current level of manufacturing in the mainland.

Ugh!

The monitor thing just became a thing of the past calmly.

Everyone gradually got used to the monitors above their heads and soon stopped taking it seriously.

As early March passed, on this morning, not long after Chen Guohua arrived at the unit, someone came to the door.

The visitors were Liang Sili and Xie Dingyi, two scientific researchers. They were the director and deputy director of the Fourth Design Department of the Fifth Academy respectively.

The Fifth Academy is an institution specializing in missile research, of which the Fourth Research Department is only responsible for engine design.

The Fifth Research Institute was established in 1956, and eight research laboratories were established at that time.

They are eight major research laboratories: overall design, structural strength, aerodynamics, rocket engines, ramjet engines, chemical propellants, materials and testing.

However, after 1958, there was another reorganization.

And Liang Sili, who is here today, is actually not only the director of the Fourth Engine Design Department, but also one of the vice presidents of the Fifth Academy.

Of course, these are all Liang Sili's previous resumes. Now it is 1962, and their fifth academy has been reorganized again.

Liang Sili is currently one of the main technical leaders of the control system, and participated in the development of the first self-designed medium and short-range liquid surface-to-surface missile.

"Hello, Director Chen, I'm sorry to bother you."

Qiu Zongyue personally brought him here. Liang Sili and Xie Dingyi were both extremely polite and respected Chen Guohua.

Although it was their first meeting, it did not hinder their admiration for Chen Guohua.

Regarding the arrival of these two people, Chen Guohua was a little confused about their purpose, so he smiled and greeted each other.

However, although Liang Sili is Liang Qichao's youngest son, he does not have so many false courtesy, which is most likely to have a lot to do with his own experience.

After chatting for a few words, they got down to business.

This time they came here hoping to borrow people from Zhenhua Research Institute to help them develop surface-to-surface missiles.

Surface-to-surface missiles are medium- and short-range missiles, and they also develop missiles with liquid fuel as propellant.

To be honest, Chen Guohua is not very optimistic.

According to the history of the original space and time, they only successfully developed it in 1964, and the speed was very slow.

In addition, when the other party said he was borrowing someone, he actually wanted to borrow his time.

But he doesn't have time either.

After all, he is the head of the Zhenhua Research Institute. If he were not at the Zhenhua Research Institute, haha, except for the two relatively simple projects of pagers and radios, the development speed of other projects would definitely be much slower.

This is definitely not possible.

Besides, Chen Guohua felt that his aero-engine laboratory did not have enough manpower, so how could he be willing to borrow people?

After pondering for a moment, Chen Guohua said to Liang Sili and Xie Dingyi:

"In this case, Dean Liang and Director Xie, it is indeed inconvenient for our Zhenhua Research Institute to lend researchers to you."

"You probably don't know, but Leader Qiu must know very well that our Zhenhua Research Institute's mission targets this year are very heavy, and the researchers are very nervous."

"However, you can tell us your requirements and I will see if there is any possibility of cooperation between our two units."

Liang Sili's visit this time was actually to set a platform for Xie.

What the latter wanted was R&D personnel for the missile engine. He also learned from Qiu Zongyue that Zhenhua Research Institute had an aerospace engine laboratory and was currently cooperating with the Ninth Institute.

So I thought of coming over to borrow someone.

As a result, as soon as I opened my mouth, I was rejected, which was embarrassing!

"Well, Director Chen, can you visit your aerospace engine laboratory first?"

After hearing Xie Dingyi's words, Chen Guohua nodded, got up and took them to the laboratory.

Soon, the four people walked out of the director's office. Liang Sili looked at the relatively hidden but ubiquitous surveillance cameras around him and asked curiously:

"Director Chen, can I ask, what is the purpose of these lenses you installed? And you have installed so many."

In fact, he had already guessed it in his mind, but he was not sure.

After all, he has also studied in North America and is relatively sensitive to some new technologies.

What's more, there is a camera-like lens in front of the head. People who see it for the first time may find it a little strange.

"Haha, Dean Liang, it's inconvenient to tell you this." Chen Guohua smiled, then led the way forward and changed the topic.

There's nothing interesting to talk about about surveillance cameras.

It's impossible for anyone who comes here to ask a question and he has to explain it, right?

Again, even if you guessed it, don't talk about it.

There’s nothing to ask, just pretend you didn’t see it.

Seeing this, Liang Sili and Xie Dingyi looked at each other, laughed and shook their heads.

Sure enough, a genius like Chen Guohua also has weird personality traits.

It’s just a shot, what’s not to talk about?

But Chen Guohua didn't want to talk, and he directly stated that it was inconvenient to tell him, so naturally they wouldn't continue to ask questions out of ignorance.

The four of them walked into the laboratory in silence, and soon Liang Sili and Xie Dingyi's eyes glazed over.

Good guys, they saw several drones flying in mid-air. The control technology of hovering in the air is not too awesome.

You must know that when Liang Sili was in North America, he studied radio and automatic control. After returning to China, he engaged in technical work at the Telecommunications Technology Research Institute of the Ministry of Posts and Telecommunications and the Scientific Research Institute of the Ministry of Communications.

In other words, he is very knowledgeable about radio and control technologies.

And drones should use radio signals, right?

Can radio still be used in this way?

"Director Chen, what kind of aircraft is this? What signals do you use to control its flight?"

After reacting, Liang Sili asked excitedly.

Even Xie Dingyi looked towards the drone on one side and towards Chen Guohua on the other.

The latter smiled and briefly explained to them the current technology of these drones.

Speaking of which, he thought the technology of drones was average, but when it came to the ears of Liang Sili and Xie Dingyi, it was no longer the case.

The signals used by drones are of course not just radio signals, because there are no positioning satellites in the mainland today, and it is impossible to use positioning satellites for high-precision positioning and flight control.

Therefore, Chen Guohua added two technologies: remote control signal and optical signal.

Radio signals are mainly composed of video transmission signals and communication signals. However, the current video transmission signals have not been successfully developed, mainly because the weight of the lens has not been reduced and the pixels are not good enough.

The main contradiction is that the higher the pixels, the heavier the lens, but drones need high-pixel and low-weight lenses, which is very difficult.

The remote control signal is used to control various parameters such as the height, direction and speed of the drone.

The optical signaling device is because it can locate and identify the target position more accurately.

This is part of the complement to the radio signal.

After listening to Chen Guohua's introduction, Liang Sili and Xie Dingyi both felt numb: Isn't this too luxurious?

"Director Chen, I would like to know where the technologies you just mentioned come from? Why haven't we heard of these technologies before?"

At this moment, Liang Sili and Xie Dingyi's eyes were shining brightly, and their expressions were very happy.

It's the kind of joy and excitement that makes you happy.

Qiu Zongyue next to him had a strange look on his face. He always felt that the drone developed by Chen Guohua seemed to be of great help, but it was probably just that.

But now seeing the expressions of Liang Sili and Xie Dingyi, he realized that it might not be that simple. (End of chapter)