The passionate years starting from the college entrance examination

Chapter 228, Videophone (please vote for me)

After some understanding, the whole family didn't notice how the little kid ate the core.

That's the core of a big pear, which is certainly not big for adults.

But for the little fart, it is very big.

It happened to be stuck in his throat, no wonder he reacted like this.

"Are you going to eat these things again?"

Seeing the little guy still sobbing aggrievedly, Chen Guohua was angry and laughing at the same time.

There are big pears at home, and the adults usually scoop out the pulp for him to eat with a spoon, but he doesn't like it and insists on biting it himself.

Later, the family felt that he had grown up, so they no longer used a spoon to dig out the meat paste for him to eat.

But it turned out that he didn't expect that he didn't know where he picked up the fruit core. Chen Guohua felt that there was a high probability that it was a fruit core that fell on the ground, or over there in the trash can.

Then he picked it up and ate it himself.

The funny thing is, the whole family was in the house, but no one noticed when the little guy picked it up and ate it.

I don't blame everyone for being careless, the main reason is that no one thought that he could pick up the core by walking around the living room.

It is also difficult to teach a little kid over one year old well.

In addition, everyone's attention was focused more on Chen Guiying and Chen Lihua, and they really did not think of this matter.

"Say no more."

Yu Moli hugged the little guy and taught him to say this.

The little guy just shook his head and said nothing.

He can also speak one or two short words, but the complete words are still far behind.

Fortunately, it wasn't a big problem this time, otherwise Chen Guohua would definitely spank him.

When the child was young, he was so naughty.

"Xiao Min, Xiao Mei, when you take him with you in the future, you must also be careful not to let him eat anything casually."

Hearing their eldest brother's words, the two little guys nodded repeatedly.

At this time, Wei Yumin noticed that it was snowing outside, and when he opened his mouth, he attracted everyone's attention.

Snowing!

The first snow this year came earlier.

In recent years, the climate here in the mainland has been extremely abnormal, completely different from previous years.

It seems that after the Siberian cold wind blows from the north, it will rush all the way to the south with great force.

This heavy snowfall was very fierce and heavy.

Almost overnight, the entire capital was covered in heavy snow.

When he went to work in the early morning, Chen Guohua thought to himself, at this time, the remote-controlled drone flying over the capital would surely be able to capture very beautiful scenery, right?

After arriving at Zhenhua Research Institute, Chen Guohua went to the aerospace engine laboratory.

"Professor Dai, we should be able to start drilling and installing the drone in a few days, right?"

When Dai Xizhang heard this, he smiled and nodded.

“Even after it’s assembled, it may not really be able to fly smoothly.”

"I think there must be no problem. I designed the drone and I participated in the entire development process."

Compared to Dai Xizhang who is not optimistic, Chen Guohua is very confident.

Just because he took out the drone, he also followed up on all the technical difficulties involved in the whole process.

So of course he was confident.

UAVs have five key technologies, including body structure design, body materials, flight control, wireless communication remote control and wireless image return.

At present, except for the final wireless image backhaul technology, which is still a little behind, other technologies have made breakthroughs.

Especially wireless communication remote control technology, which is definitely the latest high-tech.

Chen Guohua used microwave communication commonly used by drones in later generations.

As a wireless radio wave, it can generally reach dozens of kilometers.

Because remote control drones need to be flown remotely, there are of course very high requirements for the signal receiver.

So Chen Guohua directly asked the laboratory to find a reliable frequency-hopping digital radio to achieve wireless remote control.

Dai Xizhang is not particularly clear about this part of the technology. He is more concerned about the two parts of the body structure design and body materials.

In his opinion, the wireless communication technology is still too difficult and can be left to professionals.

As long as he does a good job in the structural design and materials of the airframe, he will be able to use it when developing fighter jets and bombers in the future.

After hearing what Chen Guohua said, Dai Xizhang smiled, but Shi Jiayi and Fan Zhilun were very excited.

They like the drones in front of them more than building big airplanes.

Maybe drones can realize their so-called dreams faster?

After all, after they entered the Ninth Institute or Zhenhua Research Institute, they had no output and were under great pressure.

Now that drones are about to come out, this is huge good news for them.

This is a plane that can actually fly, of course it’s different!

And last month, they also successfully developed a mini turbofan engine.

However, after the turbofan engine was developed, it has not yet been applied to spy pigeons.

Mainly because the current technology does not support it, and a technological breakthrough for spy pigeons is needed.

Spy pigeons are not just pigeons.

Not only do we have to ensure that it can fly smoothly, but we also have to work hard on the camouflage level. Of course, it's not that simple.

Therefore, once the engine is developed, everything will be fine.

After leaving the aerospace engine laboratory, Chen Guohua plunged into the optical fiber communications laboratory.

The current optical fiber communication is almost complete, except for the last optical fiber transceiver.

And the fiber optic transceiver is almost complete, so it will be ready for testing soon.

During lunch, Yao Shiqiong came over with a lunch box.

"Old Chen, we have completed the software programming. When will we start testing? I can't wait."

As soon as she finished speaking, Lin Zhiwu, Xue Jinquan, Zhang Jichuan and others were also sitting aside with lunch boxes.

Chen Guohua glanced at them and said to Yao Shiqiong with a smile:

"Come on, come on, I'll arrange the next work plan for your laboratory in two days. There's no rush."

There is a lot of work in the software programming laboratory, not to mention the completed computer system programming and application software programming work.

Just the training work for the ninety college students, Gao Quqing and Chang Guodong, was already very heavy.

That is to say, the system programming language is all Chinese, so everyone can learn it quickly.

Otherwise, it would definitely be a very sour thing.

"Old Chen, what's so quick? Isn't it the face-to-face conversation you mentioned before?"

When Zhang Jichuan heard this, he immediately said with a smile.

"Absolutely. Our software programming has been completed, but their hardware has not been completed yet. Oh, how disappointing."

Yao Shiqiong followed, and Chen Guohua quickly stopped him:

"Okay, just chat for a while, eat quickly, and continue working after eating."

When everyone heard the words, they fell silent.

In the past few months, Zhenhua Research Institute has been relatively stable, with no surprises.

On the contrary, due to the sales of Huayue calculators, Zhenhua Research Institute has received more and more attention from above.

But the more this happened, everyone found that Chen Guohua became more cautious and did not talk about some project matters.

Except for the laboratory, or the cafeteria, or elsewhere, they have rarely heard Chen Guohua's technology.

At most, they would chat occasionally and gossip, and most of the time they would be silent.

They didn't know that Chen Guohua was actually worried about the mushroom egg project.

At the same time, he also learned from Qiu Zongyue that Xiang Liqiang and the others had been very busy recently.

As for why they are so busy, there is no doubt that it is to arrest people.

Chen Guohua didn't know how many relevant departments there were like Tong Jingzhi, Xiang Liqiang and others.

But judging from the information he has access to so far, there is definitely a lot.

In fact, establishments like the Security Section or militia organizations are actually good at catching spies.

Even the street office is one of the most powerful structures.

The reason is also very simple. People in this era are very vigilant and enthusiastic.

Be wary of strangers and enthusiastically help other acquaintances, especially when it comes to being consistent with others. Most people are like this.

If a stranger enters their territory, they will be noticed immediately.

Because of this, Xiang Liqiang and the others were able to solve the case faster.

Even so, many people died.

The more he thought about this, the more vigilant Chen Guohua became.

Xiang Liqiang and the others captured a man named Solon, who had a bigger fish behind him, but before being interrogated, he took the opportunity to commit suicide.

When Chen Guohua learned about this from Qiu Zongyue, he felt chills all over his body.

He didn't know why these people were working so hard, but he still felt a sense of tension and depression that was about to come.

Therefore, he became more and more cautious in Zhenhua Research Institute.

There can't be many things that come out of him as the director, right?

That would be so ironic.

In the afternoon, snowflakes began to fall in the sky again, but Chen Guohua stayed in the laboratory and did not notice these.

It is still comfortable on the capital of Beijing. At least there are coal burns, and the house is still very warm.

But here in the Northwest, you live in a ventilated tent, drink water with a bitter taste, and endure ultra-low temperatures of 30 to 40 degrees below zero. It is understandable how difficult it is to conduct scientific research in such an environment.

Even so, Zhu Guangya, Qian Sanqiang, Deng Jiaxian and others did not complain about hardship, but worked hard.

With the penultimate large-scale device test and through the test data, it has become very clear to everyone that victory is in sight.

Synchronous focus technology has been broken.

Once the breakthrough is made, the experiment of detonating mushroom eggs can be carried out.

At times like this, we need to be more cautious.

Compared to the peaceful Northwest and Zhenhua Research Institutes, the Yao Ling Zero Factory is extremely busy.

From September to now November, everyone has been busy.

But everyone is very happy and enjoy their current work and life.

Just because everyone knows very well that these manufactured calculators are transported abroad and used to earn foreign exchange.

One thing we all know is that the country is in urgent need of foreign exchange to repay debts.

The whole country is united.

There is a difficult time for the time, and the difficulty of crossing together!

What's more, Chen Guohua also arranged for Xue Yajun and Ge Shouzhi to reward ten fat pigs from Yao Ling Ling Factory.

Although it was only a small reward, it already made the entire factory workers cheer.

After Qiu Zongyue learned about this, he brought ten fat pigs from the Beijing Railway Station.

After all, the original ten big fat pigs were the share within the Zhenhua Research Institute, and they could not just be given away by the Zhenhua Research Institute.

Such a reward must be borne by the higher ups.

No matter what, the nutrition of researchers must be ensured.

In the south, Hong Kong China Resources Company, Patrick came to Liu Guanzhong's office and greeted the latter happily.

"Mr. Liu, I'm here to pick up the last batch of goods."

"Okay, we are ready to deliver the goods at any time."

Liu Guanzhong also had a smile on his face and led the other party out of the office, asking as he walked:

"Patrick, how is the situation of your IBM company in North America? Is our Huayue calculator still selling well?"

Last month, IBM had already received 100,000 calculators and returned them to North America.

After Cray and Howard's 100,000 calculators, the North American market was not only not saturated, but was stimulated.

It's as if owning a Huayue calculator has become the latest trend.

That's why Patrick was in such a good mood today when he saw Liu Guanzhong.

Because the 100,000 calculators that IBM brought back before have sold more than 70,000.

This sales speed is already very good.

Judging from the current situation, it is estimated that all the more than 30,000 calculators remaining will be sold soon.

Therefore, after completing the delivery of the goods, Patrick arranged for people to load the goods onto the plane. After watching the plane take off, he came to China Resources again.

He needs to negotiate another big deal with Liu Guanzhong.

"Mr. Liu, I hope your China Resources Company can authorize us to produce Huayue calculators, and we can give you a licensing fee."

IBM's manufacturing technology is still very good, and they also hope to reduce costs and make money themselves after obtaining Huayue Calculator's technology.

You know, once the technology is in their hands, IBM's output can definitely exceed 150,000 units per month, or even more.

As for the licensing fee?

Haha, isn’t this something we can talk about?

Based on the current market potential of Huayue calculator, IBM believes that it still has room to dig deeper.

Therefore, the first big goal is to obtain technology authorization.

If you can't get it, then you must ensure that you can get the next big order.

Little Watson is definitely a very discerning person with a strong gambling habit.

Although over the years, after he led IBM on the right track, he has lost the original strong courage.

At that time, he had just become the president of IBM, and he was very young and very high-spirited.

Therefore, we very boldly abolished the typewriter and other businesses and devoted ourselves to the development of computers.

Now, he has also targeted the calculator market.

Especially because it is small and exquisite, he feels that this thing has a broader application market.

For example, for those students, wouldn't it be like a divine help if they had such a calculator during their learning process?

In addition to students, there are also many companies, such as accounting companies, whose demand for calculators is absolutely urgent.

It can almost be said that accounting is inseparable from the help of calculators.

Even students who want to take the accounting qualification certificate are a large customer group.

For this reason, Watson Jr. took a fancy to this market, so he sent Patrick directly to talk to Liu Guanzhong first.

If the negotiation is successful later, then Watson will definitely go to Hong Kong Island to sign the contract in person to show that he attaches great importance to this cooperation.

"We will not license the technology, I'm sorry."

When Liu Guanzhong heard this, he refused without hesitation.

Chen Guohua had mentioned this matter to Qiu Zongyue a long time ago.

Of course, the latter informed Liu Guanzhong of these precautions, so that the latter would know better.

In fact, even if Qiu Zongyue didn't say this, Liu Guanzhong himself understood it very well.

The mainland needs such factories very much.

Just like the diaper manufacturing factory, how many jobs has its emergence brought to Baiyun City?

You know, in the middle of last year, there was a big wave of layoffs, and many people in Baiyun City were laid off and returned to the countryside.

During the First and Second Five-Year Plans, the goal was to achieve industrialization.

And what is the most important thing about industrialization?

Of course, there are more factories and workers to build an industrial base of our own country.

If Huayue Calculator's technology is licensed out, even if it can earn more foreign exchange in a short period of time, there is no doubt that this is an extremely short-sighted behavior.

Exhaust the lake and fish!

Liu Guanzhong also disapproved of such behavior.

Therefore, he directly rejected Patrick's offer without even listening to it.

This caused Patrick to be extremely surprised. Good guy, at least give me a chance to make an offer.

It's so merciless.

"Mr. Liu, you have to know that our IBM company is currently the number one in the computer industry on this planet, and we are very rich."

"Our president is also very fond of your Huayue Calculator's technology, so we are happy to give you a very high technology licensing fee, such as 100 million US dollars. If you are not satisfied with this offer, we can continue to negotiate."

After hearing Patrick's words, Liu Guanzhong shook his head and said:

"Patrick, it's better not to talk. You should talk about other things."

One hundred million dollars?

Haha, it looks very tempting, but the order is even more tempting.

The total order for 100,000 Huayue calculators is US$89.9 million, which is not far from US$100 million.

The output of 100,000 calculators is only less than a month's output of China's electronic technology manufacturing plants.

The current monthly output is 120,000. In other words, one month's output, after being fully sold, will already exceed 100 million US dollars.

In this case, why should we discuss technical licensing with the other party? Seeing that Liu Guanzhong was completely unwilling to talk about technical licensing, Patrick was helpless and had to change the subject to talk about the next order.

After learning that there were currently only 50,000 units from Stewalk Company and 110,000 units from three companies in Tokyo, Patrick was even happier.

"Then we at IBM will negotiate with you a super contract for 500,000 Huayue calculators. We hope you can give us a preferential price."

He said it was five hundred thousand units, which shocked Liu Guanzhong to the point of being stunned.

Five hundred thousand calculators, if the price is not reduced, the total amount will be 449 million US dollars.

hiss!

After taking a breath, Liu Guanzhong confirmed the matter with Patrick again.

The latter immediately smiled with satisfaction and repeatedly said that IBM really needs to order 500,000 calculators. Mr. Liu, you heard that right.

This is not the first time that he and Liu Guanzhong have collaborated. They have collaborated many times, from transistors to chips to the current Huayue calculator.

Therefore, Patrick believed that what he said still held great weight.

After confirming this matter, Liu Guanzhong said seriously:

"It stands to reason that our price at China Resources will not be reduced, but since the order is for 500,000 units, I will communicate with the superiors."

Patrick expressed his understanding. After all, it is normal for such a large order quantity to require negotiation.

But just after Patrick left, Raymond came to visit.

The latter was not as bold as IBM, but it still placed an order for 200,000 units.

The contract was signed on the spot and the deposit was paid.

Liu Guanzhong certainly liked the fact that the other party was so cheerful.

So, along with this order, Liu Guanzhong reported the news to the capital.

Zhenhua Research Institute, today Chen Guohua will conduct a face-to-face video call test.

Yao Shiqiong, Xue Jinquan, Zhang Jichuan, Lu Zijing, Zhao Jusheng, and Shi Zhiqing are all here.

One side is the software programming laboratory, and the other side is Chen Guohua's director's office.

The two places are not very far apart, but the detection can be completed.

"Guohua, what are you doing? Why is it so lively?"

Qiu Zongyue walked in from outside and saw many people in the office, and asked in surprise.

On weekdays, Chen Guohua's office is basically empty.

There were a lot of people today, probably more than twenty people, making the whole office look very crowded.

"The leader is here, just in time, we are going to conduct a face-to-face call test."

Chen Guohua looked up and said with a smile.

Therefore, Qiu Zongyue also became interested and wanted to see how magical the face-to-face conversation that Chen Guohua had talked about for so long was.

At this time, there was a modified computer in front of Chen Guohua.

Or computers, to be more accurate.

Because this computer has already installed the program system and has a relatively complete desktop, the background pattern of the desktop is the snowy scene of the Forbidden City.

This photo was taken by Chen Guohua when he went to the Forbidden City a few days ago.

It was the first snow this winter, and it was quite heavy.

The Forbidden City covered in heavy snow, coupled with the scene of flying snowflakes, is almost like returning to the time and space hundreds of years ago, making people unable to take their eyes away.

For this reason, Chen Guohua took many photos, and finally chose this snow scene picture.

Chen Guohua worked hard for this background picture.

If it weren't for it, today's test would have been a week ahead of schedule.

Qiu Zongyue didn't know much about background image technology, but he was still shocked.

After all, in his opinion, computers are just strings of symbols, and now they can actually store photos?

But before he could react, Chen Guohua had already moved the mouse and opened a desktop application software program.

As the program started, after a while, Qiu Zongyue found that both he and Chen Guohua appeared on the monitor.

He was immediately stunned and stunned.

Others behind Qiu Zongyue also saw the screen on the monitor and immediately exclaimed.

It was at this moment that the small window on the other side of the screen, which was originally black, suddenly appeared with the faces of Yao Shiqiong and the others.

"Old Yao, can you hear me?"

At this moment, Chen Guohua suddenly spoke.

The entire video call program software actually has no functions, it is just a call and video function.

Chen Guohua did not add any other optimization techniques.

It is purely to speed up the progress, prioritize communication and video, and worry about the rest.

"Director, I can hear it, we can all hear it."

In the software programming laboratory, Yao Shiqiong choked up while talking, and then shed tears uncontrollably.

The same was true for Lu Zijing and others behind her, especially Wan Qingxuan and the other lesbians, who cried even harder.

In the past, they didn't understand what Chen Guohua meant by face-to-face calls. After all, talking day and night was no different.

In the past few days, everyone has been working day and night.

Apart from hearing how much money Huayue Calculator made, there was no good news.

It's like a software programming lab, useless.

As for teaching others how to program, asking college students to participate in mathematical modeling competitions, etc., there seems to be nothing worth showing off.

Until now, no one knows what kind of technology Chen Guohua is talking about face-to-face conversation.

After all, this means that even if they are far apart, two people can clearly see each other's expressions and hear each other's voices as if they were standing opposite each other.

This kind of technology is undoubtedly a very powerful and epoch-making product.

Only then did they understand the awesomeness of this technology.

Chen Guohua saw Yao Shiqiong and the others crying opposite him, and said helplessly:

"Why are you crying? What's so exciting? This kind of technology has actually been implemented in North America a long time ago."

In the 1920s, Bell Labs spent tens of millions of dollars on video telephony.

As we all know, Bell Labs is a unit that produces Nobel Prize winners.

One of the inventors of the transistor, Dr. William Shockley, invented the transistor at Bell Labs and won the Nobel Prize.

In 1927, the then Secretary of State Hoover came to the Bell Telephone Company and used a video phone to chat with the U.S. Secretary of Commerce on the other end.

Although the screen is only a few inches long, it is still black and white, and the refresh rate is too slow. According to later generations, it would be stuck in PPT.

But at the time, it still shocked everyone.

Although this technology was successfully tested, the system was not sold to the public.

Because special lines are required and the distance is long, funds are burned, plus the cost of the machine itself and maintenance costs.

Except for the North American government, it is estimated that no one who takes advantage of it can afford it.

A few years later, an improved version appeared. Not only was the fuselage greatly simplified, but the lines were changed to ordinary telephone lines, which suddenly solved the problem of distance and cost.

It allows ordinary people to make face-to-face calls, earn some extra money, and supplement laboratory expenses.

This was also a very new telephone communication technology at the time.

To put it simply, you just pick up the landline phone and talk while watching the TV picture transmitted back.

However, the TV screen is an interview screen similar to that of a TV set. There will be a delay and the screen will be very stuck.

In other words, when the two parties are talking, the picture is not updated in real time.

Even so, it was popular for several years at the time and made the Bell Telephone Company a lot of money.

Moreover, the concept of videophone was already popular in many works of art at that time.

For example, in Chaplin's 1936 science fiction film "Modern Times", a worker hiding in the toilet to smoke and fish was frightened to the point of peeing by the boss behind the screen.

In 1936, Berlin in Europe also started to develop video phones.

Their post and telecommunications department pulled a dedicated line from Berlin to Burger.

This is the world's first two-way video phone in a public place.

The configuration is also very luxurious, supporting 25 frames per second, and the screen is also very large, about inches.

At that time, such a business operation had a bright future.

But no one thought that Hitler was coming.

Then World War II began, and the videophone suffered a devastating blow.

What Bell Labs did was to make the equipment smaller and smaller.

Later, in 1200, Bell Telephone Laboratories trial-produced a narrowband videophone with scanning lines and a frequency band of Hz.

This kind of technology is already very good.

The videophone at that time was almost the same size as an ordinary computer host in later generations.

It can also be said that this is the real origin technology of video calls.

By 1959, Bell Telephone Laboratories developed a new visual television.

However, this technology has not yet been realized. It was not until 275 that they successfully developed the Picture-Phone MOD I video phone, which had 500 scanning lines and a frequency band of KHz. It transmitted black and white still hard copy images. Images and voice are transmitted in a time-sharing manner.

Moreover, when it was exhibited at the New York World's Fair that year, people queuing for thousands of meters to experience it caused a huge sensation.

Of course, these are all things in the history of the original time and space. In this time and space, Chen Guohua prioritized the realization of such technology.

And it is still an application at the computer level, which is much more advanced than the black-and-white still hard copy images and the time-sharing transmission of images and audio technology developed by Bell Labs.

The technology now developed by Chen Guohua is far lower in cost than the video phone system developed by Bell Labs.

In 1964, in the original time and space, Bell Labs commercialized such a videophone system for only twenty dollars per minute.

Good guy, in North America where the average monthly salary is only a few hundred yuan, not many people can afford to make such a call.

But even so, Bell Labs still made a little money.

It can also be seen from here that North America, as the world's largest economy today, is indeed very powerful.

After hearing Chen Guohua's words, Yao Shiqiong and the others were doubtful.

Just because they have never heard of these things and have never been abroad, they have no idea about them and will not pay attention to them.

Moreover, the things Chen Guohua mentioned happened decades ago abroad. Who knows?

If it were international students like Guo Yonghuai, they would definitely know.

"In North America, such call technology has been implemented a long time ago?"

Behind Chen Guohua, Qiu Zongyue asked seriously.

"Leader, have you never been abroad? Ask the scientists who have studied abroad. They definitely know about this."

"We have lagged far behind others, but now I have caught up a little bit of this backward technology, hehe."

When he said this, Chen Guohua's brows were full of contentment.

Qiu Zongyue was stunned for a moment, then shook his head and said nothing further.

Video call technology has been verified. From the current point of view, Chen Guohua has indeed spent a lot of effort to achieve this pioneering feat.

Although Qiu Zongyue didn't know what efforts Chen Guohua had made, judging from Chen Guohua's performance in the past year or two, he knew that many technologies had been prepared not long after the establishment of Zhenhua Research Institute.

It's no wonder that Chen Guohua established so many laboratories, and the number of R&D personnel at Zhenhua Research Institute has expanded from one to two hundred people at the beginning to more than a thousand now.

It can almost be said that Zhenhua Research Institute is currently the unit with the largest number of university student researchers in the Mainland.

Even the mushroom egg scientific research unit is divided into many different laboratories.

There are no fewer than ten theoretical laboratories and scientific research institutes in the capital alone.

If put together, Zhenhua Research Institute cannot be compared.

But looking at it separately, Zhenhua Research Institute is the best.

The entire video call test lasted for more than an hour, and many levels of testing were performed.

However, the current video and call transmission is short-distance, not to mention the network speed. The distance of one to two hundred meters still relies on optical cables to transmit signals, which is nothing to be proud of.

However, the stable transmission of video images still makes Chen Guohua and others very happy.

"Well, that's the test of video calls. Tomorrow we will continue to test longer, and we will be based on the zero factory and our laboratory."

Chen Guohua looked at Yao Shiqiong and others and announced loudly:

"Next, I will arrange for the security department to cooperate with you and lead the optical cable line to the Yao Ling Zero factory."

"This line must be fixed. Then it will be one of the communication methods between us and Yao Ling Zero Factory."

"You all hurry up and get ready."

It is certainly not a simple matter to pull the optical cable from Zhenhua Research Institute to Yaolingling Factory, which is more than 30 kilometers away.

But for Zhenhua Research Institute, these are nothing to worry about.

It's like pulling a wire, just hang it up.

In this day and age, there are not many wires, so hanging them directly on high-altitude telephone poles has no problem at all.

If it were an environment like that in later generations, of course it wouldn't work, and we would definitely have to go underground.

There are not many telephone lines, optical cable lines, etc. in later generations. They are densely packed and scary.

It would be much better to bury it underground, it would not be so dangerous, and it would also prevent someone from stealing electricity.

I do n’t know that in the later generations, the Three Kingdoms of the later generations were very serious to steal electricity in that place.

Their telephone poles were so densely packed that it was very scary.

Even so, the brave third brother, who is a skilled artist, directly removed the wire with his bare hands, and then connected a wire to connect his own wiring to achieve freedom of electricity.

Ma Mingwei and Yin Menglun became active when they heard that they had something to do.

When Qiu Zongyue heard this, he immediately said:

"Guohua, do you want me to arrange for someone to help? Put the line in place before three o'clock in the afternoon, and then start testing?"

Chen Guohua suddenly looked at the other party strangely and said:

"Leader, why are you so interested in this? Didn't you already test it just now? Do you still want to continue to participate in the test?"

"That's certain, don't you say, the long -distance signal transmission technology is different."

Hearing Qiu Zongyue's words, Chen Guohua almost thought that the other party was also a scientific researcher.

"Leader, if you have this time, you might as well help me inform 5341 Factory and their brother units. I need their help."

As soon as this remark came out, Qiu Zongyue suddenly came.

Why?

Because it means big business.

However, Chen Guohua just asked the 985 factory to come over to learn optical fiber and other related technologies, and then start mass production.

why?

The reason is also very simple, that is, Chen Guohua hopes to run an optical cable from the capital to Chang'an, or even to the northwest.

He hoped to see the scene there with his own eyes before the mushroom eggs exploded, or before the hydrogen bomb appeared.

As long as the fortress is set up and the distance is moderate, the scene of the explosion of the Demon King can definitely be recorded.

Not recorded by the camera, but the computer's camera.

Unfortunately, Chen Guohua still has no way to get the optical instrument laboratory to come up with a five- or eight-megapixel camera.

If there were such cameras, they would surely be able to see more clearly.

Qiu Zongyue nodded and said that he would notify Factory 5341, but now he had something to ask Chen Guohua.

"Leader, what do you say?"

Chen Guohua asked curiously, feeling a little strange at the same time.

After all, the other party has been here for more than an hour, and he is much calmer than before.

Maybe, probably because of the video call just now, Qiu Zongyue feels particularly fun?

You know, Qiu Zongyue was involved in the entire test process just now and never stopped.

"There are two pieces of news, one is good news and the other is neither good nor bad news. Which one do you want to hear first?"

"Leader, I didn't expect you to be so cute."

When Chen Guohua heard this, his expression became even weirder.

“I choose to hear the good news first.”

Qiu Zongyue smiled happily and said:

"China Resources sent a telegram, saying that Clay Company has ordered 200,000 Huayue calculators from us again. The deposit has been received. How about it? Does this news make you happy?"

"Haha!" Chen Guohua forced a smile.

The perfunctory meaning was so strong that Qiu Zongyue's smile instantly stiffened.

Forget it, don’t argue with this brat.

"The second thing is that IBM is planning to order 500,000 calculators, but they hope to get a preferential price."

(End of this chapter)