(PS: You're done with a big pick-up, don't you think the author is cheap, then take out your ticket and smash me~~)

At 8 o'clock in the morning, Liu Qingquan appeared in his office on time, with a habitual smile on his face, so that his subordinates knew that the boss was in a good mood, and he hurried up to report something troublesome.

"Hey, Mr. Cai, please come to my office" As soon as Liu Qingquan arrived at the office, he remembered the transaction with the three families, and hurriedly called Cai Jian over to discuss with him.

Within a few minutes, Cai Jian came to Liu Qingquan's office, Liu Qingquan quickly got up and asked his secretary Deng Yujie to serve tea.

"Mr. Liu, I don't know what you are looking for me?" Cai Jian at work is obviously a workaholic, and he doesn't want to waste any time, so he asks directly.

"That's the case, about this supplier bidding, when I went to the imperial capital yesterday, I reached an agreement with the three families of Qian, Li and Rong, and the parts of the supplier should be divided into the three families in exchange for their support for the company..."

"Well~~ I know how to do it, I was worried about Mr. Liu, but now it seems to be redundant, with those three families as backers, the company will have a lot less trouble in the future, but this relationship is still not very reliable, there will be real difficulties in the future, Mr. Liu still has to prepare early" Cai Jian nodded after listening, and at the same time said what he thought in his heart.

"I also know that in fact, these big families are simply predators who can't be fed, and they can't wait to swallow the company directly, but now it seems that the country is engaged in transformation, to set up a high-tech benchmark enterprise, and our company just happens to be the object, so we are now a lot less troublesome, what I do now is also to prepare for the future, the supplier share of this matter, is just the beginning of contact and cooperation, and we will still have to tie more people to our interest chain in the future." Liu Qingquan nodded and said what he thought and planned in his heart.

"Hmm~ It's good that Mr. Liu has his own plans, I don't know if Mr. Liu has time, can you find time to attend the supplier conference in a few days?" For the boss's deeper plans, Cai Jian didn't ask too much, as a subordinate, he should understand his own status, the boss who should know will tell you, and don't ask too much if he shouldn't know.

"Let's see it then, I guess there is not much time, these days we are already working on anti-gravity rockets, our flying cars are about to be launched on a large scale, this is not possible without satellite navigation at all, many places can not be covered by radar alone, and it is not accurate, we must have our own global positioning and navigation system!" Liu Qingquan thought about it and said.

"Mr. Liu, you don't need to be too anxious, we can install navigation equipment on the flying car first, and we can use it directly after our global positioning and navigation system is built, and we can only follow the old way in a short time," Cai Jian thought about it and proposed.

When Liu Qingquan heard this, his eyes lit up, and he hurriedly recorded it in a notebook, this suggestion was very useful, he originally planned to complete it within this month, through his own launch, and the international commission to launch a part, etc., first roughly establish the positioning and navigation of several important areas, how can Cai Jian propose, he doesn't need to be too anxious at all, and the time will be relatively free.

"That's a good suggestion! Let's talk to the research institute first, and first develop communication equipment to install on the flying car," Liu Qingquan praised while recording.

"I'll just talk about it, I didn't expect it to be useful. I don't know if Mr. Liu has any other instructions? Cai Jian smiled.

"No, you go get busy!" Liu Qingquan smiled and said that there is not so much etiquette between the two of them now, after all, it is the relationship between superiors and subordinates, and it is in the workplace and time.

"Okay, then I'll be busy first, you can call me directly if you have instructions" Cai Jian is also very busy, the company's daily affairs are very much, and he is not like Liu Qingquan who can only grasp big things, and he needs to pay attention to every detail of the company's daily life, after all, with a high salary, at least he must make a performance worthy of it.

Liu Qingquan nodded, took the documents on the table and looked at them.

…….

There are not many documents that need Liu Qingquan's final check, but they are often very important things, Liu Qingquan will look at these things very seriously, many details even have to be called to ask one by one, and finally feel that there is no problem to sign the document, some have different opinions, will also make instructions, never directly dismissed, this is also a kind of respect for Liu Qingquan's employees, but also his own consideration, after all, in addition to a little bit of talent in scientific research, other aspects are completely white, It will not be wrong to listen to your subordinates, even if you are wrong, you will go back and implement it according to your own opinions, which will also make you appear to be more level.

Soon, after dealing with a few things, Liu Qingquan came to the research institute.

The daily affairs of the institute have been formalized after the reform, and the research work is very boring, and many times it is difficult to produce results by doing repetitive things for many years, and only those who really like research will fall in love with this kind of work.

Liu Qingquan came to the Institute of Information Science and Technology, and he remembered that there was a newcomer who performed very well, and was rated as the middle of the first level in this reform, and was a graduate of Zhejiang University majoring in communications, whose name was Zhou Jingbo, who had a considerable foundation in communication research, a solid foundation, and was very passionate and innovative.

As a researcher in the middle of the 1st section, Zhou Jingbo has the right to form his own research team, at this time he is taking a few people who are also interested in communication technology research are holding a wire and doing something like a constant turn, and a strange and simple signal receiving equipment next to him is ringing non-stop.

"Jingbo, what are you doing here?" Liu Qingquan came over and asked with a smile.

"Boss, you're here, we've been researching electromagnetic wave receiving technology recently, and we've already had good results, and we'll be able to report to the research institute soon" Zhou Jingbo saw Liu Qingquan coming over, and hurriedly came over to report, and the researchers who came behind him also slowly followed and called Liu Qingquan Boss.

The electromagnetic wave technology that Zhou Jingbo just mentioned is the main technology of modern communication, basically all communication now still relies on electromagnetic wave technology, it has incomparably superior characteristics, compared with wired communication technology, it does not need to set up communication lines, and is not affected by the communication distance and other advantages.

This technology is the mainstream technology of today's communication, the mobile phone we use is electromagnetic wave technology, and the communication company receives and transmits electromagnetic wave signals through a large-scale building signal base tower on the ground to achieve mobile phone communication, and it is not through satellite signals as everyone imagines.

What is very interesting about the inventors of electromagnetic wave technology is that there is no unified and universally recognized scientist. In Britain, Maxwell is regarded as the founder of radio, and he is believed to have been the first to point out the existence of electromagnetic waves; In the United States, it is believed that DeForrest is the father of radio, because he invented the triode, which is the heart of radio communication equipment; In Russia, only Popov is recognized as the founder of radio communication; In the eyes of Western scientists, the Italian Marconi was the inventor of radio communication, for which he was awarded the Nobel Prize in Physics; In Germany, Hertz is considered to be the pioneer of radio, because he was the first to prove the existence of electromagnetic waves, and the unit of vibrational frequency of electromagnetic waves is named after him; Who invented radio communication?

In terms of this scientific achievement, compared to others, there are too many opinions...

Electromagnetic wave communication technology also has its own natural advantages, but now more and more scientific research surfaces, electromagnetic wave technology has a very huge impact on living organisms, which will cause harm to the human body.

The increasingly dense electromagnetic wave signal transmission and receiving towers, especially high-power electromagnetic transmitters, broadcast transmitters, ultra-high voltage transmission lines that transmit electricity, urban transportation systems, as well as home computers, televisions, microwave ovens, induction cookers, mobile phones, etc., will cause electromagnetic pollution in the environment.

If you stay in it for a long time, it will cause harm to the human body, and some of the injuries deserve everyone's vigilance and attention.

The most important thing about the harm of electromagnetic waves to the human body is that it has three effects: thermal effect, non-thermal effect and accumulation effect, causing disorders in the balance of the body, causing headaches, dizziness, insomnia, forgetfulness and other neurasthenic symptoms; Fatigue, loss of appetite, irritability; It can also cause the body's thermoregulatory system to be out of balance, resulting in increased heart rate, increased or decreased blood pressure, breathing disorders, and leukopenia; It plays a role in the occurrence and deterioration of cardiovascular diseases.

Women, especially pregnant women, as well as children, are disproportionately affected by electromagnetic waves, and the damage caused is also more severe.

……

This time, Liu Qingquan is going to come up with a more advanced communication technology and let Zhou Jingbo study it, this technology is called quantum communication technology.

Quantum communication refers to a new type of communication method that uses the quantum entanglement effect to transmit information.

Quantum communication is a new interdisciplinary discipline developed in recent years, and it is a new research field combining quantum theory and information theory. Quantum communication mainly involves: quantum cryptography communication, quantum remote transmission and quantum dense coding, etc., and this discipline has gradually moved from theory to experiment.

Compared with traditional electromagnetic wave communication technology, it is far from comparable to traditional technology in terms of efficiency and security.

Quantum communication will never be "leaked", one of which is that the key of quantum encryption is random, and even if it is intercepted by a thief, the correct key cannot be obtained, so the information cannot be cracked; Second, if the quantum state of two particles in the hands of the two communicating parties changes, the quantum state of the other side will change immediately, and according to the quantum theory, any macroscopic observation and interference will immediately change the quantum state, causing it to collapse, so the information obtained by the stealer due to interference has been destroyed, not the original information.

In terms of efficiency, the transmitted unknown quantum states will be in an entangled state before being measured, that is, they represent multiple states at the same time, for example, a quantum state can represent two numbers of 0 and 1 at the same time, and 7 such quantum states can represent 128 states or 128 numbers at the same time: 0~127. Such a transmission of optical quantum communication is equivalent to 128 times of classical communication. As you can imagine, if the transmission bandwidth is 64 bits or higher, then the difference in efficiency will be a staggering 2, and more!