Chapter 484： Backbone researcher

For computer keyboards, most people don't really have too many requirements.

There are many types of computer keyboards, including capacitive keyboards and mechanical keyboards. Our common keyboards are actually capacitive keyboards.

In fact, from the perspective of the development history of the keyboard, the mechanical keyboard is the earliest keyboard, which was born out of the best typewriter mechanism.

However, because the cost of mechanical keyboards is relatively high, the quietness is relatively poor, and the weight is generally relatively heavy, so it was gradually replaced by lightweight capacitive keyboards.

Most keyboards on the market today are capacitive keyboards, and some desktop keyboards and built-in laptop keyboards are also capacitive keyboards.

At the same time, the advantages of the keyboard are light weight, quiet typing, and relatively light force.

But compared with the top mechanical keyboard, there is still a gap.

The top-of-the-line mechanical keyboards are quite heavy, but the quietness and rebound of typing are very good.

The sound of the mechanical keyboard is actually adjustable, and some people especially like the clicking sound of the mechanical keyboard.

Mechanical keyboards have also sold a lot over the years.

However, the keyboard in Zhang Hui's house... Chen Yan had only heard of it before, but had never seen it.

There are rewarded computer programming skills. Chen Yan knows a lot about computers. Although he doesn't know much about hardware, it's just some basic knowledge, but Chen Yan knows that the keyboard in Zhang Hui's house is definitely the top one. .

It is a hot air limited edition mechanical keyboard.

Black and white partition, the texture is very good.

Chen Yan tapped the keyboard lightly with gloves...

The sound that is unique to a mechanical keyboard comes, but it's very light, similar to the feeling of the right benefit of having the sound of a mechanical keyboard without being noisy.

The fingers bounce back very lightly, making them ideal for long typing sessions.

This kind of keyboard is either bought by keyboard enthusiasts to pretend, or there are generally only two possibilities.

People who use it are hackers or writers who type a lot.

Hackers are ruled out first, not because of other reasons, mainly because the computer on the desk is too old.

It is an ordinary desktop computer, and it seems that the configuration does not exceed 5,000 yuan at most.

Not to mention the use of this kind of computer by hackers, even if it is used to play games, it will be relatively laggy.

As for keyboard enthusiasts, this possibility is also very small, because there is only such a keyboard in Zhang Hui's study. As a keyboard enthusiast, there are not a dozen or twenty mechanical keyboards. Dare to call yourself a keyboard enthusiast?

So, it seems that there is only one possibility left. Zhang Hui is engaged in writing work?

Because the most powerful part of this high-end keyboard is actually the setting of the rebound strength, the proper rebound strength of the keyboard can protect the user's fingers.

Otherwise, if you use a normal keyboard for years and years to type, your fingers will be very easily damaged.

This kind of thing is like a gun in the hands of a soldier to a writer.

Just like a writer at a certain point, without a better keyboard, dare to say that I am a certain point?

Then it is a concept that the soldiers who have followed the battlefield do not have guns in their hands. What battlefield do you go to without a gun?

However, the strange thing is that there are no literature books in Zhang Hui's bookshelf.

On the contrary, most of them are some engineering books, and there are many professional books on chemistry.

What is this Zhang Hui doing?

"Huang team, what are the occupations of Zhang Hui and Wang Xia?"

"Oh, Wang Xia opened a flower shop in the shop downstairs in this Zijin Garden Community."

"Zhang Hui is engaged in scientific research and works in our 301 Research Institute in Hulu City."

"The 301 Research Institute? What exactly does he study?"

Chen Yan pointed to the books on the shelf: "There are a lot of chemistry books in his study."

"After Zhang Hui was killed, we sent people to Zhang Hui's work unit to learn about Zhang Hui's specific situation according to the procedure."

"There is also Zhang Hui's background information, and some investigations have been carried out."

"This Zhang Hui is a top student. He received a full scholarship to study abroad when he was an undergraduate student."

"After 5 years of studying in the beautiful country, I studied for a doctorate and then worked in a scientific research institution in the beautiful country."

"But Zhang Hui quit his high-paying job in Beautiful Country three years ago and returned to Hulu City."

"Through the introduction of talents, I entered the 301 Research Institute to engage in the research of new chemical materials."

"This house is the resettlement house that the 301 Research Institute bought for Zhang Hui to attract him to work there."

Chen Yan was slightly taken aback, he really did not expect that this Zhang Hui was actually an imported talent, and he obtained a doctorate in Beautiful Country.

However, since this Zhang Hui has already taken root abroad, why did he come back?

And back to a second- and third-tier city like Hulu City, compared to Shen City or Liancheng, which is better than Hulu City?

Huang Guojun naturally saw Chen Yan's puzzled expression and knew what Chen Yan was thinking.

When he knew this situation, he was also very confused.

According to the thinking and understanding of normal people, even if Zhang Hui returns to China, he should not go back to Hulu City, go to the capital, or go to Shen City, or go to Liancheng, which is better than Hulu City.

"Zhang Hui's hometown is in Hulu City. His parents live in the countryside of Hulu City, and his health has not been very good in recent years."

"When Zhang Hui first took root in Beautiful Country, he once took his parents to live there for a period of time, but the old couple couldn't stand the environment there."

"On the contrary, his health is getting worse and worse, and Zhang Hui has only one son at home, so Zhang Hui will choose to return to China."

"His parents were not used to living in Hulu City, but their physical condition improved after returning to the countryside."

"Zhang Hui stayed in Hulu City because of this."

"However, the 301 Research Institute is a relatively well-known scientific research in Hulu Shi, and Zhang Hui was recruited through the method of talent introduction, and the salary is still relatively high."

"And as soon as I returned to China that year, I joined the most important new material research group of 301, and made great breakthroughs during that time. I was the backbone researcher of the 301 Institute."

"When did Zhang Hui and Wang Xia get married?"

"It was also three years ago that the two got married in the first year after Zhang Hui returned to China. We checked and found that Wang Xia and Zhang Hui used to be high school classmates."

Chen Yan nodded, Huang Guojun and the others' background investigation on Zhang Hui was relatively detailed.

Occupation, family background, and even previous study abroad experience are relatively clear.

"Does Zhang Hui's research work on new materials involve confidential information?"

"Of course it involves, not only secret but top secret!"

As soon as Chen Yan asked this question, Huang Guojun knew what Chen Yan meant.

A person who was engaged in secret scientific research was suddenly killed. Does this have anything to do with the research work he is doing behind the scenes?

"After Zhang Hui was killed, we found out that Zhang Hui was actually working in the 301 Research Institute. UU Reading immediately launched a confidential work screening with the Institute."

"The confidentiality work of the institute is very strict, and no one is allowed to carry any storage media to and from get off work, and will be searched and scanned."

"We have confirmed that the research institute's searches and scans are recorded, and they are video and scan records. Zhang Hui has not carried any illegal items in the recent period of time."

"We also conducted a more detailed search of Zhang Hui's home, and did not find any information related to the new chemical materials he was engaged in research."

"We have also screened this computer, and we have not found any confidential information stored in violation of regulations."

"We also checked Zhang Hui's Internet records. He regularly browses some sites every day, and has never logged on illegal websites over the wall."

"Moreover, the research institute also reported that the research results have not been stolen. Although there are institutions engaged in similar materials research abroad, judging from the research results released so far, although they are tightly biting the progress of the 301 Research Institute, but There's no sign of going beyond."

"That is to say, from the current clues, Zhang Hui's death should be unrelated to the work of his institute?"

Huang Guojun nodded: "It should be like this."

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