Return to 1983 and be a detective

Spring passed in the blink of an eye.

The Qianlong Group's business is increasing, because in the past few months, people with supernatural powers and practitioners have been appearing all over the country.

And Xu Shan has added a lot of new business, notebook computers, officially launched. This kind of dragon heart notebook computer is equipped with solar cells. In addition to charging, it can also be exposed to the sun to maintain the operation of the computer.

The Longxin mobile phone is more durable and basically does not need to be charged. It can be used for a whole day after you put it outside to dry for an hour.

In addition, Longxin Photovoltaic was officially established, and the solar cells produced can not only be used to boil water, but can also meet the basic electricity needs of a family.

This not only saves electricity bills, but also makes way for industrial and agricultural electricity, ensuring the vast majority of electricity supply across the country.

Xushan is even cooperating with Jichun Automobile Factory to develop a solar-powered car. Although this kind of car is only under research and development for the time being, with current photovoltaic and superconducting technology, I believe it will not be too far away to be realized.

As for superconducting technology, the Institute of Materials Science and Technology of Huacheng University has officially published a paper in the top journal.It is worth mentioning that they still left the position of first author to Cheng Zisheng.

Once this paper was published, it immediately caused an uproar in the industry.

Especially the scientific community on the island, they were the first to jump out and accuse Hua University of Technology of technological fraud.

Because they have just developed a superconducting material that requires extremely low temperatures and extremely high pressures to achieve superconductivity.This achievement was used in the maglev train they were developing, and the result was a train speed record of 541 kilometers per hour.

Originally, they were planning to publish a paper, and they were full of confidence. They felt that once their results were published, the whole world would be shocked, and the Bell Prize for Cowards would be within their reach.

But when they saw the paper from the Institute of Materials Science and Technology of Huazhou University of Technology, they were stunned.

I finally achieved superconductivity at low temperature and high pressure.

In the face of superconducting materials at normal temperature and pressure.

Then he is no longer a younger brother, but a younger brother within a younger brother.It's not even worth mentioning.

So they immediately questioned it.

As all over the world, under the guidance of this paper from Hua University of Technology, initial results have been achieved, after achieving partial superconducting effects, especially after this material has superconducting properties at low temperatures and normal pressures.

The doubts gradually died down.

Everyone immersed themselves in research. You must know that this material is quite easy to obtain and has such good performance. It can be said that it is only one step away from application.

It is self-evident how valuable this kind of material can be put into production immediately.

What they didn't know was that the big Eastern countries had already applied room-temperature superconducting technology to many industries. In just a few months, this technology had long since eclipsed all its pursuers. Qi Juechen is gone.

Xu Shan believes that with this technology, next year’s Bell Prize for Cowards will definitely go to Hua Institute of Technology.

He told Cheng Zisheng the good news.

Cheng Zisheng was also very excited, but at the same time he was a little confused: "Master Xu, I just did it casually and got a coward Bell Prize? Isn't this too unreal?"

"Young man, you are very lucky. By the way, did you gain anything else when you experimented with various materials?"

Xu Shan heard that materials chemistry is like buying a lottery ticket, all relying on good luck. Maybe Cheng Zisheng can also hit some good luck.

"As you're about to say that, I suddenly remembered that I seemed to have produced a hardening agent before. Wait a minute, I'll look for my work diary and look at my records."

Soon he pulled out a piece of data from his computer: "That's it. You see, this thing can harden cement quickly. I don't know if it has any effect."

"Aren't you studying superconducting materials? Why did you come up with something made of cement hardening again?" Xu Shan didn't understand.

"Well, let's just say that I am not suitable for scientific research. I am always distracted. Master Xu, I did experiments for more than half a year and came up with these two special things. I didn't know that this kind of thing could make cement Does the hardened thing have any effect?”

"Yes, the effect is great. Zisheng, you are really a child of luck. You have come up with two epoch-making things." Xu Shan said, picked up the formula and went to Hua University of Technology again.

This time it was verified faster.

Fan Deyong was even more excited than last time: "Okay, the value of this thing, let me tell you, is definitely greater than superconductivity."

In fact, this statement is biased.

The role of superconducting materials in high precision is definitely greater than that of cement hardeners.

But judging from the current situation in the big eastern countries, the role of this cement hardener is really great.

With this, Xu Shan feels that the infrastructure madman can finally exert his efforts for the first time.

Soon, this hardener was handed over to the Xujiacun infrastructure team by Xu Shan. The efficiency of the infrastructure team in pouring prefabricated panels and building houses was directly increased by five to ten times. In the past, it took several days to harden. , after using this hardener, it was directly shortened to a few hours.

And this kind of hardening also has other effects such as shockproof, explosion-proof and so on.

Xu Shan paid for the road from Xujia Village to the county seat to be doubled. As a result, it took half a month to water the entire road.This speed exceeds the speed of road construction in later generations.

Before building the road, Xu Shan considered making the entire road construction process a live broadcast for the whole country to watch.

As a result, everyone witnessed such an astonishing speed and came to learn from it. After they learned about this cement hardener, they immediately purchased large quantities and started infrastructure construction immediately after returning.

In just two months, the roads all over the country have been significantly improved, and various buildings and factories have sprung up like bamboo shoots after a rain. Soon after they were built, they were completely white and ready for use. .

This not only speeds up the construction of enterprises, but also speeds up the start-up of enterprises. Enterprises across the country are like floating lotuses in a pool, with thousands of new enterprises emerging every day.

Under this situation, all walks of life have been boosted, and people's living standards are improving visibly.

And during these times, Xu Shan was naturally not idle.

He's been building walls lately.

Using cement hardener and photovoltaic technology, a thick wall was built near the original Lingquan and at the end of the secret passage.This wall is half a meter thick. After the hardener has been used, it is difficult to break this wall even if you drive a tank hard against it.

After building the wall, Xu Shan built an altar and laid photovoltaic panels inside. He wanted to build a fortress here to resist possible foreign invasion in the future.