Chapter 223: Optics Valley Underground City

For Chen Xin, it is not unacceptable for Chen Xin to hand over the technology for manufacturing isotopic thermoelectric batteries to the country.
He certainly knows how good the isotope thermoelectric battery is for the country and what role it can play in post-disaster reconstruction.
Imagine that a small isotope thermoelectric battery can achieve a power output of hundreds of kilowatts. If the technology is applied to a small nuclear reactor to increase the output power of a small nuclear reactor, what amazing effect will it have.
It can be said that if the technology for manufacturing isotope thermoelectric batteries can be fully understood and extended as a whole, it will be enough to change the current status of Yanguo's current energy application, change the entire national energy structure system, and even affect the entire national development strategy and national situation. of!
Even before the disaster, this is enough to change a country's core strategic technology.
Although Chen Xin is not the kind of person who can dedicate everything he has to the country free of charge, he does not mean that he holds such technology in his hands, and wants to hide it in his own hands, not willing to help for his own benefit. People of the country.
The only problem is that although Chen Xin’s isotope thermoelectric battery was made by himself, it is something that can be made by the system. It is not that he understands the technical principles of it, can explain clearly, explain it, or can be reproduced without the system. Something copied out.
In other words, Chen Xin can make a finished product, and he can also improve it to make it something more powerful, but he can't tell how it was made and what principle it was made on. .
What he can sell to the country is only the finished product of isotope thermoelectric battery, but cannot provide related technology.
This is the root cause of his hesitation and hesitation, because he does not provide technology but only the finished product. From some perspectives, Chen Xin is still cherishing himself and is unwilling to provide technology.
Maybe you can provide drawings? Chen Xin scratched his head, but he had a new idea.
His workbench can record the drawings of the objects he made, so he can completely record the drawings of the isotope thermoelectric battery, and then provide the finished products and drawings for the scientists to carry out reverse research. Save a lot of things.
As for the related technology, this is really gone, and we can only count on the scientists to do the reverse cracking.
After thinking about this matter, Chen Xin's whole person was also a lot more relaxed, and aware of the change in his mood, Zhang Chengguang and the other two astronauts couldn't help but have a little more expectation and hope in their hearts.
Although Chen Xin did not promise or express anything, Zhang Chengguang could still see that Chen Xin had made a decision on his proposal.

Driven by Zhang Yao, Chen Xin's car came to the seat of the provincial capital of E Province.
The matter of the astronauts is too important. In the current environment, they can only contact a province to ensure the safety of the important data in the data storage they carry.
For the arrival of the astronauts and the important data they carry, the provincial government of E Province also paid great attention to it after being surprised.
However, the provincial government itself did not have the ability to process these data, so after meeting with the three astronauts, the senior officials of E Province dispatched armed police after consultation to them to the Optics Valley of the three towns.
The three astronauts did not object to the decision of the provincial government of Hubei Province.
The provincial government is an administrative agency. Naturally, it can't handle this kind of data related to scientific research, but Optics Valley is different.
This is an important high-tech industrial zone in the central part of Yan State. Before the disaster, there were more than 40 universities and more than 50 national and high-level scientific research institutes. It also has the largest and most complex underground complex in Asia— -Optics Valley Underground City.
For the Optics Valley Underground City, Chen Xin only learned about this dungeon, which is known as the world's largest single underground structure, from TV programs, and has not really been here.
But when Chen Xin drove the car and came to this place under the of two armed police armored vehicles, he was obviously surprised by this huge underground building.
"Why did you build such a big dungeon here in the first place? Was it for disaster prevention and preparedness?" Chen Xin drove slowly into this huge dungeon, and Chen Xin sent it to the provincial government of Hubei Province beside him in surprise. The staff asked about the purpose of the original construction here.
The Underground City of Optics Valley is a huge disk-shaped building. Just looking in from the entrance, you can feel the huge internal space, which is just as exaggerated as the terminal of a large airport.
This also made Chen Xin very curious about why the high-rise buildings in Sanzhen and Hubei Province had to build such exaggerated buildings in the city center, especially underground.

It’s so large here, and there are still actual needs.
The staff of the provincial government of Hubei Province certainly has a deep understanding of this huge underground city. After all, it was not only the largest underground complex in Asia in the past, but also now It is also the largest underground refuge in Hubei Province, or a veritable underground city.
"Usage requirements?" Chen Xin became more and more curious. What kind of usage requirements need to be built for such a large underground building: "Is this a subway station? But there is no need for a subway station to be built this large, right?"
Regarding Chen Xin’s speculation, the staff smiled and explained:
The Optics Valley Underground City was the most congested intersection in all three towns five years ago. At that time, the city government hoped to improve the traffic and speed up the development of Optics Valley. Such an underground complex was planned, which was used as an underground transportation hub.
Here, the three subway lines and two highways of the three towns converge here. During peak hours, 80,000 people pass through each hour. Without building a large spot, it can not accommodate so many people, nor can it meet such a large traffic demand. "
After listening to the staff's introduction, Chen Xin realized that this huge underground city was not an underground shopping mall or a simple underground building as he originally thought, but a transportation hub, or a huge subway station.
Chen Xin believes that when it was first built, the engineers and designers must have spent countless efforts here to build it to meet all the needs of use while still being spacious, bright and beautiful.
Only now, this once beautiful underground complex has been transformed into a huge underground city.
The top of the entire complex has been remodeled and reinforced. The top of the glass structure that originally allowed sunlight to penetrate into the complex has been obviously sealed, providing protection and heat preservation.
And when Chen Xin looked up at a subway line that traversed the inside of the complex, a train just entered the platform.
"The transportation lines here are still in operation. Although the number of subway trains is not as dense as before, they are still in operation. However, many platforms along the subway have also been transformed into underground shelters, and their supplies depend on The subway is here to supply." Seeing Chen Xin looking at the train, the staff also hurriedly introduced.
Chen Xin didn't feel surprised at this point. He just asked the staff: "Are all scientific research institutions concentrated here?"
"Is it true? Optics Valley's schools and scientific research institutions are still in their original locations, because they actually have underground bunkers or underground parking lots and civil air defense projects underground, so scientific research institutions are basically just abandoning some of the buildings on the ground. , The research facilities were moved underground.
The staff seemed to talk about Chen Xin’s problems. While guiding Chen Xin to pass through the complex, he also introduced the situation here:
The various scientific research institutions and The school was moved underground. The city government of the three towns dug underground passages connected with these scientific research institutions and schools, connecting the entire Optics Valley area into one piece. The core is here.
It can be said that the entire Optics Valley area is a veritable underground city, and what we are now in is just the core part of this underground city. The scientific research institution you are going to is not far from here, and it only took five minutes to walk. "
Following the instructions of the staff, Chen Xin turned the car into a tunnel, and the two armed police armored vehicles following them still followed them.
This configuration looks a little scary, but people on the side of the road saw three armored vehicles passing by, but they didn't make any special comments. It seemed to be commonplace.
After driving into the tunnel, Chen Xin continued to ask: "I didn't seem to see any residents just now. Are there not many survivors in Optics Valley?"
"Before the disaster, there were 400,000 students in Optics Valley, and the permanent population reached more than 1 million. After the disaster, there were more than 100,000 students stranded, and there were more than 800,000 other survivors. How could there be not many people! "The staff smiled bitterly, but he still answered Chen Xin's question: "It's just that the Optics Valley complex is not used for large numbers of people. It is mainly used as a transportation hub and regional center. The surviving population is mainly In other underground shelters distributed in this area~EbookFREE.me~ Such a large underground space has not been transformed into living space? This surprised Chen Xin, even the three astronauts in the car I don't understand. It stands to reason that if the underground space of the Optics Valley Complex is so large, if it is transformed into a living space, I can't say that it can accommodate tens of thousands of people.
After all, according to the staff's introduction, the entire Optics Valley underground complex covers an area as large as thirty-two football fields. It is not reluctant to live in tens of thousands of people.
However, when the staff faced the questions raised by Chen Xin, they still had no choice but to smile and say:
The underground complex of Optics Valley is mainly used as a transportation hub. Although the underground public space is huge, it is very transparent. Even if we have modified and closed the entrances and exits under the environment, because the internal space is too large, it is still difficult to keep warm, so there is no people living here, but it is used as a material distribution center."
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