With the help of Qin LAN and Ding Ning, the work in the shelter is much faster than when Chen Xin was alone.

With the joint efforts of three people, the work that Chen Xin had to finish in a whole day had already been finished in one morning.

"I didn't expect someone to help me. Things can be done so quickly. In this way, it will be OK in the afternoon." After lunch, Chen Xin couldn't help sighing. Sure enough, it was easy for someone to help.

Hearing Chen Xin say so, Ding Ning could not help but tease him: "ah Xin said so, it seems that he wants someone to stay! Do you want me and sister LAN to stay? Or do you just want sister LAN to stay alone? "

Ding Ning's words made Chen Xin and Qin LAN feel a little shy, but Chen Xin shook his head and said, "I want you two to stay, but it's not convenient for you two to go to work, is it?"

Although Chen Xin's car upgrade is already in progress, considering the distance between Chen Xin's refuge and the urban area, even if his SUV is upgraded to ATV and can drive them to work, it is still not a convenient choice.

After all, even if the vehicle transformation is completed, driving out frequently in today's environment is still a troublesome thing, not to mention, it is not a safe choice.

So Ding Ning just joked. After Chen Xin said that, he skipped the topic.

See Ding Ning skip this topic, Chen Xin also don't think, three people still eat lunch, while chatting about other topics.

"Xin, what are you going to do this afternoon?" Qin LAN takes the initiative to ask Chen Xin about the arrangement in the afternoon.

She is not a leisure person, and now in this environment, nothing to do is a very tormenting thing.

"I'm going to continue to fiddle with my car this afternoon and rebuild it." Chen Xin answers Qin Lan's question and asks her the same question: "what are you going to do with Xiao Ding this afternoon? If you want to play the game, you can play the video game as you like. "

In the face of Chen Xin's politeness, Qin LAN shook her head and said, "just play the game. In the afternoon, I want to do some physical training. I've been lying in the hospital for such a long time before. I feel that the whole person is rusty."

Chen Xin heard Qin LAN say so, also did not stop her idea, just told Qin LAN to pay attention to the wound, there is no more to say.

On the other hand, Ding Ning said that he was very interested in the transformation of the car. He wanted to see how Chen Xin did it, and also called it personal protection.

Hearing Ding Ning say so, Chen Xin didn't stop her. After all, Ding Ning was also sent to protect him. It's no problem not to worry about guarding him.

After lunch, Ding Ning takes over the job of washing dishes, while Qin LAN goes back to her bedroom to have a rest and start the afternoon's restorative physical training. Chen Xin sits in front of the computer in her bedroom and looks at the design of the car's transformation. By the way, she turns on the monitor to check the situation outside.

From the perspective of cameras, almost half of the gates of Chen Xin's shelter have been submerged by snow.

It's not all from the snowfall in the sky. Although the city has abundant rainfall all the year round due to its proximity to the Yangtze River and Dongting Lake, with the further decrease of temperature, most of the newly formed snow now does not come from the sky, but from other places where it is blown by the wind. Everywhere is the remaining snow.

This also reflects from the side how bad the weather is today. Without sunlight, the atmospheric cycle will lose its power source, which makes the climate worse.

The vegetation on the surface was destroyed in the previous fire, and it is impossible to regenerate the vegetation in today's environment. The wind has lost its obstruction and constraint, and it has become more and more violent.

In this environment, human survival will only become more and more difficult.

Perhaps now, because of the material reserves before the disaster and the fact that the national system is still in place, the vast majority of the people who survived can still guarantee their basic living conditions, or even further improve their living conditions. But this does not mean that everything has passed. The next step is post disaster reconstruction, and everything is developing for the better.

Take this city as an example. At first glance, it seems that everything in this city is working normally. Except that the surface is uninhabitable and people have to live in underground shelters, everything seems to be recovering.

The roads between the refuges are open, and the supply of food and materials is guaranteed. As long as people in the refuges in the urban area are willing to work, they will always have a meal to eat. Even if they are not willing to do dangerous work, they will not starve to death if they just look for jobs in the refuges.

But the premise of all this is based on the fact that there is no problem in the material supply of the city.

It's a good thing to say that the city had granaries before the disaster and stored a large amount of food. After the disaster, the official planting areas and various shelters planted mushrooms, raised mice and bread worms, which can ensure food self-sufficiency to some extent. Although there are only a few kinds of food, it can at least ensure that people will not die of hunger.

But other aspects of material supply is a problem, especially the supply of coal.The city is located on the Bank of Dongting Lake. Before the disaster, it was really close to mountains and rivers, which can be called beautiful scenery and beautiful environment. Chen Xin still remembers that his mother had a colleague from Northeast China who came to the city because he met the enterprises in the city to recruit workers at school and was attracted by the beautiful scenery of Dongting Lake and Yueyang Tower described in the poems.

But no matter how beautiful the scenery is, it can't be used as food, let alone firewood.

Before the disaster, the city's dense vegetation and forests may be used as firewood, but after the end of the natural disaster, there is not much to burn on the surface.

In addition, there is no coal resource in the city, and all coal is transported by railway. Once the railway transportation is interrupted, the coal supply in the city will be cut off

As long as the game players who have played in the ice age can imagine the consequences, in the case of minus 70 degrees, a large number of severe patients with frostbite and amputation will appear in one day, and people will be frozen to death in two days.

Although underground shelters can protect against cold and keep warm, and block the invasion of cold, most of the coal transported into the city is transported to power plants for power generation in addition to heating.

This is not the 18th century in the game. At that time, there was no large-scale use of electricity. Without electricity, life would not be affected. However, for modern human beings, without electricity, there is no coal in the steam age. All production and life would be affected or even stagnated.

Especially now people live in underground shelters, ventilation, heating, lighting, cooking, boiling water It can be said that all aspects of life are extremely dependent on electricity supply, and large shelters need electricity to maintain the operation of oxygen generation equipment and planting.

It can be said that once the external supply of coal resources is interrupted, depending on the city's existing coal reserves, the temporary emergency may be able to support for a few days, but if the time is too long, causing a blackout crisis, it will not be three days before a large number of people in the city will die.

For Chen Xin, after manufacturing the nuclear battery through the system, he has now got rid of the problem of electric energy. After all, no matter how high the energy consumption of his refuge is, it can't reach the exaggeration of 150KW. He only needs to connect a nuclear battery in the power distribution room of his refuge to ensure the power demand of the whole refuge.

However, Chen Xin does not feel that other people are the same as himself just because his current living environment is free from security threats.

Now the smooth life in the urban area is just like a fragile soap bubble or a castle on the beach. It looks really beautiful, but when a big wave strikes, any crisis may destroy it.

Chen Xin only hopes that he is worried, and that the city government has enough ability to deal with the crisis.

Otherwise, just like this terrorist attack, if the terrorists are not going to attack the shelters, but use the gunpowder used for suicide attacks to destroy the railway, I'm afraid the city is in chaos at this moment.

Thinking of this, Chen Xin's face suddenly changed, and he stood up suddenly, with more and more worries in his heart.

However, after thinking for a while, he sat down again. After all, this is a problem that he can think of. He doesn't believe that people in the city government can't think of it.

Moreover, railway transportation is the top priority for the city and even the province, especially the materials transported from Hubei Province must pass through the city. If someone destroys the railway, it will be a nightmare.

Therefore, Chen Xin thinks that the municipal government, and even the provincial government, should have done something to prevent this kind of thing, and it will not be so easy for people to damage the railway.

Moreover, it is meaningless to simply blow up the tracks. It is just a matter of delaying a few hours for workers to replace the damaged tracks and sleepers. With the level of modern industrial infrastructure, it may take a little time to rebuild a railway, but if only a small section of damaged tracks is repaired, it will not take a few hours.

But Chen Xin is still a little worried, so he leaves the room to find Ding Ning and tells her his worries.

"So ah Xin, do you think those terrorists may damage the railway and threaten the safety of the whole city and even the whole province?" Ding Ning understood Chen Xin's meaning, but the expression on his face was more serious than Chen Xin, so he had to confirm with Chen Xin repeatedly.

Chen Xin also seriously said to Ding Ning: "no matter whether they are aware of this problem or not, since we have found this problem, it's better to inform your father. Otherwise, if something really goes wrong, it will be serious."

Hear Chen Xin say so, Ding Ning also nodded: "that I contact my father immediately."

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