It's just that unlike the game, you don't have a power tower to heat up, you don't have a robot to work with, and you won't see the sun for a hundred years.

Under a disaster of this scale, if the impact site was in the hemisphere where he was, then Chen Xin felt that he didn't have to do anything, he had to eat and have fun in the past few months, and when the meteorite fell, he just raised his middle finger at the meteorite.

But if you're lucky enough to land a meteorite on the other side of the Blue Star, digging a shelter deep enough should allow you to survive the disaster and face the long nights that have lasted for a hundred years.

Don't feel unrealistic to dig a shelter.

In fact, in the 70s of the last century, when the relationship between Yan and Lucia was bad, Lucia had planned to carry out a surgical nuclear strike on Yan Guo, but it could not be carried out because of the opposition of the Federation at that time.

Taizu put forward a plan to dig deep holes according to the news leaked by the Federation in the newspapers at that time, and invested a lot of manpower and material resources throughout the country to dig a large number of air-raid shelters, and the air-raid shelters in some important locations are connected by tunnels.

These bomb shelters can be found in every city of the Yan Country, and most of them are still preserved to this day.

These shelters are usually 20 metres deep, 200 metres long and 3 metres wide, with brick walls and cement slabs on top of the vaults.

The cave also has ventilation, electricity, lighting and other equipment, which can be used to escape air raids in times of war, as well as emergency evacuation and temporary housing after the arrival of nuclear war.

And these bomb shelters were still ready for use until the eighties and nineties of the last century.

It's just that with the disintegration of Lucia, the improvement of the comprehensive national strength of the Yan country, and the gradual improvement of the international situation, these air-raid shelters gradually lost their role and turned into civilian use, becoming material warehouses in many places, places to enjoy the cool in summer, and even underground commercial streets.

As for the subway stations built in major cities and the double-storey underground parking lots in the residential areas, in fact, to a large extent, they are another form of existence and extension of this kind of air-raid shelter, after all, the subway stations tens or even hundreds of meters deep underground are excellent shelters, and nuclear bomb strikes or air strikes are not enough to cause any structural damage to the shelters at this depth.

That is, specially developed ground-penetrating bombs and cloudburst bombs have a good damage effect on this kind of deep underground bunker, but it is still difficult to destroy the overall structure of the bunker.

And the subway lines extending in all directions can build an underground transportation network for the first time, so that these bomb shelters and subway stations can quickly become the kind of dungeons in "The Wandering Earth", but they will not be dug so deep.

Chen Xin flipped through the brain holes he had recorded at the beginning and the relevant information he searched on the Internet, and he could be sure that with the confirmation of the information that the meteorite hit the blue star, the government is likely to dig deep underground shelters to avoid disasters and save itself.

But simply digging shelters can only ensure that there is enough chance to survive when disaster strikes, and how can we withstand the long nights and cold winters that last for decades?

Storing food? This is indeed a feasible solution, although most of the emergency foods sold on the market have a shelf life of between 5-10 years at room temperature, but as the global temperature drops, the low temperature of minus tens of degrees is enough to preserve these foods for decades or even hundreds of years.

But no matter how much food you store, in the months before the meteorite impact, it is already remarkable to be able to collect enough food for a person to eat for several years, and unless you are already prepared, it is completely impossible to survive these long decades by stockpiling food.

And there's one most critical place – energy.

After the meteorite hits the blue star, because the meteorite impact disturbs the ionosphere of the blue star, it will form an EMP shock wave that will affect the whole world, and a large number of electronic devices will follow it, and it is obviously not practical to expect that there will still be a complete power supply in this case.

Although the post-disaster reconstruction will begin after the environment has stabilized and the power supply should be restored within a year, energy is needed to generate electricity.

With global temperatures dropping to minus tens of degrees, the Three Gorges Project, the country's largest hydropower hub and source of power generation, will freeze into a huge lump of ice, along with all the country's hydroelectric power stations, large and small, as well as its fate.

And this will deprive the country of nearly 20% of its power generation.

Don't think that this is a small number, you must know that although more than 70% of Yanguo's power generation comes from thermal power generation, under such a global disaster, how many power stations can still work, and how many power supply lines are intact?

The answer will be a very pessimistic number, because most of the high-voltage transmission lines in Yanguo are all high-altitude cables because of safety issues.

Under the fire storm that swept the world and the low temperature of dozens of degrees below zero, the probability of these cables surviving is really small.

So by then, it is likely that the situation will be the same as in the ice steam age, and humans will need to dig coal to get enough energy to heat and heat food.

And humanity may also largely regress to the days of the city-state, where cities were struggling to survive.

Of course, with the control and execution ability of the Yanguo government, the basic government functions and social structure should be guaranteed, and the days after the disaster may be a little harder, but it can still be survived.

However, considering the various disasters and actual conditions caused by the meteorite impact, it will take at least one to three years to stabilize the situation.

Therefore, what Chen Xin is facing now is how to prepare in these three months, so that he can survive this catastrophe smoothly and survive the most turbulent one to three years in the next three years.

Fortunately, Chen Xin had a serious discussion with friends on the Internet when he conceived this brain hole, and he also referred to many materials to formulate a complete plan.

If we start implementing it from now on, we will be a little short on time, but we will still be in time!

Thinking of this, Chen Xin didn't waste any more time, and hurriedly contacted a trustworthy engineering team through his connections, planning to dig an underground shelter for himself first.

Regardless of whether the meteorite will hit the blue star or not, and whether he will survive the first impact, it is always right to be prepared.

In addition to digging shelters, the storage of food and drinking water is also very important, Chen Xin took out his mobile phone to check his bank balance, and decided to make a big purchase.

Fortunately, there were frequent disasters before, and Chen Xin also stocked up on a lot of things at home, such as gas masks and supplies in medical first aid kits, but he didn't need to buy them anymore, and he mainly needed to hoard food and water.

As long as there is food, drink, and a place to stay, the survival needs of human beings are not too high.