Ten o'clock in the morning.

Li Chenggang sat in the office playing games on the computer as usual, he is the head of a department in a sales company, and his main job is usually to socialize, and he doesn't need to worry about real business work, so he spends a lot of time playing games.

Just as he was happily fighting the landlord, suddenly the computer screen went out.

Before he could raise his head, all the glass in his office exploded in an instant, a strong wind blew outside the building, and lightning beat a deafening drum in the sky.

Outside was filled with the cacophony of car sirens, human voices, shouts, and explosions.

In the face of such a change, Li Chenggang's brain was instantly stunned, but he quickly came to his senses and looked outside the building against the strong wind that poured in. But the whole city was shrouded in disaster, with vehicles colliding on the road and pedestrians crying and running. The lightning, visible to the naked eye, spreads like waves of water.

Many people were hit by the flash wave and fell to the ground unconscious.

"I was stupid, my mind was buzzing, and I ran down the stairs with the people in the office, and a lot of people ran outside, and we ran to the basement, but it didn't work, and there were flashwaves in the basement, and a lot of people were killed by the flashwaves. About a day later, a police officer came to organize the escape. ”

……

Tree Island Central.

Xu Huai quietly listened to one of the survivors, a middle-aged man with a bright top and glasses, that is, Li Chenggang, recounting the changes he had experienced.

"I also fled with us, and we were going to flee to Nanjing, but there was an explosion on the road, and the lightning wave blocked me, and I lost contact with the main army. I wanted to run but couldn't run away, so I had to find a place to dodge the waves, and then I saw it. Originally, this ginkgo tree was not so big, but it only held up a faint green circle. ”

Survivors have their own names for green light curtains and lightning-like ripples.

However, they were all automatically converted into the terms he named.

Li Chenggang remembered: "I ran in and found that it was safe inside, so I stayed like this." Gradually, we gathered 34 of us, but we didn't wait for the government's rescue again...... We didn't dare to go far, we only dared to find something to eat and drink in the surrounding shops and continue to wait. ”

"What about zombies?" Xu Huai asked the doubts in his heart.

"On June 8th, the sixth day of the cataclysm, many corpses lying on the ground got up on their own. Just like you can see in the movie, they don't decompose except for their bodies, and their various behaviors meet the definition of zombies...... In fact, we should have found out a long time ago, this summer, the corpse has not changed for several days, and it is not normal at all. ”

Li Chenggang's words made Xu Huai fall into a trance.

His own corpse, the one with a big fist hole in his head, was also not decomposed, and looked fresh.

Scientifically explained, corpses decay because of bacteria, especially in summer, which are more likely to breed bacteria, so they decay quickly. Now the corpse is not decomposed, indicating that it is likely that the bacteria have been killed, and without the decomposition of bacteria, it is naturally difficult for decomposition to occur.

After thinking about it, he asked, "You say it's a radiation zone outside?" ”

"Yes, it was Mr. Yang who said it." Li Chenggang pointed to a middle-aged man who was not young, a physics teacher at a certain middle school, surnamed Yang and named Yang Limin.

Yang Limin also wore glasses, pushed it, and said: "Look at the aurora in the sky, it is formed by ionization. Originally, the auroras at the north and south poles of the earth were formed by solar wind ionization, which is a type of radiation. Therefore, I judge that such a change has occurred now that the earth is shrouded in a large amount of radiation. ”

Yang Limin then cited other evidence.

For example, the occurrence of flash waves can be regarded as an ionization phenomenon, and the formation of green light curtains can also be seen as ionization, as well as the interruption of current communication, which proves that there is a large amount of magnetic field interference...... All kinds of things, at least in the eyes of Xu Huai, a layman, immediately believed it.

Radiation sterilization...... Perhaps this is the reason why corpses do not decompose.

Then he asked a question: "Is there something wrong with the sun with such strong radiation?" ”

The solar wind formed the auroras at the north and south poles, and now the sky is full of auroras, perhaps caused by the violent eruption of the solar wind.

Yang Limin shook his head: "I don't know, I haven't seen the sun for several days, and I don't know if anything happened to the sun." What is certain is that the earth's magnetic field is completely disturbed, and the atmosphere, magnetic field, and high-energy charged particles are indispensable conditions for the production of auroras. ”

The solar wind is everywhere, but only the auroras appear at the north and south poles, which is the embodiment of the earth's magnetic field.

Now in a low-latitude city like Hefei, the aurora can also be seen, and it is obvious that there is a big problem with the earth's magnetic field.

"In physical terms, the Earth may have been magnetized on a large scale for unknown reasons. It could be the sun, other big planets, or even outside the solar system. I'm just a high school physics teacher, not a scientist, so I can't explain it. Yang Limin said uncertainly.

After a brief discussion of the cataclysmic origins.

The topic gradually shifted to Xu Huai, and the soul shifted to the car, which had to be amazing.

"How does it feel, I slapped you like this, can you feel it?" Li Chenggang slapped the shell of Wuling Hongguang S with great interest and continued to explore.

The others followed suit.

This made Xu Huai very uncomfortable, although he didn't feel pain, nor did he have the touch of physical contact, just a faint sense - knowing that someone was touching the shell of the car. But psychologically, I still feel very ashamed, as a big man, although my body has changed, it's not good to be touched all the time.

"I don't feel anything, I just don't feel anything if I tear down the door...... Please don't touch it again, okay, can you respect me! ”

"Huh." Li Chenggang stopped the other people's movements and said, "I'm sorry, it's the first time I've seen such a ...... in my life situation, it is difficult to control yourself. ”

Xu Huai was speechless: "I don't want to discuss what state I am now, it's good that my soul can live, and there will always be a day when the water will come out." It's just, will any of you fix the car, look at me like this, if I run a few kilometers again, it is estimated that it will be scrapped, who will help me fix it? ”

Li Chenggang hurriedly asked the people around him: "Eh, which of you can repair cars?" ”

"No, it won't."

"Neither will I."

"I can't even drive."

"Although I have driven a car for several years, I have maintained it in a 4S shop and have never done it."

After asking around, no one knew how to repair the car, which made Xu Huai speechless. stabilized his emotions and said, "Then who has stronger manual ability, let me tell you, you follow what I said, help me fix it." ”

"This is okay, there is not much here, just a lot of car parts." Li Chenggang may be too curious, or maybe he is enthusiastic, and immediately instructed the survivors to find parts, "I remember that there are a few Wuling cars nearby, you can see if you can drive over, the parts should be able to be mixed." ”

After waiting for people to put on thick clothes and go out to find parts.

Xu Huai asked curiously: "Is this how you guys go out, what should you do if you encounter a flash wave, can you bear it?" ”

"The lightning wave hit the body, it was like being electrocuted, it hurt, but it wasn't fatal. The body may absorb a lot of radiation, but in order to survive, it is difficult to avoid this, so you can't keep shrinking here and not going out. Now there are more and more zombies, and if we rush over one day, we still have to run. ”