Gu Pan and Lu Ruisheng didn't understand very well, and looked at Chen Shaonan, wanting to hear his explanation.

Chen Shaonan said to them: "According to the intensity of ultraviolet rays, it is divided into 5 levels: the weakest, weak, medium, strong, and very strong, the first-level index is 0-2, the second-level index is 3-4, the third-level index is 5-6, the fourth-level index is 7-9, and the fifth-level index is 10 and greater than 10, if it is greater than 10, it will be very harmful to people." ”

After saying this, Chen Shaonan paused for a moment and continued: "Low-level ultraviolet radiation can make the skin appear erythema, or swelling and pain, but if the ultraviolet A wavelength reaches the dermis and stimulates the melanin particles, it will make the skin blistered, peeling, and pigmented. If it is more severe, it can lead to skin tumors such as basal cell carcinoma and malignant melanoma. ”

This sentence of malignant tumor made everyone gasp, because this is not just some injuries on the surface, but it will be fatal, cancer is not easy to treat before the end of the world, and now there is no medicine, this is not waiting to die? ”

Chen Shaonan saw everyone's frightened eyes, and continued: "Every natural environment in the last days will be upgraded a lot, so if there is super ultraviolet rays, what it will be, I dare not predict, but it can be said that it is absolutely deadly." ”

It's not about scaring people, it's about making everyone more vigilant.

After understanding this explanation, Gu Pan suddenly felt that her set of equipment was not enough, although she was wearing a big-brimmed hat over her hard hat, which looked a little funny, but she still felt that it was not enough, she asked Chen Shaonan: "Teacher Chen, what are the countermeasures?" ”

Chen Shaonan shook his head: "It's not serious now, let's hurry to the general base, it's best to avoid this time there, or discuss some effective methods, and then go on the road, speaking of which, I'm not professional." "He's really not professional enough, so he doesn't dare to give advice.

Lu Jianguo said: "We also decided this for the time being, you all hurry back to the car, we are going to hurry next, except for the necessary during the day, otherwise don't get out of the car, someone will notify everyone later, you don't have to worry about anything else, go back quickly, protect yourself." ”

Gu Pan handed a backpack to Lu Jianguo: "Dad, you have been carrying this bag, there are sunscreen clothes and sunglasses and hats in it, you bring two layers of safety, and food." ”

Lu Jianguo didn't shirk it, and took it directly: "You must be careful." ”

I hope they will get down, and then go back quickly, and there is no need to tell my friends that there will be a loudspeaker at the base to talk about this in a while.

Back in the car, Gu Pancai breathed a sigh of relief: "I didn't expect that this sunny day was not a good thing." ”

Lu Ruisheng was also surprised: "Indeed, I said before that this time the stability period is long, the weather is good, I didn't expect it to be super ultraviolet rays, if it wasn't the end of the world, who would have thought that ultraviolet rays could become a disaster." ”

"Yes, I used to be afraid of tanning, wearing sunscreen, wearing sun-protective clothing, but now I don't know what to wear out."

"You can only wear thick enough, even if it's hot, you have to stand up, and you have to add a layer of sunscreen in the car."

Gu Pan began to take out some of the kind of shades that shaded the car in the summer from the space, and reinforced the car so that they could be safer inside.

Ultraviolet rays are a natural disaster, if they are placed in normal times, relatively speaking, it is relatively easy to shelter, but they are on the road, which is a lot more difficult, but fortunately, as long as the sun sets, or even when the sun goes down, it will actually be much better, and there is a buffer.

After a while, the horn sounded: "Everyone, pay attention, everyone pay attention, the current ultraviolet rays of the sun have been super strong, which will cause harm to the human body, and can cause cancer if it is exposed to the sun for a long time. ”

The horn was played again and again, and everyone was so frightened that they hurried back to the car, everyone had an idea, the sun did not set, everyone did not come out, the space behind the truck was large, and it could be moved, which was the idea of the people in the truck.

But the off-road road in front is not good, and the driver who drives the car can't help but get out of the car, so these people should pay attention.

Soon the car began to move again, because it was necessary to travel as fast as possible, and after meeting at the main base, if the sun was more poisonous, wait before setting off.

Gu Ci they also heard the news and were prepared, but they were also worried that once they arrived at the main base and the army rested at the main base, then they would have to camp outside, which would be a big consumption for them, but there was no other way, after all, they had unwritten rules with the base, and they couldn't enter the base.

So they plan to go to the vicinity of the base to see the situation, anyway, those homeless people outside the No. 7 base have little left by the time they transfer, and the houses are basically gone, so Gu Ci doesn't expect any places to live outside the main base, these can only be decided after seeing the situation.

Gu Pan and Lu Ruisheng also thought of this, and they were also discussing the matter in the car at this time.

"You said that if we need to settle down at the main base and wait for this wave of disasters to pass, then what should we do about them?" Gu Pan asked Lu Ruisheng.

"I don't think this time I may stop because of this, because the transfer is still early, as long as the ultraviolet protection is good, it should not affect the trip, it is better than the previous hail, acid rain and the like, those who can't go out at all, this can at least come out." Lu Ruisheng said his thoughts.

Gu Pan is right to think about it: "Well, it's also possible, to be honest, the Everest side has been delayed again and again, and now more people are needed to build infrastructure." ”

"So it shouldn't be delayed, or even more rushed, so as not to delay the next disaster for too long."

"What you said makes sense, we can think of it, it is estimated that Gu Ci and they will be able to think of it in a few days, and even if they can't think of it, they won't delay it anyway."

"Well, it's not convenient for us to go over now, after all, we are now from the base."

"Wait for the opportunity."

"It's fine."

At this time, the horn sounded again: "The latest instructions after the meeting at the base, in the future, it will be changed to rushing at night, when there is sun, find a shaded place to rest, and put an end to all possible sun......"

Gu Pan and Lu Ruisheng looked at each other and smiled, yes, why didn't I expect that my mind was all mushy just now, it seems that there are still many people and many ideas, and these leaders of the base also have ideas, so this is indeed the best way to deal with it.

In the evening, after eating on the side of the road, they rest on the spot for three hours, and then continue on their way, adjusting the previous time and biological clock.

After resting for three hours, I traveled overnight until the sky turned white in the morning, and when I arrived in a city and found a suitable place to stay, I did not rest.

Gu Pan and Lu Ruisheng changed drives, and they both felt very tired, but there was no way, fortunately, in the second half of the night, they often stopped to rest, which could relieve the discomfort of sitting for a long time.

Of course, when Gu Pan and Lu Ruisheng switch cars, the other person can also move in the space.