Ye Chao activated Redmi and projected the rough three-dimensional map: "Since I have a way to keep the terminals in contact, I naturally have a way to confirm the specific location of each terminal and project it onto the map."

He gently lit the map a few times, and the lights were easier to light up.

As soon as the void is drawn, several yellow, green, and blue lines are connected together. It is simple, direct and clear.

"If there is a team that needs help, let me know and I can immediately get the support of the nearest person; I can also continue to draw this map through signal location and your descriptions to get more information."

"Then... there is only one problem... We don't seem to have so many terminals available."

"Student Wang Zhi, congratulations on learning to answer questions."

"Gongguangguang, you don't need to congratulate me!"

Why do you want to scold people? They cooperate so well every time... Could it be that this is what Alphaji said to be arrogant? It must be.

"The problem of no terminal is easy to solve. Let's divide the troops into three groups!"

Ye Chao tapped on the map, and the three pieces were slightly square, and you could vaguely see that some artificial outlines were shining and brightening.

"These places are artificial buildings, and there must be many damaged terminals that have not been excavated. For each repair, it is best to have a backup one, so there are two terminals in each team. If one team is ready, one team will set off."

There is nothing more efficient and reasonable than Ye Chao's plan, and anyone with a discerning eye can see it.

Complete, meticulous, and seamless, even if Wang Zhi tried his best, he couldn't take a break.

There is no way, it cannot rely on physical strength or ability. Ye Chao has always convinced people with his IQ.

In this way, Ye Chao confirmed the plan. Xu Tiange commanded the group according to the mode of the tactical team, and nearly 300 people from nine squads were temporarily divided into three groups.

The contact matter belonged to Alfaji. Although she was still disgusted and even wanted to vomit when she heard Ye Chao's voice, she was the one who kept her word, well, program.

The team re-launched, and Ye Chao's status changed drastically.

Everyone was lying around him, as if he was scratching his hair. This was Xu Tiange's exclusive choice in the past.

"Ye Zichao, are those notes on the past real?"

"Yes, yes, I didn't enjoy watching it..."

"What's not satisfying to read? It's obviously too short to tell the truth and the false!"

"That's right! Do you dare to take it out again and let everyone appraise it?"

In the end, Xu Tiange couldn't read it anymore and forced himself to disperse: "When is it now? I'm still thinking about reading! It's all for me!"

After driving the person away, she turned her head and poked Ye Chao: "If I win this round of exams, you have to show me the notes."

"Yeah, okay..." Ye Chao nodded, a little inexplicably and strange.

This round of exams... Xu Tiange knows?

Of course, I know that those who react quickly know, but those who don’t know can know it as soon as others say it.

It's just him, he has to guess it himself.

============

"There is a silicon wafer here! Be careful, don't break it!"

"I found one too!"

"Hurry, hurry up, fix it and see what it is!"

The artificial construction area is indeed extremely fat, with a large army everywhere, with a third-level third-level A 98K medical package, with a large amount of fullness.

If you think about it carefully, since entering the Internet age, home network products have risen exponentially, and in the end, they have even reached the level of interconnection of everything.

Mobile phones, desktops, notebooks, wireless routers, network TVs... Which one does not have these things? It is often more than one.

Not to mention the smart watches used by children, refrigerators with TVs, Internet-enabled sweeping robots, smart air conditioners, smart washing machines, smart speakers, etc....

As long as you can access the Internet, you have the potential for online communication.

During the day, it flows to the surface, so I found not many of them. Once the type is confirmed through the map, it will filter it like a sand screen, and silicon wafers will pop up quickly.

only……

"Why is there only silicon chips?" Alfaji couldn't help asking.

Occasionally, there are glass plates and the like, but complete instruments and equipment, even equipment with a contour, are rarely seen.

"Plastic metal and other things have been corroded." Ye Chao answered concisely.

Electronic products are mainly composed of metal, plastic and various chips.

It is understandable that metal is corroded, and plastic is corroded...

"It is said that before the catastrophe, plastics could be preserved for a long time. Although they would weather and degrade, they were very slow and could even be stored for up to several years, right?"

several years?

A few years are fewer, and more can be hundreds or thousands of years. There is even a word called plastic crisis. Do you know, a boy?

Alphagi thought to himself, but he didn't say it, not giving this annoying guy a chance to laugh at because things were obviously wrong.

She asked lightly: "Isn't it now?"

"Well, since the catastrophe, the speed of biological evolution has accelerated by dozens or even millions of times. Plastics and other polymer organic matter will not be used. Anyway, this is what the textbook says. If you don't need to repair and maintain the ability, it will be distorted in a few days..."

The biological evolution speed is tens of millions of times!

Is this the case with natural disasters?

But what does this have to do with plastic not being used?

Fortunately, Alfaji was born in the Institute of Biological Computer Science and had a lot of experience in biology and programs, otherwise he might not have understood it.

Before explaining, let’s talk about this first thing. Do you know why there is coal on the earth?

Many people know that coal is accumulated hundreds of millions of years ago and gradually evolved and evolved through long-term and complex biochemical effects.

Trees from hundreds of millions of years ago have become coal used now; so in theory, trees from today will become new coal in hundreds of millions of years...

Do you think it's possible?

You can just walk into the forest and see if a tree falls on the ground and no one carries it...

When rain is poured, the fog is moistened, and mosses and fungi will quickly cover the surface, turning a good tree into a rotten wood;

Soon, insects will lay eggs in rotten wood and feed on moss and mycelium;

In order to catch insects, birds will constantly drill holes in trees to invade mosses and fungi further and speed up the collapse of rotten trees;

There will also be creatures like termites that directly feed on rotten wood...

If it is in a cold northern area, such a tree may exist for dozens or hundreds of years before it will eventually be decomposed and disappeared; if it is in an active rainforest area, it will not last for a few years, and the bones will be gone.

If all the bones are gone, how can peat, lignite, bituminous coal, anthracite and so on?

So why did ancient trees form coal seams?

It's very simple, because hundreds of millions of years ago, when trees grew taller and larger by evolving lignocellulose and finally dominated the surface of the earth, the entire earth did not have the ability to evolve and decompose lignocellulose.
Chapter completed!