North of Qingquan city.

Near the elevated fifth ring line, a six person team walked slowly along the cold and silent street against the roaring wind.

Originally, there were only five people in the plan.

At that time, in the central square of the outpost base, Chu Guang took four heavily armed small players and was preparing to start. However, before walking out of the south gate, Luo Hua caught up and said he would go together.

As for the reason, it is also very simple——

"There may be many kinds of products of carbon dioxide traps. The captain asked me to go with you. Although the probability of large-scale storage of dangerous goods in the urban area is very small, he is still worried that you may encounter danger due to improper operation."

Someone offered to help out of kindness, and Chu Guang certainly wouldn't refuse.

Although some of his players understand chemical industry, they don't recognize the words of the world. He can read, but he can't understand professional symbols.

The blind box of chemicals is not open randomly. It's better to have a knowledgeable person follow.

In this way, the six went on the road together.

But no one thought that it was a sunny day. On the way, it suddenly snowed.

These days are more and more recently.

Chu Guang estimated that when November came, the weather on the waste soil would be more exaggerated, and the days would be more and more difficult day by day.

The progress of the greenhouse site needs to be expedited!

Lao Bai, who was walking in front of the team, raised his head and looked at the suddenly urgent flying snow. He couldn't help but look up.

"The last time I saw such heavy snow was in Harbin."

"I'm on TV," he said, holding the square length of dawn in his hand, his eyes cruising on both sides of the street. "But I'm more worried about something suddenly jumping out of the side than snow."

Lao Bai sighed: "to be honest, I miss night ten a little. Without his perception attribute, I always feel something missing."

"Plus one, our team has lost one eye." the gale held a short spear in his right hand and scanned the streets on both sides. His nervous appearance was more exaggerated than the square length.

No way, I have to be careful.

They are now equipped with more expensive equipment than one. If they accidentally lose a wave, they simply return to before liberation.

The steel right hand is so powerful that the strong wind is reluctant to wash his hands now.

After listening to these guys all the way, the edge rowed discontentedly and shouted, "Gan! Am I not enough? I'm also a perception department, and I'm almost level 7, okay!"

Gale: "you're a little six."

Fang Chang: "indeed, I'm level 8, and the wind is fast. Lao Bai is going to be 9. Brother, you have to come on."

Edge stroke: "@#%!"

Walking beside Chu Guang, Luo Hua, who couldn't understand what the shelter residents were saying, couldn't help sighing softly.

"I always thought that only indigenous people would speak languages they didn't understand..."

In the middle of his speech, he suddenly realized that there seemed to be something wrong with his statement, so he hurriedly added an explanation.

"Well, I don't mean to offend, but I'm just surprised. Because the residents of the general shelter speak standard human couplets, and even rarely bring an accent."

Chu Guang smiled faintly and didn't care.

"It's all right. I feel strange like you. Why?"

If you don't know how to explain the problem, just throw it back intact. Chu Guang has tried this trick repeatedly.

Instead of making up a leaky excuse to make others think you are not sincere enough and hide something, it's better to express the same confusion with the other party. The other party may stand in your position and help you consider the reasons.

Why is the sky blue?

Yes, why? Xiaobian is also very curious. Everyone thinks so.

Luo Hua didn't ask. He had seen too many strange things along the way. It's not surprising that this trivial thing.

The party arrived at their destination quickly.

It was an abandoned office building. Looking from the outside, it was difficult to tell what it was used for in the pre war era.

Perhaps it is because of its ugly appearance that it has been left behind from two centuries of repeated search.

According to the map given by Captain Lu, the party moved along the edge of the hall, entered the safe passage, went up the stairs and soon reached the target floor.

The corridor was covered with dark green slime molds, some of which had become dark brown, and dozens of heterogeneous bodies were lying on the ground.

The alien species here have been emptied, and no new alien species have wandered here for the time being.

"Shit... What's this?" squatting next to a three meter tall humanoid, he paddled at the edge and poked it with the bayonet of his rifle.

The dark skin was so stiff that the bayonet poked like it was on the tire of a heavy truck.

Is this really a carbon based organism?

"Tyrant." Chu Guang looked at the alien on the ground and frowned slightly, "there is such a monster in the five ring line."

"Manager, is that tyrant difficult to deal with?" the chief looked at him and asked.

"It's hard to deal with," Chu Guang thought for a moment. "If you encounter in this terrain, a team like you can destroy two."

In fact, he hasn't seen it.

But there's nothing wrong with blowing to death.

Fang Chang swallowed his saliva and the wind shrunk his neck. Lao Bai and the edge of the water didn't feel much. Their equipment is now at the level of the whiteboard.

If you die, you die.

Bypassing the corpse of the tyrant, Chu Guang led his party through the alloy door that said [no admittance] and came to the interior of the carbon dioxide trap.

Here is a large space, occupying almost half of the whole floor, and opening up the space on the upper floor.

The carbon dioxide generated by the whole building is sent here through the central ventilation system, which is decomposed into graphite and oxygen as needed, or hydrogenated, or replaced with hydrogen.

For people of that era, atoms were like toys in their hands. Almost endless energy was enough for them to squander and transform natural creations into what they needed.

The products produced are packed in special boxes and stacked next to the special cargo elevator, waiting for the staff who will never come to transport them away.

Looking at the hundreds of large and small decimals stacked in the room, Chu Guang roughly estimated that there were about three or four hundred cubes.

He couldn't help asking.

"Your captain hasn't been curious about what's in those boxes?"

"There's no need to be curious. As long as we have enough energy, we can do things related to carbon, hydrogen and oxygen. At most, it's about the cost... For example, this row of black boxes looks like graphite. It seems that you're not very lucky."

Luo Hua smiled and walked to another row of boxes.

Holding a flashlight on it, he read out the words on it and continued to comment with interest, "this is OK. It's a pile of polymer fibers... Look, the label is x-4."

“X-4?”

"A number. After all, their spatial structure is complex and bizarre. We can't use chemical formula to express them." after a pause, Luo Hua continued. "By the way, although its main purpose is to make clothes, you can also use it to replace the wood fiber in smokeless gunpowder if you need it. The explosion speed and power can be increased by at least 20%... That's what we do."

So it's much easier to understand.

The game term is -- [rifle ammunition power + 20%, burst probability +?]

Chu Guang silently wrote down its purpose and glanced at the number of similar boxes. There were about forty or fifty.

It is estimated that there are 20 or 30 tons less.

Looks like it's been enough for a long time.

At this time, Luo Hua, who was walking in front, suddenly gave a cry of surprise.

"Shit?!"

Chu Guang, who was interrupted by his thoughts, raised his head and immediately walked next to him. Four small players who thought they had triggered the plot also surrounded him and curiously put their heads together.

"What happened?" Chu Guang asked for them.

"Dillat rubber!"

Looking at the ugly gray box in front of her, Luo Hua took a deep breath, looked incredible and read with envy.

"How did this thing appear here?! it's abnormal!"

Chu Guang: "what's the problem?"

"Of course! The products of carbon dioxide traps are mainly determined by the industrial demand of the region. Generally, starch, graphite and polymer fibers are more common. Olefins, alkanes and even benzaldehyde ketones may appear near the industrial zone. But dilat rubber... I have only seen it near the Aerospace Industrial Park. Is there an aerospace industry in Qingquan?"

After taking a deep breath, Luo Hua made a summary.

"In a word, you are rich!"

Dirat rubber is a kind of composite nano material formed by chemical bonding of organic and inorganic components at the molecular level.

Yes, it is not a simple organic component. It cannot be synthesized by relying solely on carbon dioxide and water. Other substances have to be input into the reaction system. It can sell a lot of money not only in the ideal city.

That's why Luo Hua was so surprised.

In the anaerobic environment, its molecular structure is folded and arranged, and exists in the form of colloidal liquid in the macro. Once oxygen is encountered and at room temperature, it will be transformed into a solid state in a short time, and the molecular structure will also change, showing a crystal like morphology.

It's like cement with hydration.

This process is usually irreversible due to changes in molecular components.

This material has excellent wear resistance and acid-base resistance. It has almost metal resistance to high temperature, and is not as easy to age as traditional rubber. It is extremely rare in traditional polymer. Therefore, it is usually used as aerospace materials.

Chu Guang: "can you produce?"

Luo Hua's face was slightly embarrassed. After all, I just pretended to force, and I was beaten in the face in less than two minutes.

He coughed softly, trying to explain.

"... it is not a carbon hydroxide in the strict sense! It also contains many inorganic components, which is equivalent to an organic-inorganic hybrid polymer."

Chu Guang nodded thoughtfully and tried to translate what he didn't understand.

So it should not be produced.

"If it's a conservative estimate, there are about 50 tons here..." Luo Hua looked at the situation in the warehouse with envy and said with emotion, "don't let our section chief know."

"Why?"

"I'm worried about his insomnia."

“……”

As for such exaggeration?

Chu Guang felt that if Li De wanted it, he would not be so stingy that he wouldn't give it at all.

It's just that the journey from here to the operation camp is so far away, and the goods have to be moved down from upstairs

Isn't it too much to charge the freight?

In short, according to Luohua's introduction, dilat rubber has a wide range of uses and high value. Chu Guang tried to understand that its position in the rubber industry is probably similar to perfluoroether rubber in the early 21st century?

And there is no "difficult to process" problem.

Before encountering oxygen, it can be kneaded at will like glue. There is no rubber material easier to handle than it.

By the way, because of its good sealing performance, it is widely used in aerospace, nano devices, bionic engineering, mechanical seal and other industries.

For example, the power armor produced before the war can use this material!

Of course, its use is not limited to this. Rubber is used in many industrial production equipment. If dirat rubber can be used instead, the maintenance cost will be greatly reduced and the production efficiency can be greatly improved.

With these good things, the industrial area of the outpost will not have to worry about rubber for some time.

Of course, it's impossible for six people to carry so many boxes back.

So Chu Guang immediately updated an express delivery task on the VM——

[task: move the goods at the designated location back to the outpost base (Recommended force system)]

[reward: 10 silver coins per box, 10 contributions]

Now there are fewer and fewer jobs at the action camp. Chu Guang always has to find something to do for these energetic little players

……

After returning to the outpost, Luohua went back to the office and packed up with his partner AIS.

The pioneer will leave the day after tomorrow, and their work here is over. A car will pick them up before evening.

Chu Guang was sad at the thought that the wine friend he had just become familiar with was about to leave, so he returned to the shelter, chose a bottle of gold-plated red wine from the old Leech's collection and took it to the temporary office.

"Thank you for this time. I don't have anything good for you here." he stuffed the red wine into Luo Hua's hand. Chu Guang looked at him sincerely and said, "this bottle of wine should be regarded as a farewell gift. Remember not to drink it at work."

"Thank you, your friendship is the most precious gift for me!" she took the red wine from Chu Guang with a moved face. Luo Hua searched in her pocket and looked embarrassed, "... Damn it, I wasn't prepared at all."

His pocket is cleaner than his face.

There were a few notes before

"It's all right. Your friendship is equally precious to me," Chu Guang said with a smile. "When your journey to the west is written, just send me a copy."

"That's necessary! But it's different. I have to give you something..." Luo Hua thought hard for a while, and suddenly her eyes brightened. "Yes! Let me write a letter for you."

Chu Guang gave him a strange look.

"Write a letter?"

Luo Hua immediately nodded and said excitedly.

"Yes, I have a drinker on the east coast. Although his drinking capacity is not as good as mine, he is also a good one! Of course, he is not only a drinker, but also an engineer... Although I forget the name of the thing he studies, I always hear him complain that life in ideal city is too boring and envy us lucky people who can embark on a journey for the future of human civilization."

"When I get back to the pioneer, I'll write a letter to him and recommend him to you!"

Chu Guang always feels that this guy is a little naive.

Where is that complaint? It's obviously Versailles, okay?

But out of politeness, he smiled and nodded.

"Then I'm looking forward to your good news."

Luo Hua grinned, patted her chest and assured her.

"Don't worry! I'm reliable!"

AIS, who had finished packing next to him, glanced at the guy.

If Chu Guang is right, it should be a white eye

-

(split, just stretched and twisted his shoulder. T.T.)