Chapter 801 Rest, the typhoon is coming

Chapter 801 Rest, the typhoon is coming~~

As the number of personnel at Da Zhangshu Base increased, Li Yu actually understood that the assessment method set up was very troublesome and relatively inefficient.

However, Li Yu felt very firmly that this must be done.

If once released, those people would be allowed to enter the outer city without being tested.

If you can't guarantee loyalty even to your companions who live under your nose, that actually makes people feel even more worried and frightened.

I would rather have fewer people than worry all the time, anyway, Li Yu never thought about saving the world.

As long as he has enough self-protection ability and won't be targeted and killed in this last days, he thinks it will be enough.

In a short time, Li Yu finished thinking about these in his mind.

Then he said to his second uncle: "I have an idea. In exactly two days, we will return to the oil city, so let Zuo Ruxue and the others go there together."

"Ah? Let them pass? What's the purpose?" Second Uncle frowned and blurted out.

Li Yu patiently told his second uncle about the situation in the Oil City Walled City.

After all, time was tight yesterday, so I just talked about the general situation, and the second uncle didn't know the specific situation of the Oil City Walled City.

After Li Yu talked about his considerations with his second uncle.

The second uncle's eyes were shining brightly, he nodded and said: "This method is not bad, the oil city is relatively short of manpower, but it is of great significance.

Compared with those people from the original oil city, Zuo Ruxue and the others are obviously more trustworthy. I think this method is very good, so I'll do it. "

Hearing Second Uncle's affirmation, Li Yu smiled, and then said: "Okay, then Second Uncle, you can talk to Zuo Ruxue and the others and ask them to prepare in the next two days and leave in two days. Remember to ask them not to bring too many things.”

The second uncle closed the notebook, nodded and said, "I know."

Li Yu hummed and was about to leave.

The second uncle stopped Li Yu suddenly, hesitated, and stopped talking.

After thinking for a while, he seemed to have made up his mind and asked: "Xiaoyu, I see that you have asked He Chao and Ding Jiu to reinforce some parts of the base in the past two days. Do you think anything will happen?"

In fact, this is not the first time Li Yu has done this.

From the previous high temperature, cold, volcanic eruption and other problems, Li Yu seemed to be able to predict and prepare for the base in advance.

This allowed the base to avoid losses again and again.

Even before the zombie outbreak, Li Yu had already started preparing to build this base.

This has to make people think deeply about why Li Yu can know.

However, so far no one has asked Li Yu, and no one dares to ask Li Yu this question.

The core personnel in the base are either Li Yu's relatives or survivors who were rescued by Li Yu. They are extremely loyal to Li Yu, so if Li Yu doesn't want to talk, they can't ask.

What's more, people's ability to self-brain is extremely strong.

In the eyes of some people, they may think that Li Yu has the ability to predict the unknown. After all, zombies have appeared, so it is reasonable for humans to have a prophet.

When the second uncle asked Li Yu, he only asked why he did this, but there was no basis for doing so.

That's because in the past two or three years, Li Yu has proven himself by making correct decisions time and time again.

People have inertia. Once the same result occurs many times, they will naturally form a fixed cognition.

Li Yu turned his head and glanced at his second uncle in surprise. He actually didn't let people do many things, and they were relatively routine. He didn't expect his second uncle to be so sensitive.

After pondering for a while, Li Yu said: "It's just that some natural disasters have always happened in the past two years, but it has not happened for several months now. I always feel a little uneasy in my heart, and I want to make some preparations. I just happened to see some problems, so I Let He Chao do it."

This explanation is quite reasonable.

The second uncle nodded and said: "Don't tell me, I haven't felt it yet. It is indeed the case. You are right. If this is the case, then when the third outer city is completed, I will ask them to strengthen the base. "

When Li Yu heard this, he thought it would be okay to do this. Anyway, it was just about checking for deficiencies.

So he said: "Okay."

The second uncle looked at the residential buildings in the second outer city, and suddenly said: "Actually, I think it's not a problem to keep the zombie generators and zombies in that residential building. I always think it's better to put them underground. You What do you think?"

Li Yu said with a smile: "I think so too, but it will take time to build the underground fortress. Let's wait until the third outer city is built later."

The second uncle did not speak. When Li Yu saw that the second uncle had nothing to say, he said hello to the second uncle and left.

In fact, the Dazhangshu base is already relatively stable against the typhoon that is coming soon.

Not to mention anything else, the buildings inside and outside, whether it is the walls or the foundations of residential buildings, are built so deep that they cannot be moved by typhoons.

Even the greenhouse faced the threat of violent storms when it was first built, so it was built very solidly.

However, be careful when sailing.

We don’t know how much damage the typhoon will cause if it passes through.

All Li Yu can do is to do his best to prepare.

Since the establishment of a military radio station, Dazhangshu Base communicates with the Oil City Walled City every day.

After discussions between Li Yu and his second uncle, the second uncle notified Zuo Ruxue and the others to get ready. At the same time, he simultaneously informed the third uncle of the news, who was thousands of miles away.

After the third uncle heard the news, he also raised his hands in favor.

The second uncle also told the third uncle about Li Yu's concerns about natural disasters. The third uncle also felt that Li Yu's worries were quite reasonable, so he also asked Ju Tianrui and others to repair the walls in the oil city and conduct inspections of the people inside. Some buildings were reinforced.

After Li Yu explained a series of things, he came to the scientific research room.

The location of the scientific research room is in the second outer city and the urn city of the inner city. With the increase of personnel, the scientific research room has also been expanded.

There were even a few more people inside.

For example, the few students who rescued Teacher Liu at the beginning are now adults, and they are here to help out and learn some knowledge.

Pushing open the door of the scientific research institute, Li Yu strode in.

After everyone saw him, they paused slightly, and called Mr. Li. Li Yu told them to keep busy and leave him alone.

Bai Jie came over and was about to speak.

Li Yu asked first: "How is the progress of aviation kerosene?"

Bai Jie glanced at him resentfully, but when she heard Li Yu ask, she walked in front of him and said, "Teacher Kong Shuang and the others are working on it, but not here. I will take you there."

Li Yu followed.

Walk through a door and come to a wider place.

What came into view was a huge vessel filled with black oil.

It seems that this should be the refining equipment.

Li Yu couldn't understand these devices, but he was able to get under the vessel, which seemed to be burning, so the whole space was a little stuffy.

"Mr. Kong Shuang, Mr. Li is here." Bai Jie called to Kong Shuang who was busy.

After a period of contact, Bai Jie was impressed by Kong Shuang's knowledge, so she respectfully called her Teacher Kong.

After Kong Shuang heard Bai Jie's voice, she turned her head in surprise.

Then he said: "Director Bai, I told you not to call me teacher, Mr. Li, you are here too."

Kong Shuang took off the work gloves in his hand as he walked over.

Li Yu nodded and asked, "How about aviation kerosene?"

Kong Shuang adjusted her glasses and introduced to Li Yu: "It is still being refined, but don't worry, Mr. Li, we will be able to give you the aviation kerosene you need in two days."

"Do you need me to introduce the principle of refining to you?"

Li Yu refused in his heart, and he didn't understand, but the hospitality was hard to refuse, so he said with interest on his face: "Okay, tell me."

Kong Shuang pointed at the leftmost vessel seriously and said:

"In fact, petroleum must be processed before use to make petroleum products suitable for various uses. The common processing method is fractionation, which uses the principle of different molecular sizes and boiling points to separate hydrogen compounds and then chemically treat them methods to increase the value of the product.”

Li Yu nodded, indicating that he understood.

Kong Shuang continued:

“So, this machine heats the oil to between 400°C and 500°C, turns it into steam, and then feeds it into the fractionation tower.

Well, that is the fractionating tower. In the fractionating tower, the higher the position, the lower the temperature. Petroleum vapor will gradually liquefy, cool and condense into liquid fractions on its way up.

Gaseous fractions with smaller molecules and lower boiling points slowly rise along the tower and condense at the upper levels of the tower, such as fuel gas, kerosene, etc.

Liquid fractions with larger molecules and higher boiling points condense at the bottom of the tower, such as diesel.

The viscous residue left at the bottom of the tower is asphalt and heavy oil, which can be used as raw materials for coking and producing asphalt.

"

Li Yu felt that he understood, but he felt that he didn't understand. It was better to leave this kind of matter to professionals.

When Kong Shuang was about to continue talking, Li Yu interrupted her and said, "Okay, very good, let's talk about the rest next time. In two days, I will send someone to pick up aviation kerosene. You have worked hard."

Kong Shuang: "Aba Aba."

Li Yu then left, followed by the fairy Bai Jie, who seemed to have an agenda.

But being ruthlessly rejected by Li Yu, Bai Jie's eyes were extremely resentful.

Li Yu sighed leisurely.

After leaving the scientific research room, Li Yu returned to the villa area in the inner city.

It's a little scary to be calm inside.

In the base, everyone is busy now.

Whether it's the second uncle, Li Yuan, or even Li Hang, they all have their own division of labor.

After explaining the matter, Li Yu suddenly became an idler with nothing to do.

People have also been assigned to take charge of the things that need to be prepared before the typhoon comes, and you only need to keep an eye on them later.

With nothing going on, Li Yu rarely had a moment of leisure, so he returned to the basement of the villa area.

I took a bottle of red wine from the basement warehouse, then went to the screening room on the first floor of the basement, and immediately chose a movie to watch.

The soundproofing effect in the screening room was very good. He smoked and drank while watching the movie leisurely, feeling very uncomfortable.

This kind of relaxed state can only be found in the Da Zhangshu Base.

Returning to the base is like a ship answering the harbor. The sea is calm and makes people feel relaxed.

A movie and a bottle of red wine, Li Yu drank until he was tipsy and slowly fell asleep.

When he woke up, he saw that it was already evening and the movie on the projector had played to the end.

Li Yu laughed at himself, then picked up the empty wine bottle, turned off the projector, and answered on the ground.

Li Yu has been quite leisurely these two days, running around in the base and seeing that everyone has become accustomed to the current rhythm and is busy on their own.

The most important thing is that they are all in the corresponding work, gradually getting started and already fully mastering it.

This made Li Yu very happy.

Seeing this scene, Li Yu also sighed in his heart. This is exactly the purpose of building this base. There is strength in numbers. Only by gathering people together and working together can we build a stronger base.

If you fight alone, it will be too difficult to survive in this apocalypse, and you will be worried about zombie attacks every day, which is completely different from the ease now.

The key to being able to achieve this step lies in food and people.

When there is sufficient food, people will be at peace, and reliable people can unite and use their strength in one place.

Otherwise, like some forces, although there are many people, the internal strife is too serious due to intrigues and power struggles.

Li Yu is very happy. The current Da Zhangshu Base is looking more and more like what he imagined.

After spending two days leisurely like this.

Finally on this day.

Li Yu and the others are going back to the Oil City Walled City.

The main reason why I want to go back this time is to establish a transfer station between Oil City Walled City and Da Zhangshu Base.

On the other hand, Li Yu also wants to go to the Oil City Walled City to see the progress of wall repairs.

The firearms and ammunition in the helicopter have been moved to the warehouse and are now empty.

In the morning, Li Yu sent Li Tie to the scientific research office to bring over the aviation kerosene needed for the helicopter.

After refueling the helicopter, this time they used aviation kerosene instead of diesel. They no longer had to stop for refueling like last time.

While saving time, it also eliminates the risk of stopping to refuel.

soon.

Li Yu asked Cannon and his helicopter to push into the urn.

At this time, the door opened, and He Chao walked in with Zuo Ruxue and the others.

It was obvious that Zuo Ruxue and the others seemed a little nervous, after all, they were going to such a far place.

Due to the reminder from their second uncle, they did not carry too many things.

Li Yu looked at them, waved, and let them board the helicopter.

Jackal has had a good rest these past few days. After communicating with Xiaoyong in the past two days, he found that Xiaoyong seemed to be more optimistic than before.

I made a few good friends in the inner city, but I heard from him that he was always beaten violently by Xuanxuan during fighting classes.

Jackal was quite pleased to hear that Xiaoyong had been asking him to teach him some fighting skills for the past two days.

The helicopter was filled with fuel, and Li Yu, Li Tie and others, as well as Zuo Ruxue and others, all boarded the helicopter.

There was no cargo in the helicopter this time. Li Yu and the others only carried some firearms and ammunition that were enough for the few of them.

So more people can be loaded.

Twenty or thirty people like Zuo Ruxue got on the helicopter, and there was no problem at all.

It's just that Li Yu always feels like there's something wrong and nothing can be done.

It wasn't until he saw his third aunt that he remembered it.

He didn't bring any fruit for his third uncle, so before taking off, he quickly asked Li Yuan to bring out two sacks.

Thrown on a helicopter.

Hoo hoo -

As the helicopter took off, Li Yu looked at the gradually shrinking Da Zhangshu base.

I murmured in my heart: By the time I get back from this trip, the typhoon is probably about to arrive.

(Ask for monthly ticket)