In the end of the ice age, I hoarded tens of billions of supplies

Seeing Zhang Yi's confident appearance, the women in the family feel more at ease.

Everyone cleaned up the things on the two floors of the ground together.

With the help of Zhang Yi's different space collection ability, the process is very fast.

Soon everyone cleaned out a new room underground and moved all the items there.

Zhou Ke'er and Yang Mi are responsible for cleaning and tidying up.

As for Yang Xinxin and Lu Keran, they continued their busy work according to Zhang Yi's instructions.

Zhang Yi called Yang Xinxin over and asked her about the progress of hacking into the Xishan base network.

Yang Xinxin said frankly: "The other party's network security is very good. I have tried many intrusions, but they stopped them."

Zhang Yi was not surprised by this result.

"After all, they are better prepared, both in terms of network equipment and the number of network experts."

The people in the Xishan base are all the top figures in Tianhai City.

Zhang Yi does not comment on their conduct, but their brains and vision are definitely not comparable to ordinary people.

Therefore, in the Xishan base, there are various experts engaged in various tasks.

Even if Yang Xinxin is a top hacker, it will not be so easy to break through other people's network security defenses.

However, Yang Xinxin felt that Zhang Yi had underestimated her, so she bit her lip in dissatisfaction.

"Brother Zhang Yi, it's not that Xinxin is inferior to them! It's just that a clever woman can't cook without rice."

"If you want to hack into their network, you must have a medium to do it. They use a local area network internally. Unless I can connect to their intranet or implant a Trojan horse virus into their equipment, it is not so easy to intrude ah!"

Seeing her aggrieved look, Zhang Yi quickly smiled and comforted her: "I don't mean to blame you. As long as you can ensure that our network will not be invaded, that's enough! As for whether you can prevent intrusion, it is best if there is no It doesn't matter."

For the time being, Zhang Yi has no such idea of ​​counterattack or something.

He wants to protect the safety of the shelter first, which is the most important thing.

As for connecting to the intranet of Xishan Base, or implanting a Trojan horse virus or something...

Just think about this kind of thing, there is no way he can do it.

Yang Xinxin straightened out her unimposing chest, "You can rest assured about this! With me here, no one can break through the shelter's network."

Yang Xinxin installed a firewall for the shelter's network, and all incoming and outgoing network information will be filtered.

Coupled with her own monitoring, the possibility of network intrusion is eliminated.

Zhang Yi left the network control room, and came to Lu Keran's studio.

"Kan Ran, I have a question I want to ask you."

Lu Keran put down his work and quickly pushed a chair for Zhang Yi to sit down.

She wiped the sweat from her forehead. Although she was wearing a sweatband, after working in this environment for a long time, her face was still covered with fine beads of sweat.

"Brother, what do you want to ask?"

Zhang Yi crossed his hands and asked seriously: "That's the case. I would like to ask, if the Xishan base wants to blast our shelter, what method does it usually use?"

Lu Keran replied without hesitation: "The general way to blast buildings is to use TNT explosives with detonators."

"This method is always used when demolishing old buildings in China."

"Our shelter is extremely strong, and they can only use this method if they want to break through."

Zhang Yi nodded.

"Then do you estimate how much explosives will be used to blow up a hole in our shelter?"

This question is not difficult for Lu Keran, a genius.

"According to the building materials and wall thickness of our shelter, it is calculated that about 300 to 800 kilograms of explosives will be needed."

Lu Keran scratched his head with a smile: "But I haven't measured it specifically, I can only give a rough range."

Zhang Yi rubbed his chin, "In other words, it needs about 500 kilograms."

"With such a large weight, the purpose of their transportation must be very obvious."

"You said, if I use sniping to detonate halfway, is it feasible?"

Zhang Yi hopes to stop the opponent's blasting behavior through the root cause.

But after hearing Zhang Yi's thoughts, Lu Keran immediately shook his head: "Brother, I advise you not to have such thoughts."

"Oh why?"

"TNT is a very stable explosive that cannot be detonated by a bullet or by fire. It must be detonated by a detonator."

Zhang Yi immediately gave up his plan to snipe and detonate.

"So that's the case! It seems that I can only stay at home honestly and carry out defensive counterattacks."

Zhang Yi smiled faintly, thinking in his heart: I have to use the second plan.

He looked at Lu Keran, "I asked you to prepare for me, how did you prepare?"

Hearing this, Lu Keran quickly turned around and showed Zhang Yi what he had made.

"Brother, look at these things, are you satisfied?"

During this time, Lu Keran has been busy preparing weapons and equipment for Zhang Yi.

Among them, detonating bombs are the best, and she has made many of them.

In addition, there are two other things that Zhang Yi is also very concerned about.

One is the heavy sniper that Zhang Yi just captured.

The effective range of this heavy sniper is as high as 1850 meters, and one shot can penetrate armored vehicles.

And after Zhang Yi uses the power of precision shooting to bless, its effective range can be increased to a terrifying distance of 5000 meters!

In other words, Zhang Yi can kill his opponent 10 miles away!

But with that came a problem.

Zhang Yi's ability can reach a distance of 5000 meters, but his eyes can't reach it.

Therefore, he asked Lu Keran to modify an optical sight for him.

With this thing, Zhang Yi can really become the sixth God of War and snipe and kill from a super long distance!

Apart from encountering opponents like Liu Ziyang with high agility and extreme speed of movement, or monsters with amazing defense, it would be a dead word for ordinary aliens to be targeted by him!

For example, Xie Huanhuan who can walk through walls.

"The scope is relatively easy to make, and it only took me half a day to make it."

"And this combat uniform really took me a long time!"

After Lu Keran finished speaking, he pulled out a black iron box from under the workbench.

She struggled to carry the box to the workbench, and opened it in front of Zhang Yi.

What was displayed in front of Zhang Yi was a set of pure white combat uniforms that were the same as those of Liu Ziyang, Shen Hong and others!

Zhang Yi's eyes lit up immediately after seeing this combat uniform.

Because this combat uniform is really beautiful.

After all, it is a style of combat uniform specially equipped by special forces, and its appearance is very beautiful.

Especially in the ice and snow, the stealth effect is excellent.

Lu Keran said proudly: "In terms of materials and equipment, they are all made of special alloys. It is no exaggeration to say that it is very difficult for ordinary sniper rifle bullets to penetrate it."

"Its material cost is at least twenty times that of the soldiers at the Xishan base! Hehe, but brother, your family has a big business, and the materials are not bad."

"It's just that I don't understand, brother, why do you insist on making it the same as the soldiers at Xishan Base?"

Lu Keran asked curiously.

Zhang Yi picked up the combat uniform, a mysterious smile flashed in his eyes.

"It's very important. You'll understand when the time comes."