Seeing Zhang Yi's confident appearance, the women at home felt much more at ease.

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

With Zhang Yi's ability to collect spaces in a different space, the process is very rapid.

Soon everyone cleaned up a new room underground and moved all the items over.

Zhou Keer and Yang Mi are responsible for cleaning and cleaning.

Yang Xinxin and Lu Keran continued to work hard according to Zhang Yi's instructions.

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

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

Zhang Yi was not surprised by this result.

"After all, they are more prepared, whether it is network equipment or the number of network experts."

The people in the Xishan base are all big names in the highest level of Tianhai City.

Zhang Yi does not evaluate their character, but his mind and vision are definitely not comparable to ordinary people.

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

Even if Yang Xinxin is a top hacker, it will not be that simple to break through other people's network security defense.

However, Yang Xinxin felt that Zhang Yi underestimated her a little, and immediately bit her lip with dissatisfaction.

"Brother Zhang Yi is not someone who is not as good as Xinxin! It's just a clever woman who 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 Trojan viruses into their devices, it will not be so easy to invade!"

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

Zhang Yi has no such idea for counterattack or something.

He wanted to protect the safety of the shelter first, and that was the most important thing.

As for the intranet connecting to the Xishan base, or implanting Trojan viruses or something...

Just think about this kind of thing, how can he do it?

Yang Xinxin held up her not-magnificent chest, "Don't worry about this! With me here, no one can break through the network of shelter."

Yang Xinxin installed a firewall to the network of the shelter, and all network information entering and leaving will be filtered.

Coupled with her own surveillance, the possibility of network intrusion was eliminated.

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

"It's flammable, I want to consult you with a question."

Lu Keran put down his work and quickly pushed the chair to let Zhang Yi sit down.

She wiped the sweat from her forehead. Although she was wearing a sweat belt, she still had a fine bead of sweat on her face after working in this environment for a long time.

"Brother, what do you want to ask?"

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

Lu Keran replied without hesitation: "If you blast a building, the general way is to use TNT explosives with detonators."

"This is how it is used when demolishing old buildings in China."

"Our shelters are built incredibly strong, and they can only use this method to make a breakthrough."

Zhang Yi nodded.

"Then you can estimate how much explosives should be used to blow up our shelter?"

This question is not difficult for the genius Lu Keran.

"Based on the building materials and wall thickness of our shelter, it will take about 300 to 800 kilograms of explosives."

Lu Keran scratched his head with a smile: "But there has been no specific measurement, I can only give a rough range."

Zhang Yi touched his chin, "That is to say, it takes about 500 kilograms."

"With such a large amount of weight, their target of transporting it must be very obvious."

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

Zhang Yi hopes to prevent the other party's blasting behavior through the root cause.

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 firing with bullets or burning with fire. It must be detonated by detonators."

Zhang Yi immediately gave up his plan to detonate the sniper.

"So that's the case! It seems that we can only be honest at home and fight back."

Zhang Yi smiled faintly and thought to himself: I have to use the second plan.

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

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

"Brother, are you satisfied with these things?"

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

Among them, the detonating bomb is the best made, and she has made many of them.

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

One is the heavy sniper that Zhang Yi just seized.

The effective range of this heavy sniper is as high as 1,850 meters, and can shoot through an armored vehicle with one shot.

After Zhang Yi uses the supernatural power of precision shooting, his effective range can be increased to a terrifying distance of 5,000 meters!

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

But there is also a problem that follows.

Zhang Yi's ability can reach a distance of 5,000 meters, but his eyes cannot reach it.

Therefore, he asked Lu Keran to transform an optical scope for him.

With this thing in it, Zhang Yi can really transform into the old sixth war god and sniper at a very long distance!

In addition to encountering opponents like Liu Ziyang with high agility and extremely fast movement ability, or monsters with too amazing defense, it is also a word of death to be targeted by him!

For example, Xie Huanhuan, who can pass through the wall.

"Scopes are easier to make, and I only took half a day to make them."

"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 presented to Zhang Yi was a pure white combat uniform that was no different from Liu Ziyang, Shen Hong and others!

After Zhang Yi saw this combat uniform, his eyes lit up immediately.

Because this combat uniform is so beautiful.

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

Especially in the snow and ice, the invisibility 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 difficult for ordinary sniper rifles to penetrate the bullets."

"Its material cost is at least twenty times that of the soldiers at the Xishan base! Hehe, but your family is very good and you are not short of this material."

"But I don't understand, brother, why do you have to make it the same style as the soldiers at the Xishan Base?"

Lu Keran asked curiously.

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

"This is very important. You will understand then."
Chapter completed!