Fifteen minutes later.

After wrapping the last loop of tape around his wrist, Lu Yu tried to move his body.

His abdomen, neck, wrists and ankles were wrapped in a thick layer of white paper, which fit firmly to his body with the help of scotch tape, and as long as he didn't tear the joint, he basically wouldn't fall off.

And the position of the adhesive tape and the adhesive tape were carefully hidden by Lu Yu on the inside of his body, except for himself to be able to touch, even if he encountered the scratching of zombies, he could not easily remove his defense for a while.

"How? Are you all set? ”

Feeling that the movement of his body was not hindered much, Lu Yu turned his head to look at Zhang Tiehua and Yu Libo.

The two joined in as he armed himself, wrapping paper and duct tape around his body in a similar way.

It's just that Zhang Tiehua used the same thin white paper as Lu Yu, while Yu Libo chose a hard-shell cardboard that looked more explanatory.

"I'm almost, Libo, how are you doing? Do you want me to help you? ”

Zhang Tiehua had just finished wrapping the part on his calf, and all the cuffs and trouser cuffs were firmly sealed with scotch tape, and there were several layers of thick white paper lining them.

"Brother Hua, help me, I can't reach the ...... behind my back"

The thin Yu Libo showed a trace of embarrassment on his face, his body was congenitally weaker than ordinary people, and he could breathe like a dog even if he did some simple manual labor, not to mention the manual labor that he had never done before.

Although it is simply a matter of wrapping cardboard around his body with adhesive tape, it is undoubtedly a major challenge for Yu Libo, who has almost zero hands-on ability.

"I'll do it, you take the cardboard and ......"

Seeing that Yu Libo did ask for himself, Zhang Tiehua's face did not show any dissatisfaction, he knew Yu Libo's temperament, but he was also a colleague who had been with him for many years, even if there was no friendship between the two, there was more or less politeness to look up and not look down.

In the sound of scotch tape, a large amount of cardboard was wrapped around Yu Libo's body by Zhang Tiehua, compared with the delicacy of Lu Yu and Xiao Ran, Zhang Tiehua's works obviously reveal a unique rough feeling.

"Instead of using thin white paper, I chose cardboard......

Looking at the "armor" that was gradually forming on Yu Libo's body, Lu Yu frowned slightly.

In people's objective impression, there is no doubt that cardboard is definitely harder than ordinary white paper.

Therefore, it is understandable that Yu Libo would choose to use cardboard as a protective material.

But Lu Yu, who was born in engineering, understands that if he really wants to resist the bite and scratch of zombies, the effect of cardboard may be far inferior to ordinary white paper stacked together.

The destructive force generated by the claws and teeth of zombies is mainly shear stress and tensile damage, which is equivalent to someone holding a knife and constantly slashing at you.

If the hardness of the material on the body is comparable to the claws of a zombie, then it can be easily resisted.

But how can the hardness of the paper be better than the claws of zombies, so if you want to resist the attack, you must start from the physical level.

By stacking the amount of paper, it is equivalent to putting layers of protection on the surface of the body, and although the thickness of the paper is very thin, it is independent of each other.

These stacked individuals form a whole that is capable of constantly changing the direction of the force at the moment when the shear stress occurs, and will be enough to break

The attack of open skin is dispersed and dissolved, so as to achieve the effect of protection.

This principle is generally applied to military and civilian soft body armor.

Therefore, in the case of thickness limitations, the number of stacked layers in the protection should be increased as much as possible, and the more 'independent layers', the better the protection effect can be.

Although cardboard is stronger than ordinary paper, its thickness is also several times that of ordinary paper, for the convenience of action, it is inevitable that it is impossible to blindly increase the thickness of protection, so at the same thickness, the thin white paper can constitute an 'independent layer' will far exceed the heavy cardboard.

The defense effect will also be better.

However, Lu Yu is not the kind of rotten good person with a soft heart, the protection wrapped around his own body is made of stacked light and thin white paper, and Zhang Tiehua is also the same, and also uses light and thin white paper as protection.

The hint has been given, and Yu Libo still made a different choice, so Lu Yu will not bother to say more.

For irrelevant people, Lu Yu's attitude has always been indifferent.

"Okay, it's okay, it's sturdy!"

Wrapping the last bit of transparent glue in his hand around Yu Libo's body, Zhang Tiehua patted the other party's shoulder with satisfaction.

"Hey, Brother Hua, start lightly, don't break up my little body......"

Yu Libo covered his shoulders and said exaggeratedly.

His words and deeds seemed to be complaining that the other party was too heavy, but in fact, he cleverly slapped the other party's ass.

By lowering his posture to set off the other party's tallness, this seems to be Yu Libo's flattering technique.

I have to say that this method is indeed very effective, Xiao is Lu Yu, who has no empathy, did not eat the flattery at that time.

After all, no one will refuse praise and flattery.

"Now that we're ready, let's discuss the route we are taking, and when we get out of this gate, we don't have so much time to discuss."

Coughing lightly, Lu Yu spoke.

"That's right, you have to discuss it, don't panic and mess up when the time comes."

Zhang Tiehua nodded and flashed out from behind Yu Libo.

"I listen to Brother Hua!"

The signature dog-legged smile appeared on Yu Libo's face, although it was not the time to stand in line, he still firmly stated that he stood on the same side as Zhang Tiehua.

Those who are loyal will not be disliked, and the likewise will be much less likely to be abandoned.

"Well, then I'll briefly talk about the situation."

The flashlight in his hand was turned on again, Lu Yu found a water pen, grabbed the white paper casually, and quickly drew on it.

"This is where we are and the Blue Moon Garden community is ......"

The rustle of the tip of the pen rubbing against the paper echoed in everyone's ears, and with the marks on the picture, Lu Yu slowly spoke.

"I locked the other gates of the community, and there is only one gate that allows us to pass, and that is the main gate of the community."

"Since we don't know the current situation in the community, we have to observe the changes around us as soon as we run out, and see if the ruins of the collapsed houses have blocked the entrance to the garage underneath."

Speaking of this, Yu Libo interjected.

"The entrance of the parking lot at the bottom of the Blue Moon Garden Community is very close to the main gate.

Moreover, there is only one residential building around, and even if it collapses into ruins due to an unknown attack, the probability of the entrance being buried is not high......"

Liangyou Supermarket is on the edge of the Blue Moon Garden Community, and as an employee of the supermarket, Yu Libo is naturally no stranger to the surrounding environment.

"That's true, but it's better to prepare for the worst before you act, in case the entrance is blocked, and we haven't discussed an emergency plan, and the streets full of zombies are not a good place to discuss."

Lu Yu couldn't see an expression on his face, but responded in a light tone.

"I think what Lu Yu said is right, we should think of a way to deal with it in advance, in case the entrance is blocked by the ruins, we have to have a way back......"

Zhang Tiehua's pessimistic personality is somewhat similar to Lu Yu, so he also agreed with Lu Yu in his attitude towards problems.

"Won't you...... Surely it won't be blocked......"

Yu Libo's face was worried, he didn't consider the possibility of the entrance being blocked, but he didn't want to believe it.

Because once the entrance is blocked, the desire of several of them to escape by car will be completely frustrated.

After all, there is only one car key, and there is only one car that can be opened by normal means.

And none of them have the special ability to wipe the line and ignite in the movie.

The atmosphere fell silent, and several people present were thinking about countermeasures in their minds, only Xiao Lori stayed quietly in the corner, quietly looking at the expressions on everyone's faces with blue and black pupils.

"If the entrance is blocked, why don't we go back to the print shop? Or find a place with food and water and hide for a while? ”

After a while, Zhang Tiehua proposed.

He and Yu Libo had been in Liangyou Supermarket for a while, and they survived on the food and water in the supermarket.

"It's okay to return it to the print shop, but it's hard to find a place with food and water......

"It's hard and there's no way, if the entrance is really blocked, then we'll withdraw to the print shop first, and then we'll discuss."

As if he was a little annoyed by the problem at hand, Zhang Tiehua's face showed a trace of impatience, and he stood up from the chair with an iron rod in his hand.

Lu Yu glanced at Xiao Ran and found that Xiao Lori was also looking at her, the expression on her face was intriguing, and she couldn't see what it meant.

"Then let's decide first, don't stop along the way, and rush forward as fast as you can."

Picking up the ruler on the table, Lu Yu gestured twice in the air, and finally decided to bring it.

Although the ruler in this print shop is plastic, it is still stronger than the ordinary ruler on the market, although it cannot be used as a weapon to attack zombies, but there should be no problem in resisting one or two.

"Wait, there should be a complete power outage in N City now, and there is no natural light source in the underground parking lot, even if the entrance is not blocked, there are only two flashlights, which is completely insufficient......"

"The Sword Comes"

Yu Libo's voice sounded again, stopping Zhang Tiehua and Lu Yu, who were about to leave.

"Two flashlights, how can it not be enough, the four of us will act together, there will be no problem......"

Hearing Yu Libo's question, Lu Yu was stunned for a moment, and then subconsciously replied.

Zhang Tiehua didn't have any extra expression on his face, and nodded in agreement.

Only Xiao Ran's eyes hidden in the shadows flashed a trace of vigilance, and he glanced at Yu Libo who was speaking with vigilance......