Although no one was injured, they were still somewhat uncomfortable, especially the smell of the corpse burning was really unpleasant, and the sun was too poisonous, after Ouyang Qin confirmed that no zombies had slipped through the net, he went home with Qin Mingxuan and the others to hide for a while. Pen fun and pavilion www.biquge.info

But fortunately, now all industries have been shut down, and motor vehicles are basically scrapped, and the greenhouse effect has been reduced a lot after there are fewer exhaust emissions.

Otherwise, with the current hot summer weather, even if you don't die in the mouth of a zombie, you will die of heat.

The first thing Ouyang Qin did when she went back was to enter the system to check the number of zombies, and after the zombies killed enough 200, the restriction on exchanging thermal weapons was lifted, but the window could only extract a few ordinary pistols and rifles. And that's not all, the most important thing is to limit the extraction of 500 bullets per day.

In other words, no matter how advanced the thermal weapon Ouyang Qin could exchange on the plane exchanger, it was limited by the system and could not be extracted.

Ouyang Qin: "......"

Well, I'm used to it, and the welfare gods will never be related to me.

Fortunately, it's better than nothing.

By the time everyone had cooled down a little, it was already an hour later.

Qin Mingxuan was the first to notice that something was wrong, only to see him standing in front of the window and snorting repeatedly. "Sure enough, I knew."

"Know what?" Ouyang Qin stepped forward suspiciously, and Qin Mingxuan pointed to the window.

Ouyang Qin walked to the window and looked out, only then did he understand the meaning of Qin Mingxuan's words. There are zombies all over the gate of the community, surrounding the entrance of the community, and it seems that they were alarmed by the previous sound and attracted from afar.

"Oh my God, isn't it, when will it be wiped out?"

"With your stupid methods, it is estimated that it will never be wiped out."

Qin Mingxuan's words revealed a taste of under-flattenedness, which made Ouyang Qin very unhappy.

"Call me stupid, but I'm better than the guy who hides at home and does experiments to escape reality." It is always unpleasant to be questioned, Ouyang Qin didn't want to collapse Qin Mingxuan, and after the collapse, she felt that it was wrong, she shouldn't sprinkle salt on other people's wounds.

Listening to Ouyang Qin's words, a trace of gloom flashed on Qin Mingxuan's face, but it quickly disappeared, which made Ouyang Qin's guilt less heavy.

"It's true that I don't have the courage of yours, but it doesn't mean that I can tolerate your stupid bottom line."

"What's the bottom line?" Ouyang Qin couldn't help but roll her eyes, "You seem to have a lot of ideas, if you really have an idea, you can change some bombs for me." ”

Ouyang Qin couldn't wait to exchange the bomb, so he threw it into the zombie group, and it was a hundred.

"Oh, that can be had." Qin Mingxuan's tone was still weak, but Ouyang Qin's jaw was shocked.

"Hey, I'm talking about bombs, yes, bombs, bombs!"

"I know." Qin Mingxuan nodded, indicating that the brain arc of the two was on the same plane.

"You have?" Ouyang Qin asked Qin Mingxuan in surprise, "Please, aren't you a doctor, why do you have anything to do with arms?" ”

Ouyang Qin's surprised expression successfully pleased Qin Mingxuan, "Didn't I tell you that I am a doctor from the Department of Chemical Engineering of Q University?" ”

Qin Mingxuan hooked his finger at Ouyang Qin, turned around and walked to his side. Take out a piece of paper and a pen from it.

Ouyang Qin looked at Li Wei, Li Wei shrugged her shoulders and said that she didn't know what was going on, so Ouyang Qin had no choice but to follow and see what medicine was sold in Qin Mingxuan's gourd.

I saw Qin Mingxuan write a few chemical equations on the paper and hand them to Ouyang Qin to read.

Ouyang Qin's eyes rolled even wider. "Can you always give the answer directly? At this time, I don't want to test my chemistry skills, I haven't passed chemistry since junior high school. High school is a liberal arts major. ”

Faced with Ouyang Qin's extremely scoundrel and illiterate face, Qin Mingxuan did not complain about her, directly skipped her scoundrel, and converted the chemical equation into words.

Glycerol + concentrated nitric acid = bomb

"You mean you can make a bomb?" As for nitric acid, Ouyang Qin knew that it was the main ingredient of explosives.

"Not stupid." Qin Mingxuan took back the note with the equation written on it. "Not only do I know how to make it, but I also have the raw materials, all of which are in my garage."

"So you're willing to help me?" I was still thinking about how to transform the male protagonist, but I didn't expect him to be so good, maybe he will be able to complete the first task soon.

But Ouyang Qin was obviously happy too early, Qin Mingxuan couldn't see Ouyang Qin's stunned appearance, and couldn't help but splash her cold water.

"I just can't see people being stupid, and I don't want to admit that I'm stupid."

Ouyang Qin: "......"

Luck suppressed the roar that came to his mouth, and counterattacked: "I also understand, why do you have such a high degree of education and technology, but you want to nest in this small county, it turns out that ......" pointed to his brain, "There is a problem with emotional intelligence." ”

This time it was Qin Mingxuan's turn to be speechless, he looked at the zombies outside the community and asked Ouyang Qin, "Do you want me to help?" ”

"Absolutely." It's one thing to complain, it's another thing to get down to business.

Leaving Sister Li Wei to watch and guard the house, Ouyang Qin and Qin Mingxuan ran to the corridor where his house was located. During this period, when passing through the open space of the community, it caused a lot of riots among zombies.

Qin Mingxuan's garage was converted into a warehouse by him, and the shelves were filled with all kinds of chemical raw materials.

Qin Mingxuan pointed to one of the shelves, "This is glycerin, and next to it is concentrated nitric acid, you should know what it's for, right?" ”

"Do you have enough ingredients? I'm afraid that if the outside is solved, there will be other zombies coming in, and there will be no follow-up bombs. ”

"There's no need to rush the ingredients for the time being, but there will always be a day when they run out, but some of the ingredients are easy to buy in stores." Qin Mingxuan mixed some liquids/bombs with his hands and handed them to Ouyang Qin, seeing that Ouyang Qin took it but did not react, he shook his head outside.

Ouyang Qin didn't understand Qin Mingxuan's action. "What do you mean?"

"Now you can get on with what you just did."

"What about you? You're not going to leave everything to a lady, are you? Come on, you're a man. "Ouyang Qin really wants to beat him, when is it time and still refuses to face reality?

"Are you sure you don't do anything? Now this world doesn't allow you to continue to be an otaku, you don't go to the scene, who knows how much to use, in case something happens to you......"

Ouyang Qin wanted to say something, but was interrupted by Qin Mingxuan, "Enough, you don't have to preach to me, I don't want to go, no one can force me." ”

"Are you sure?" Ouyang Qin asked with squinted eyes.

"I'm sure." Qin Mingxuan said firmly.

“OK!” Ouyang Qin sneered, "It seems that you are full and no longer need food, okay, I will tell Li Wei that they will not give you any food."

“……”

The result of the matter is that Qin Mingxuan let Li Wei and Li Wen's sister move the safer raw materials such as glycerin and hydrogen peroxide downstairs, and he and Ouyang Qin moved the dangerous raw materials of sulfuric acid and nitric acid.

Ouyang Qin and their appearance stimulated the zombies, one by one the zombies were eager to bite the electric gate open, Ouyang Qin brought a ladder and Qin Mingxuan climbed onto the roof of the communication room, and according to the method that Qin Mingxuan taught him, he tried to throw the liquid bomb/bomb to the place where the zombies gathered more safely. (To be continued.) )