Liang Shui smiled slightly and nodded.

Zheng Jieming looked at him trustingly, "Who do you need to help you decorate, and what materials do you need?" ”

"How good is the barrel, who said that the barrel can only shoot gunpowder? We can also transform the barrel into a cold weapon. Liang Shui said.

"Are you trying to lift the barrel up and smash it?" Zhou Jitang said.

"Are you kidding?" Chen Haoyang answered for Liangshui.

Zhou Jitang suddenly thought of the man in camouflage uniform who was attacking him in the Anping Lake community at that time, and he suddenly thought of a solution - to launch a stone!

"Can we put a stone in it and fire it with the barrel?" Zhou Jitang put forward ideas.

"Hah! OK. Liang Shui replied, "What you said is similar to what I thought, but I am thinking about launching arrows, we have so many fences, you see that the top of these fences are all pointed, get a little down, the deterrent and lethality should be greater than the stone!" Then you can add a little catapult device to the back, and measure the trajectory more, you can achieve practical aiming, which is definitely more stable than a stone. ”

A few buddies led by Geng Zhi and Zhou Jitang deliberately put on a very admiring expression and their eyes were shining.

"Brother, your compulsion is too high." Wei Zilong concluded, "When we survived in that office building before, we really humiliated you and wronged you. ”

Liang Shui smiled happily, "Hurry up and do what I say!" My leg is useless! Otherwise, I'll do it myself! ”

A group of people removed part of the fence, and Liangshui made a catapult behind the barrel using springs, rubber bands, ropes, and other things they found.

They used a nearby climbing site as a target and tried to shoot.

As soon as the fence shot out, the arrow went crookedly off course.

"Not yet, I'll have to adjust the arrows." As he spoke, he instructed everyone to retrieve the arrows.

"How does it feel like being in command?" Hwabong walked up to him and patted him on the shoulder.

"Hmm. Not bad. ”

After debugging it a few more times, the arrows are finally more stable. He found a reasonable counterweight to stabilize the trajectory.

Everyone deployed this heavy weapon at several important entrances, which added more confidence to everyone's survival.

Zheng Jieming shook his head approvingly, while Liang Shui continued to put forward new ideas.

"Didn't we find a lot of flour, pulverized coal, and things like that? I'll give you another plan to renovate the South Gate. ”

"Flour?" Chen Haoyang expressed puzzlement.

"You don't think you're trying to use flour as gunpowder, are you?" Zheng Jieming teased.

"What's not to do? Totally possible. Liang Shui said proudly

This answer aroused everyone's interest at the same time.

"This method can have a certain probability of causing damage to the attackers, but if we want to take the initiative to attack, I have to think about it more." Liang Shui said.

"It's enough to be defensive, and we're less likely to attack others." Zheng Jieming said, "Besides, don't you have a fence launch pad?" ”

――――――――――――

Ryosui has an endless interest in the knowledge of physics and chemistry, and even in high school, he was a king of partial subjects.

Chinese? That's it, although the topic is a little biased, it's still our own text, and he can barely accept it.

Eagle Text? Why do we want to learn such strange things? Cool water can't be understood in any way.

But only chemistry and physics, cold water and forgetting to eat and drink were put into it.

In his own description, this knowledge is not affected by any "human" factors, what it is, is what it is.

However, he did not like to do problems, let alone attend lectures, he thought that it was only a means, not an end -- why should he listen to the school when he had more efficient means to figure out this knowledge?

He is more than willing to make some bottles and cans according to his own understanding, and even occasionally carry out some dangerous explosion experiments.

This biased attitude led to him almost being expelled from school almost twice.

And it was he who saved him from the brink of dropping out twice.

The first time, the teacher said to him, "If you score less than 210 points in the next exam, you should drop out!" ”

So in the next exam, he almost got a perfect score in physics and chemistry, which was unprecedented.

This abnormal grade triggered the second experience of almost dropping out of school: "Your grades are usually so poor, how did you get a full score in physics and chemistry this time??" Cheating, right? Individual Exams!! Cheating is a violation of school rules!! ”

In order to ensure the promotion rate and achieve the goal of forcing him to drop out, the teacher directly took out the test paper one grade higher than Liangshui for him to do.

The result was another perfect score in two subjects.

The teacher couldn't judge him for any longer.

His parents were also invited to school.

"For the sake of his chemistry and physics, you shouldn't force him to drop out." His parents held the test paper with full marks and had a handle, "He is now hurrying to review other subjects, and he will not delay the school in the future!" ”

Liangshui then returned to the campus under the strange eyes of the teacher.

Only the third time he was expelled from school -- one afternoon, he sneaked into the school's chemistry lab to do experiments, and accidentally caused a dust explosion, although it did not destroy the chemistry lab, but his own arm was forever scarred.

After that, he borrowed a school under the arrangement of his parents. But soon, he entered society.

This gives him more freedom.

――――――――――――

"Have you ever heard of a dust explosion? Theoretically, no matter what dust it is, there is a possibility of an explosion. Liang Shui asked.

"I haven't heard of it, what are you going to do?" Zheng Jieming asked.

"Now the south gate is still going in and out through the original iron gate, and we have sealed the iron gate so that people who walk in have to enter and exit through the duty room, and I can make a space that is large enough to cause a dust explosion.

Everyone knows little about this concept, although the cool water explains that this can cause an explosion, but everyone still does not understand why flour is just flour can produce an explosive effect.

Under the command of Liang Shui, everyone chiseled a gap in the window of the duty room and nailed it with wooden boards to make a simple but well-sealed door, while deliberately smearing blood on the outside of the door to create a conspicuous effect and attract potential attackers.

"This is a decoy, right, it is sealed elsewhere, and here it is a false reality to attract the enemy in?" Geng straightened out the intention of the cool water.

"That's right, the key is to get the timing right."

He opened the road between the front and back, sprinkled a lot of dust in the house, and finally, placed a good box of cigarettes on the table.

"Holy! This is the old nine! Or a version with an extended filter! You're not pumping, are you? Zhang Xiushan was a little distressed.

"It's okay, it's just a nine-card old card, and I can't bear to let the child catch the wolf." Liang Shui put another lighter next to it.

He cleaned the table so that it would be more visible, and when he was done, he put on another candle.

"Don't light a fire here!! Otherwise, something could happen! Especially a few of you who smoke! "Cool water made a warning.

――――――――――――――――

When Zheng Jieming and the others returned to the management office to rest, they saw a figure standing at the door waiting for them from a distance.

walked in, only to see that it was Qin Qin.

She stopped Zheng Jieming.

"You...... I have something to say to you. When Qin Qin talked to Zheng Jieming, she was a little stammering and a little nervous.

Zheng Jieming turned around and asked everyone to go upstairs first to avoid irritating Qin Qin.

Hua Bong thought for a moment and stood at the back of the steps.

Zheng Jieming looked at her carefully, and he smelled some strange smell from her body, which was the smell of the corpse beginning to decompose.

He knew that Ling Er was put in the room by Qin Qin, and he had tried to persuade her, but she drove her out.

"Say it." Zheng Jieming replied, "Qin Qin, we are very concerned about your situation. ”

"You...... You guys...... Can you give me a ...... Toy? ”

Toy? Zheng Jieming felt a little strange, what did she want toys for?

"Ling'er...... She said she wanted to play with dolls. Qin Qin said, "Also, I want a violin." ”

Zheng Jieming frowned, hesitated for a moment, and asked tentatively, "Ling'er wants??" …… She...... Are you in good shape? ”

"What do you mean!?" Qin Qin's expression changed suddenly, like a violent storm suddenly attacking.

"Nothing...... I just care about you......"

"She's so nice!! Don't bother her!! If you're willing to help us, help me find some toys!! Doll!! Violin!! ”

Zheng Jieming could only nod.

"She's in a weird state." Hua Bong was in the back and heard all this.

"Hmm. I hope there won't be any baskets. But I still have to help her find something and give her comfort, otherwise it is not a way for her to keep the body behind. ”

The next day, they began to go out to look for supplies, and Zheng Jieming paid special attention to helping Qin Qin find these things, and after cleaning up the zombies in a piano room, he found the violin; Hua Bong found the doll in a supermarket - he didn't think too much about it, what he stumbled upon was a model that made a sound.

He took these things to Qin Qin, and Qin Qin thanked him a lot, so he only kowtowed to Zheng Jieming and Hua Feng.

But after that, it became a piece of Zheng Jieming's heart disease.

Every day at dusk, Qin Qin would play the violin in the room until everyone was about to rest at night.

This is nothing, after all, Qin Qin has always been full of talent and attainments in musical instruments, and the music she plays is melodious and moving.

But from this day on, almost no one dared to deliver food to Qin Qin again.

As soon as you pass by her room, in addition to the faint smell of corpses, there will be the terrible cries of dolls, laughter, talking, and the sound of shouting "Mommy, Mommy".

This made everyone feel helpless and devastated.