Chen Yi's second brother is called Chen Zuo, and now he is tall and big, with strong muscles, and his style of dressing is quite mainstream. But the color scheme is much more coquettish, the red top and beige pants, ordinary men really don't dare to wear it like this.

But Chen Zuo dared, and his temperament and physique are still very dressed, and he looks like he is just a trendy teenager, not some alternative non-mainstream, or a gay club leader or something.

Chen Zuo was a child who could play when he was a child, and in today's words, it is tide.

As early as when everyone was still playing the kind of high, narrow speed skateboard, he followed a group of people to modify the engine of the now popular figure skateboard, although the final result was unsatisfactory, but it was in line with international standards - at about that time, there was a special power skateboard specially designed for the installation of engines, which was much larger than the average skateboard.

And the same thing, it wasn't until last year that Chen Yi bought it himself. In this regard, Chen Zuo is really ten years ahead of China.

As for the high school period, I rode a road race every day for three months before the college entrance examination to participate in the team of the first batch of local car players, which was even more crazy.

As for the first year when he ran to Shanghai from his isolated hometown, a big red belt led the trend (self-proclaimed), although I don't know whether it's true or not, when Chen Yi went to Shanghai to play in the third or fourth year, he really saw the big red belt on the huge fashion billboard.

When this special hipster arrived, the conversation shifted to his life in a foreign country, and as they spoke, they mentioned some of his weapons abroad.

"I'm over there, and the local natives are very fierce, and they rob with knives. But they're poor, and we still have guns, so they can't beat us. Chen Zuo didn't care about what he said, but he was shocked by the people around him.

"One day I was driving a big cart to pull goods, and a group of local people went on the road, and my pistol hit the sky twice, but no one ran, so I got on the leg of one of them, and then I drove out."

This is a shooting and seeing blood, Chen Zuo's part-time life abroad is really ...... Live in great misery.

"Later, the sheriff came to make trouble with us, and we sent a Chinese saber here, and invited a meal of noodles and barbecued meat, and settled the matter."

The great difference between different regions has opened Chen Yi's eyes.

"Speaking of the saber, I saw a video that day, an American GI, using a tiger saber, against a calf hanging on a hook in the slaughterhouse, holding the knife in his backhand, a standard dagger swing action, the cow was cut from the chest, whether it was flesh or bones, it was directly split in two, and then the soldier inserted the knife into the off-road vehicle next to him, and immediately inserted it, as if it was inserted into the tofu, it was really sharp." Chen Yi's eldest brother Li Jing, his aunt's child, shifted the topic to another aspect, avoiding talking about some bad things during the Chinese New Year.

The eldest brother started, and Chen Zuo also felt that if he continued to talk about it, it seemed that he was about to turn to the bad side, so he took it and then changed the topic: "Speaking of which, I have a boning knife on the Papuan side, about a foot and a half long, and at that time, the big knife was cut into the board and erected on the top of the meat block, and the knife could cut a large piece of pork belly in half by virtue of its own weight, but unfortunately I didn't bring it back this time." ”

Several other brothers and sisters also talked about the sharp knife, and Chen Yi's heart itched when he heard it, he was inspired now, and he couldn't wait to go back and transform his utility knife into a sharp tool for sharpening iron like clay.

After the New Year's dinner, after 0:00, Chen Yi returned home, turned on the computer, and gave New Year's greetings to the friends who could not be contacted by mobile phones one by one.

The parents fell asleep first, and Chen Yi used the excuse of chatting with his friends to turn on the computer and fiddle with the utility knife in his hand.

His utility knife, in addition to the blade and the plastic frame that holds the blade in place, is the blade of two pieces of iron rolled out, one forming an elongated shell and the other forming the base of the utility knife tail to prevent the blade from slipping off the end of the track.

And the vast majority of these parts are made of metal.

Chen Yi's plan is to modify the utility knife into a thin straight dagger that is symmetrical on the front and back, left and right, and can be quickly popped out when needed.

This design, because the front and back are symmetrical, so the knife naturally needs to be replaced, Chen Yi's design is a sharp on both sides, protruding in the middle, like a sword blade, but the tip of the sword is sharper, from the point of the tip of the sword to the parallel line of the blade on both sides, the arc crossed is more slender.

In order to take into account both aesthetics and practicality, Chen Yi opened 3DMAX and drew it several times, and then found an engineering, cold weapon design enthusiast netizen, and asked him to help modify it.

Although this netizen has never seen this kind of design, but for some simple data can still be processed, the width and thickness of the blade are slightly calculated, and a result is given, and the strength is tested with his physical model software, and a blood groove is added in the middle, and some of the data has been slightly adjusted, and after testing the strength again, the completed data model is finally sent back with satisfaction.

At this time, more than three hours have passed, Chen Yi and others are about to fall asleep, but the Chinese New Year is approaching, everyone is very busy, ask someone to help, there must be a good attitude, no, I can only wait, reluctantly take this data model, and fall asleep without saying a word.

The next morning, I went to my grandmother's house to pay New Year's greetings, and I had to go to my grandmother's aunt's house to pay New Year's greetings.

Processing ten small iron beads is not a troublesome thing for Chen Yi at all, and it is not too complicated work, but for the sake of accuracy and confidentiality, Chen Yi still set aside a full four hours, wholeheartedly and concentrating on processing, from night to midnight, he has been in front of the writing desk, working.

When midnight came, Chen Yi finally processed the blade of the first dagger.

Double-edged structure, with a blood groove on the front and back, fifteen centimeters long and one centimeter wide, the thickest part in the middle is about three millimeters, about the weight of an egg, and the bottom of the blade is a U-shaped two-way bayonet for fixing.

The cutting edge has been specially treated, and although it looks bright and smooth, it actually has a lot of jagged structure, which he learned from the serrated edge of the kitchen cleaver, but it is more detailed and unobtrusive.

Chen Yi did not touch the blade, but grabbed the U-shaped bayonet at the bottom and carefully cut the metal cap of a fountain pen placed next to him.

Almost no resistance is felt, and the cap is split in two.

Sharp mess!

Chen Yi carefully took out a few sheets of paper, wrapped the blade, and put it in a safe place in the drawer, and then fell asleep.

On the second day of the Lunar New Year, he went out to pay New Year's greetings, and when he came back at night, he processed another blade, Chen Yi always brought two knives at a time, and this time he made it for himself, which was no exception.

With a blade, the shell also needs to be designed and designed, Chen Yi took the 3DMAX and painted nonsense, and finally gave up on himself and threw the design to the friend who helped him change the blade, which was the end.

Chen Yi has already thought about it, the blade does not need to use any high-grade materials, as long as the original utility knife holder is modified and modified, and he is tired in the past few days, so he simply throws away all the work, and is busy with various socials and parties after the year, and for a full week, when he is free to test his ability, he remembered that he still has a shape design of a utility knife in the hands of others, so he opened the computer and logged in to the email.

The design of the knife holder, netizen Hannibal has been completed, because he couldn't find anyone, he sent an email, in the email, Hannibal said: "Your kid's design is damaged enough, it looks like an ordinary utility knife, but if you do it, it is estimated that it will not be a problem to stab a few to death." ”

Chen Yi smiled and opened the design drawing, he looked at the new design drawing, on the surface, it is not much different from the original design of the utility knife, two iron sheets rolled out, symmetrical design left and right, the two guide rails that the utility knife usually has have been modified into four, and there are some metal beams at both ends of the guide rail to fix, in addition, it is not a big deal.

However, if you look closely, there are two springs hanging on the inside of the guide rail, which can be used as if you were using an ordinary utility knife, and if you need to kill it, press a button hidden in the handle of the knife, and you can push out the entire blade in an instant, and get stuck at the end of the guide rail, as a short dagger.

To put it bluntly, it is a light two centimeters wide, one centimeter thick, and eighteen centimeters long*.

As for the decree that it is not allowed to bring *, more than 15 centimeters is considered a controlled knife, Chen Yi doesn't care.

Anyway, if he is interrogated by the police, he can instantly turn the two* into toys with unedged blades and loose springs, which is not difficult for him at all.

However, that was after the production was completed, and Chen Yi had only completed two blades so far. So Chen Yi picked up the materials of the original utility knife, found a large spring on the water pipe, and used his ability to control it, and finally finished processing the two utility knives.

With a sneer, he put two utility knives in his pants pocket, and Chen Yi lay lazily on the bed, feeling very satisfied.

Just as I was happy here, there was a burst of rock music in the room: "it's-my-life......" It turned out to be Chen Yi's mobile phone ringing.