Entering the laboratory, as soon as I sat down and thought about the gift, a small round face full of collagen stretched out in front of me, resisted the urge to take a bite, and hurriedly leaned back to distance myself.

"Hmph, am I that scary?" Zhou Xiaojuan was disgusted.

Li Guocheng thought to himself, it's not that you are terrible, it's how low a person's resistance to beautiful things is, this is not the desire of men and women, just the possessiveness of beauty. If there is no moral restraint, you know what is terrible. The most inadvertent moment of this feeling is when you see the baby's urge to take a bite.

"Tell me, what's the matter?" , Li Guocheng didn't scold the other party now, just remind him slowly.

"Director, I have checked the data of the drawings, and I can submit it to the technical department for review", the little girl, when it comes to business, it is still very reliable, but she is a little arrogant.

"Yes, the deputy director," Liu Guocheng emphasized.

"Got it, Director. So what's my next job? It's hopeless.

Thinking of the little girl's talent in mathematics, there are a lot of related calculations in the future, which should be able to help herself, and she should be vigorously cultivated now.

"You ask the director to report the status of the drawings, if there is no opinion, after getting the signature, send it directly to the technical department, but you must remember to get the receipt, this needs to be archived", since the last loss of drawings incident, the rolling mill has strengthened the management of drawings and formulated relevant rules and regulations.

"Okay, director", the little girl doesn't remember to eat or fight.

Spread out the notebook and prepare to conceive the structural diagram of the body armor, yes, this is the gift that Li Guocheng wanted to give to Zhao Ting. Thinking of the danger of their work, they had to take out the body armor of the future generations in advance.

The best body armor material is, of course, the famous Kevlar material, which is a synthetic fiber, whose scientific name is "polyterephthalyl p-phenylenediamine", commonly known as aramid, which was first developed by DuPont in 1965.

It's definitely impossible to get these latest materials now, and I'm not a chemistry major, so I can't figure out these components, so I'll leave them to others to study.

The ancient armor has iron armor, paper armor, silk weaving armor, the front two are too heavy, not suitable for rapid maneuvering, the back one is stronger protection, and more lightweight, but the cost is too high, if only one piece is nothing, but in addition to the samples provided to Zhao Ting, there must be complete drawings and manufacturing processes, which is convenient for them to organize production.

She is not alone, and when it is impossible to go on a mission, she puts on body armor herself, and everyone else watches, so it is very easy to be isolated.

Due to the workmanship aspect and the current material constraints, considering the characteristics of their work, mainly to protect against pistol bullets and stabs, bulletproof vests are the best choice. The material can be easily obtained labor cloth, make a sandwich on the front chest and back, insert a steel plate, play a bulletproof role, the arms are not affected, and the movement is free.

Get up and come to Wu Liankui's workstation.

"Director, I have a good thing here, I need your help to write a certificate and go to the logistics office to get some materials", because of the particularity of the laboratory, Li Huaide specially approved, and the laboratory has a certain autonomy in receiving materials.

"Lao Li, it must be a good thing, let's talk about it", I heard that it was a good thing, Wu Liankui came to great interest, his goal of applying to be transferred to this laboratory is because of Li Guocheng's invention and creation ability, and his current achievements have been affirmed and encouraged by the elders in the family, and he knows very well how to have a good relationship with Li Guocheng.

Now he doesn't know what Li Guocheng's future father-in-law will do, otherwise he doesn't know what kind of action he will have at that time. Of course, even if Li Guocheng marries Zhao Ting, he will not publicize these relationships, and secrecy is the first choice.

Briefly introduced the design principle of body armor to Wu Liankui, Wu Liankui had to admire Li Guocheng's head, the design of body armor is very simple, but the role is very huge, it can effectively protect the user's vital points, reduce casualties, for some special operations personnel, the value is incomparable.

Filled out the approval slip without any hesitation.

With the approval slip, Li Guocheng came to the logistics office, handed it to Uncle Hao, the warehouse manager, and handed over a pack of Dasheng brand cigarettes by the way.

"Oh, Deputy Director Li is looking for materials again, you can do whatever you want", often deal with each other, already very familiar, Uncle Hao did not pretentiously tear open the package, took out 2, one handed to Li Guocheng, the other in his mouth, Li Guocheng stepped forward and took out a foreign fire to light Uncle Hao and his own respectively, smoked a cigarette, chatted and farted for a while, said hello and entered the warehouse.

Li Guocheng usually doesn't smoke, but he also smokes one on such a social occasion, perhaps because of the influence of his previous life, he has never been addicted to smoking. In this day and age, a cigarette can quickly turn a stranger into a friend to talk to. When he first crossed, he also suffered several losses, and only then did he understand this truth under Zhang Tou's suggestion.

The locals follow the customs, so now the secret realm often has some cigarettes and foreign fires of different prices, that is, matches, and now everyone is used to calling matches foreign fires.

Entering the warehouse directly picking up enough labor cloth, entering the steel plate storage area, rummaging, I actually found an aluminum alloy plate, which is 3mm thick, a good thing, this is better than a steel plate, the hardness is not bad, the key is lightweight, take enough two body armor, walk out of the warehouse, and wave goodbye to Uncle Hao after registering and return to the laboratory.

Zhou Xiaojuan completed the assigned task, and saw Li Guocheng holding a bunch of things, and ran over happily.

"Director, I'll help you", he said and was about to hug Li Guocheng into his arms.

Li Guocheng took advantage of the situation and gave a back.

"It's too heavy, be careful of hitting your feet".

"Does he care about me?" , if Li Guocheng knew the inner drama of the little girl, he would definitely shout that he was wronged. No matter how light the aluminum alloy is, it is also a metal plate, and if it accidentally falls vertically on the surface of the foot, it is estimated that it will be fractured on the spot, and it hurts to think about it.

Putting down the things, seeing the little girl who came with her, she suddenly had an idea, isn't this a ready-made labor, girls should be female red, body armor is thicker, but it should also be considered a female red, Li Guocheng is not sure.

picked up the drawings just drawn and explained to Zhou Xiaojuan, she understood what she heard, but when she saw the labor cloth on the table, she looked at her white hands, looked up and looked at Li Guocheng's sincere eyes, I really want to take a sip of you, this is the female red in your mouth, and your female red is this.

"Big pig's trotters, it's not about looking good-looking, I must let you know what a female celebrity is, with such a thick skin, will it bleed if the sewing needle is pierced on it", Zhou Xiaojuan sneered, and then thought of that picture, laughed out loud, and ran away with the labor cloth and drawings.

Looking at Zhou Xiaojuan, who changed her face in Sichuan Opera, Li Guocheng was very puzzled, could it be that girls are excited when they see female celebrities?

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