At two o'clock in the morning, the Weapons Research Institute of the Shangjing Military Region.

A Hongqi sedan drove to the door of the weapons research institute, and at this time, a middle-aged man in a military uniform stood straight at the door, and when he saw the people walking down from the car, he couldn't help but complain: "My Minister Li, look at what time it is, you don't let people live." ”

Li Jun did not answer the middle-aged man's complaints, but turned to the driver in the car and said, "Xiao Sun, I won't go back tonight, you should go back and rest early." ”

Holding the computer tightly in his arms, Li Jun watched Xiao Sun drive away, and then walked towards the middle-aged man with a sigh of relief.

"Commander Yang, I'm really sorry to bother you so late, the stakes are very high, let's go first." Li Jun said with a serious face.

Looking at Li Jun, who looked nervous, Commander Yang also put away his joking look, silently turned his head to lead the way, and walked towards the conference room of the research institute.

Li Jun, who was halfway there, thought for a moment, and suddenly said: "Don't go to the conference room, go to the combat readiness command post!" ”

Commander Yang glanced at Li Jun in surprise, his eyes swept over the computer in his arms, nodded and led Li Jun to the combat readiness command post.

After passing through the heavy military forbidden area, the two finally arrived at the combat readiness command post after passing through several layers of identity verification.

As soon as he entered the combat readiness command post, Commander Yang hurriedly asked, "Lao Li, what's going on?" You have to go to the combat readiness command post to say it? ”

Li Jun slowly closed the door of the compartment in the combat readiness command post, then pulled out a stool and sat on it, and breathed a long sigh of relief: "Li Mingyu, this stinky boy, didn't let Lao Tzu live in peace in the middle of the night, and he was scared all the way. ”

"Li Mingyu? That kid from Matrix Technology Co., Ltd.? What's wrong with him? Commander Yang was confused.

put the laptop in his arms on the table, then opened the package sent by Li Mingyu, and pushed it towards Commander Yang: "Old Yang, look for yourself." ”

Seeing that Li Jun was so mysterious, Commander Yang hurriedly came to the computer and began to read the contents of the document.

"Hiss~"

"This..."

"it!"

— —

More than half an hour later, Commander Yang slowly closed the screen of his laptop and looked at Li Jun for a long time without speaking.

"Lao Yang, what do you think?" Li Jun asked softly.

Commander Yang was silent for a moment, and then spoke: "If the performance of the weapon is true, my country's comprehensive military strength can be multiplied several times!" ”

"So high-rated?" Li Jun raised an eyebrow.

Nodding slightly, Commander Yang explained: "To be honest, our research institute has also carried out research on olefin-3 polymer materials, and we have purchased a lot of finished materials on the official website of Matrix Technology Co., Ltd. several times, and they have been applied to some weapons. ”

"You've already started to apply it? The result? ”

"Because the research time is very short, so it has not begun large-scale application, at present, it is only in the field of bullets for preliminary application, can be revealed to you that the application of olefin-3 polymer materials is very successful, and the special bullets made of olefin-3 polymer materials have perfect performance in various experimental scenarios."

"And what about the application to rifles?"

Commander Yang shook his head and said with a little regret: "At present, the application of rifles is still in the stage of material selection, and there are too many types of materials that can be combined with olefin-3 polymer materials, and it took us three or four months just to select a suitable rifle material." ”

"By the way, did Li Mingyu say anything after sending you the information? Have samples of these weapons been produced? Commander Yang asked again.

Li Jun hurriedly took out his mobile phone as if he remembered something: "You don't say that I forgot, I didn't dare to stay for a moment when I got the information, I hurriedly ran to you, don't you know, I have been scared by spies recently, and the national security department has recently found out several spies in my unit, fortunately, no important documents have been stolen, and I have a psychological shadow now." ”

"Spies? Also, you are in the limelight now, how many countries are staring at you, olefin-3 type such thing, it would be strange if they were not greedy. Commander Yang nodded knowingly.

Laughing softly, Commander Yang said jokingly: "How about it, do you want my guard company to guard the door of your office?" ”

"You can pull it down, if you really have leisure, you might as well send a guard company to Changzhou City to guard Li Mingyu." Li Jun shook his head and quipped.

The corners of Commander Yang's mouth raised, and he muttered mysteriously: "How do you know that I didn't send it?" ”

"Huh?" Li Jun, who was looking through his phone, was stunned.

"Did you really line up troops to go to Cheung Chau City?"

"Minister Li, aren't you talking nonsense? Don't you know how important Matrix Technology Co., Ltd. is now? Not only the troops, Lao Tzu even drove submarines to within 3,000 nautical miles of the coast of Changzhou City, don't you know? ”

Looking at Li Jun's blank expression, Commander Yang said in surprise: "My big brother, your reaction won't be so slow, right?" Let's just put it this way, in the past three months, the number of smugglers in Changzhou City has gradually increased by more than eight times, and more than 60 spies have been arrested. ”

"Let me tell you the truth, now all the interviewers of Matrix Technology Co., Ltd. have to be politically audited, and it is enough for this kind of thing to happen once, does it have to happen a second time to attract attention?"

Li Jun shook his head helplessly, and said: "Recently, I have been really busy, and I have lost this vigilance, and I didn't even notice your arrangement." ”

Commander Yang patted Li Jun on the shoulder and said with a smile: "It's not a big deal, you have your job, we also have our responsibilities, the revolutionary division of labor is different, don't think about it." ”

picked up the mobile phone and dialed Li Mingyu's phone, but it was said that it had been turned off.

"This kid, the phone is off, but he sent me a text message, look."

Commander Yang leaned over and looked at the screen of his mobile phone, only to see that there was only a short sentence on it: Minister Li, the company does not have the qualifications to produce weapons, if there is a demand, it can transport the production equipment to the military region near Changzhou City in a week, and produce weapons on the spot for experiments.

"This kid is clever enough, and it's not so simple to want to mix in military production." Commander Yang looked at the text message, shook his head and smiled.

"So...?" Li Jun hesitated.

"In this way, I will personally go to Changzhou City next week, if this kid can really produce this kind of cutting-edge weapon, I Yang Jianjun will personally do it for him with this weapon production qualification."

— —

Suzhou Province, National Security Bureau.

At this time, there were rows of people of all colors squatting in the interrogation room, some in their forties and fifties, and some in their twenties and thirties.

"Luo Bureau, what is the origin of this Matrix Technology Co., Ltd.? We didn't even find these spies, how did they identify them? A young man looked at the rows of people squatting in the interrogation room and couldn't help but ask.

"You ask me? Who goes, I ask? ”

"We only have a small part of this group of espionage personnel, it is obvious that this matrix technology company has its own espionage system, and this system must have been extended to other countries, otherwise it would be impossible to find out the spies so quickly." Director Luo said with a frown.

Most of this group of spies are from RB and HG, after all, they are all yellow people, as long as they are proficient in Chinese pronunciation, it is difficult to distinguish from them in appearance, unlike the white people in Europe and the United States, the difference in skin color is extremely conspicuous in the crowd, and it is difficult to be competent for the work of espionage.

"That's... What to do with these spies? The young man asked tentatively.

Luo Ju thought for a while, and then replied: "Repatriate to China, they were eliminated by Matrix Technology Co., Ltd. in the interview process, and they didn't steal any key information, contact RB and HG to see if we can exchange our comrades-in-arms back." ”

"In addition, help me make an appointment with Li Mingyu, I want to thank him in person for giving us such a big gift."

It is normal for countries to send spies to each other, and each spy needs to spend a lot of manpower and material resources of the country to cultivate, and the role played by an excellent spy is very crucial in the war situation.

"By the way, just now Commander Yang called me, saying that he was going to come to Suzhou Province next week, you should pay attention to the security work, Commander Yang will go to Matrix Technology Co., Ltd. to discuss some things with Li Mingyu at that time, you will find Li Mingyu in advance, Commander Yang's safety must not be a problem, understand?" Director Luo thought for a moment, and then ordered.

— —

After three days of waiting, the industrial-grade 3D printer was finally assembled.

Li Mingyu came to the seventh floor of the building with an excited face, the entire seven floors of the building were encapsulated, and only Li Mingyu knew the password to open, which was the most cutting-edge technology that Li Mingyu could get his hands on at present.

The industrial-grade 3D printer is 2 meters high and 4 meters wide, which looks like a small truck, and the printer has a powerful extension module, with a maximum height of 8 meters and a maximum width of 16 meters.

Li Mingyu watched the intelligent robot continue to assemble the 3D printer, this is the first industrial-grade 3D printer, but also the starting point of the future industrial revolution, as the first industrial-grade 3D printer, it is not integral, but Xiaoyu manufacturing module splicing, which leads to its inability to do ultra-fine 3D printing, its only role, is to print a high-precision one-piece industrial-grade 3D printer.

Machines are produced by machines, which is the ultimate purpose of automation.

The assembled industrial-grade 3D printer is like a wobbly beast lying quietly in the standardized workshop on the 7th floor, and the intelligent robot keeps moving the polymer olefin material up, as well as some other supporting materials.

Polymer olefin materials and a variety of materials combined with each other to form a fluid material with different properties, Xiaoyu controlled the intelligent robot to load all the fluid materials into the industrial-grade 3D printer, with a muffled sound, the printer extended a rectangular frame, hundreds of robotic arms extended out at the same time, began the printing of the industrial-grade 3D printer.

The polymer olefin composite material is continuously ejected from the robotic arm, and all the fluid materials meet and solidify in a vacuum, finally revealing a hard texture, and it took five hours to build the framework of the industrial-grade 3D printer.

Li Mingyu felt fresh at first, and when he saw the industrial-grade 3D printer starting to work, he was still full of curiosity, and kept asking Xiaoyu about the working principle of this machine, but he gave up after only half an hour, Xiaoyu said a lot of explanations without understanding a word, and Li Mingyu, who watched the two-hour 3D printer work, was unconsciously sleepy.

Hundreds of mechanical arms continue to repeat the monotonous swing, it's really tired of watching too much, and this process has to last for three days, Li Mingyu naturally doesn't have this patience, seeing that everything is on the right track, he went up to the 48th floor and continued to play games, professional things are left to professional people to do, unprofessional people don't care, Li Mingyu is ready to carry out the strategy of throwing his hands to the end.

Bored in the company spent three days, Li Mingyu finally saw the completed industrial-grade 3D printer, this is the first real sense of the cutting-edge industrial-grade 3D printer, it prints with extremely high precision, can be accurate to one-tenth of a nanometer, he can even directly print the entire lithography machine, and Li Mingyu also believes that with the addition of industrial-grade 3D printers, the industrial production level of the whole society will also reach an unprecedented height.

Just imagine, with the advent of the first industrial-grade 3D printer, the society began to really enter the era of machine production machines, it takes three days for an industrial-grade 3D printer to print an industrial-grade 3D printer, and it only takes three days for 10 industrial-grade 3D printers to print 10 industrial-grade 3D printers, and industrial-grade 3D printers can print almost all the means of production in the current society, and even can produce products with better quality and cheaper prices. After all, once the goods produced reach a certain scale, all production costs will be diluted on a large scale.

Take a computer as an example, the most expensive computer is the chip, but the industrial-grade 3D printer can print the lithography machine in batches, and the production cost of the lithography machine will be compressed to the limit.

After Xiaoyu's statistics, almost 95% of the materials in the society can be combined with polymer materials to show more excellent performance, and these composite materials can show fluid properties in different states, which is more convenient for industrial-grade 3D printing, which is a complementary process.

Looking at the industrial-grade 3D printer that had just been printed in front of him, Li Mingyu couldn't help but smile, this was an important step for him to enter the aerospace industry.

Only rocket engines printed by industrial-grade 3D printers can meet the requirements of interstellar navigation.

With a sample, Li Mingyu was not in a hurry to produce anything, but just printed a set of gaming chairs and computer desks for himself, and a set of super-large hospitality sofas.

It has to be said that the composite materials formed by the combination of polymer olefin materials and textile fibers are not only light and soft, but also excellent in ductility and damage resistance. Feeling the benefits of polymer materials, Li Mingyu printed all the furniture on the 48th floor with a 3D printer in one go.

Just when Li Mingyu was lying comfortably on the sofa, ready to start playing the new game that Xiaoyu made for him, he received a call from the National Security Bureau.

The call from the National Security Bureau only said three things, but confirmed that Li Mingyu frowned.

The first thing is that the leaders of the Suzhou Provincial State Security Bureau will personally come to the door to express their gratitude to Matrix Technology Co., Ltd.

The second thing is that Commander Yang of the ministry will visit Matrix Technology Co., Ltd. in the near future.

The third thing is that the people from the National Security Bureau hope to be able to enter the Matrix Technology Co., Ltd. to facilitate counter-espionage work in the future.

The first thing and the second thing are okay, but the people from the National Security Bureau are stationed in the company, which can make Li Mingyu a little difficult, the employees of Matrix Technology Co., Ltd. have Xiaoyu to help watch, of course, it is impossible to have spies, but this kind of thing cannot be put on the table, Li Mingyu can never say to the outside world that he has super artificial intelligence to help him monitor the employees of the company.

But the tone of the National Security Bureau was not discussing with Li Mingyu, but making it clear that he wanted to come in, just out of politeness and Li Mingyu to inform him, after all, it is the power machine of the state, and it will not be transferred because of personal will, Li Mingyu himself also knows that this place is a nest of spies, although there are no spies in the Global Center building, but now there are not a few spies around, and there are spies who sell breakfast, sell fruits, and set up stalls, all of which are infiltrated by spies, and they are expected to enter the building when they get off work to steal some information.

Li Mingyu is still a little worried about these people, in the morning, the shop downstairs sells pancakes and fruits, but the pancakes are all fried, and the technique is unprofessional at first glance.

Since the people from the National Security Bureau want to come to investigate, let them come, anyway, they can't be stopped, so invite them to eat the pancakes made by the spies every day, I hope they can arrest the spy who sold the pancakes and fruits as soon as possible, and it is best to give them an extra sentence of three or five years, so as to comfort the building employees who were injured by the pancakes and fruits in the past two days.

One thing to say, the pancakes made by the spy are really unpalatable!