I didn't say anything about it, so I nodded: "This can be had, not only to practice hand-eye coordination ability, image observation ability, but also to learn a little geographical knowledge." I happen to have a set of jigsaw puzzle games of the five planets of the Beichen Empire, which is a game modified from a real map, a limited edition release, and a certain security level, which cannot be bought on the Star Network. ”

He looked at Wufu and said with a smile, "I'll give it to you little guy!" ”

Wufu looked unhappy, nodded listlessly, and continued to eat his small wontons.

Xia Chujian glanced at Liushun meaningfully.

It's a pity that Liushun's eye display is broken, and I can't see what the robot is thinking at all.

Liushun slid over very obediently and gave Su Buyan a bowl of small wontons.

Su Buyan ate eight small baked cakes in one go, thinking that he couldn't eat anything anymore.

But after eating a bite of the small wonton, he didn't ask anything, and ate three bowls silently before putting down the chopsticks.

When he finished breakfast, Wufu and Sixi had already finished their breakfast and went out to run wildly in the forest outside.

Liushun hid in the kitchen and refused to be in the same room with Su Buyan.

Xia Chujian poured Su Buyan a glass of water and said, "Let's install the air defense identification system today." ”

Su Buyan nodded.

It's not easy to do, but it's still easy to install.

Huo Yushen had already sent him the software system.

He integrated the software system and the hardware system, which had been debugged in Beichenxing's studio.

Now just install the hardware and change the parameters of the software system according to local conditions.

Xia Chujian gave Su Buyan a hand.

I saw him take out four gray-silver metal plates from the rectangular suitcase he was carrying. Each metal plate is slightly concave and has a lot of small silver patches on it.

Each small silver patch, also rectangular, is slightly concave in the center.

Together with Xia Chujian, he installed these four gray and silver metal plates on the roof of the Xia family's mansion in four directions, east, west, north and south.

Then connect all kinds of data cables along the plumbing system of the mansion to the central control room.

The central control room prepared by Xia Chujian is a small room on the basement floor of the mansion equipped with various sound and heat insulation coatings.

This room is located in the middle of the video room and the gym.

From the outside, you can't tell that there is a room here.

But from the video room and the gym, there is a secret door that leads to this central control room.

Xia Chujian also put the ultra-miniature controllable nuclear fusion generator here.

In addition, there are also a variety of advanced quantum optical brain host equipment, as well as network systems.

He is an expert in this area.

He came to this room and helped Xia Chujian make a few optimization plans.

So Xia Chujian found that not only the speed of Internet access is faster, but also the network security measures have been transformed into solid gold.

Su Buyan said: "Unless you have the password I gave, no one can hack into your local area network." ”

Xia Chujian said happily: "Master! You're amazing! I'm going to consider the sub-optical brain engineering major in college! ”

Quantum photo-brain engineering is a compound major that includes hardware and software.

The test score requirements are much higher than those of a single hardware major, or a separate software major.

Su Buyan smiled and said, "Don't take this test." This major, unless your talent is more powerful than mechanical intelligence, is a chicken rib! ”

Xia Chu was puzzled: "Huh? No way? I feel that in our Mulan City, this profession is quite popular. ”

Su said disdainfully: "You won't stay in Mulan City in the future, why are you studying this broken major?" Listen to Master, take the exam for our mecha manufacturing major at the Second Military University of Kanlixing! In the future, Master's mantle will be inherited by you! ”

Xia Chujian thought to himself, he didn't even have a talent in quantum light brain, could he still have a talent in mecha?

Thanks to Su Su self-explanatory, she still knows a lot about the mecha profession.

In this major, you must not only learn the hardware and software systems of quantum optical brain, but also have a good understanding of various majors such as machinery, metals, composite materials, and power.

That's the real compound major!

Not to mention the test scores, even the number of recruits is only one percent of the quantum light brain.

This is not to say, don't take the difficult one, you can't pass the test, let's take the test a more difficult one!

Listen, is there any logic to this?

The corners of Xia Chujian's mouth twitched even more.

She hurriedly skipped the topic and said, "Then do you need some security measures to enter this room?" ”

Su Buyan was taken away from the topic by her, saying: "Of course, this gate also needs to add some fingerprints, pupils and biometric data verification." This one is simple, I'll add one to you. ”

In the toolbox that I always carry with me, there is a ready-made old device.

After he restarted it all, he installed it at the two entrances to the central control room on the basement floor of Xia Chujian's house.

In the end, he connected the air defense identification system to the quantum optical brain that he had seen for the first time in the summer, and said: "If there is any UFO that flies towards your house, within 500 meters, your quantum optical brain will be warned." Moreover, after this air defense identification system is activated, the other party's radar will not be able to scan your estate. ”

Xia Chujian was greatly relieved.

With this thing, the three-maned and the warbler are truly free.

They don't have to worry about a surprise visit, or someone from a long distance, who can scan the estate with a radar scan, revealing their true identity.

After the air defense identification system was installed, Su Bu and Xia Chujian returned to the first floor and began to repair Liushun's mechanical head again.

Liushun's hemispherical mechanical head is just a shell, which is broken, and the eye display that comes with the shell is also damaged.

This level of restoration is a piece of cake for Su Buyan.

In order to prevent the same thing from happening in the future, Su Buyan used glazed light stone to make the eye display, and then used special metal composite titanium to remake the mechanical head shell for Liushun.

"The glazed light stone has an ideal two-dimensional crystal structure, extremely high electron transport function, extremely strong thermal conductivity, and the hardness is higher than that of composite titanium, which is the material used to make visual baffles on interstellar warships."

"Composite titanium is a special metal, which is an order of magnitude higher than conventional metals. In the future, let alone the squeeze of the elevator car, even if you punch it with an ordinary mechanical mecha, its head will be fine. ”

Su Buyan said triumphantly while changing the shell of Liushun's head.

Xia Chujian watched from the side, and asked casually, "What about mechas that are higher than ordinary level?" ”

Su Buyan glared at her: "If Liushun provokes a mecha with a higher level than the ordinary level, it is better to go back to the factory to rebuild it by yourself!" ”

Xia Chujian didn't care about the attitude of not saying anything at all, and said with a smile: "Actually, I think the ordinary-level mecha is very good, I have practiced the ordinary-level mecha in the Special Security Bureau, it is more than three meters tall, and the sniper rifle that comes with it is particularly sensitive!" ”

Su Buyan said: "Only three meters? It was indeed a normal type of a regular mecha. ”

Xia Chujian was curious: "In addition to the ordinary type, there are other models of conventional mechas?" ”

"Absolutely!" This is a field of expertise that has never been spoken, and he immediately gushed, "There are also medium-sized mechanical mechs, which are six meters high. A high-level mechanical mecha with a height of fifteen meters. The highest level among the conventional mecha is an interstellar mecha, which is one hundred and fifty meters tall! ”

Xia Chujian was surprised and said "ah": "There are still interstellar mechas in the regular mecha?!" It's 150 meters tall! - Is that for humans?! ”

"Conventional interstellar mecha is also a mechanical mecha, but it requires mental power. Mental power below S level, unable to fly an interstellar mecha. Without saying a word, he pulled out the virtual display screen of his quantum light brain, and showed the types of conventional mecha he just said to Xia Chujian.

Xia Chujian realized that the regular ordinary mecha he had always been complacent about was an out-and-out younger brother compared to other levels.

The six-meter-tall medium-sized mecha, the fifteen-meter-tall high-level mecha, and the one hundred and fifty-meter-tall interstellar mecha were lined up in front of her, which was really dazzling.

Su Buyan said with emotion: "I now fully understand why you want to hide the black silver mecha of Shao Si Ming. It was a new type of mecha that I developed, and it was still in the secret stage, because it had not yet solved the problem of defending against psychic attacks, so it had not yet been installed in the interstellar forces. ”

"But I don't know how the news has spread, and several other countries in the Beichen galaxy are ready to move, and it is said that they have sent spies to the Beichen Empire to find out the intelligence of the new mecha."

Xia Chujian didn't care, she put her hands on her cheeks, just looked at these conventional mechanical mechas, and said intoxicatedly: "Shao Si Ming mecha, compared to these conventional mechas, is indeed an epoch-making breakthrough. But I still like the look of these regular mechanical mechs! ”

Those dark and dull metal, huge and tall bodies, and various heavy weapon systems that come with them, there is a kind of toughness and romance that blends iron and blood.

Su Buyan's expression was slightly strange: "...... You actually like these big, clumsy mechanical systems? ”

Xia Hatsumi said: "These mechanical mechas, they are indeed big, but they are not clumsy at all!" Why can't my young commander order mecha have such a form? ”

She thought that if her Shao Si Ming mecha could also have such a majestic form, she would really wake up laughing from her dreams!

Su Buyan was shocked, and something seemed to pass through his mind.

He muttered: "The heterogeneous metal black silver used by the Shao Si Ming mecha is different from conventional metals and special metals, and its characteristics determine that it can be closely protected......

Xia Chujian frowned and said, "Is it really not?" I remember that the reason why the black silver mecha was able to receive a small necklace was because it had a peculiar melting point, which could be melted by a certain voltage, and it could also be solidified into a solid defense through the change of voltage. Then why can't you let it solidify into a larger shape when it forms a new solid......

Su Buyan was shocked, eagerly grabbed Xia Chujian's hand, and said, "Say the last thing you just said, say it again!" ”

Xia Chujian was puzzled, but he still repeated: "I just said, why can't you let it solidify into a larger shape when it forms a new solidified state......

Su Buyan slapped his thigh and shouted in ecstasy: "That's right! Since the change of voltage can make the black silver solidify into different shapes, you can add an extra command in the chip to solidify it into several more shapes! ”

"For example, the appearance of a three-meter-tall conventional mecha! That way, you don't have to hide anymore! You can use it directly, and even if others see it, it will only be an ordinary regular mecha! ”

The first one is sent. The second shift at one o'clock in the afternoon.

(End of chapter)