At the end of the morning game, Fang Xinghang did not escort Bai Chengcheng home because he needed to coordinate the roster for the afternoon match. Fair draws, non-existent. The school wants to make sure the best students qualify, so it's impossible to let the expected top 10 collide early.

The reason why Fang Xinghang stayed, of course, was that he didn't want Bai Chengcheng and Fan Gongming to run into strong people such as Zhang Youdao and Xie Lianying. It's not that I'm worried that Bai Chengcheng and they won't be able to beat them, but I don't want to eliminate Zhang and Xie in advance. He didn't make a move, and others didn't know the true combat power of Bai and Fan.

In addition, he believes that Bai Chengcheng is safe and sound, because his stepfather and stepmother are still there.

Fang Xinghang's forcible check of the opponent list naturally led to the dissatisfaction of some teachers, who felt that Fang Xinghang was cheating for personal gain. Everyone can see that in the past two days, Fang Xinghang and Bai Chengcheng have been in and out together. Ordinary teachers, how do you know about the crisis that Bai Chengcheng has encountered? They're just ordinary people, and they don't have access to that level.

The opposition was ineffective, and the headmaster, Feng Hanfeng, was rarely tough and supported Fang Xinghang, causing the female tyrannosaurus Colvia, the director in charge of martial arts teaching, to slam the door and leave.

Bai Chengcheng went home alone. Yes, lonely. He and Fan Gongming's qualification, not only most of the teachers and students in the school are not satisfied, but he himself is also not satisfied. What he likes is to sweep domineeringly and win the cheers of his classmates in unison, but to ridicule them for being obscene and lucky.

Bai Mu looked funny, but didn't intervene. After all, the road ahead needs oranges to walk on their own. If the son chooses to be a gentleman, then it doesn't matter how he runs rampant, not to mention the whole universe, at least in the Orion civilization, he can bully whoever he wants. But since you have embarked on this path, you have to follow the rules. This is also powerless to change by the cypress mother.

After eating sullenly, there were still more than two hours left until the afternoon game. Bai Chengcheng didn't go to take a nap, there was no need to raise enough energy to fight those 'little hairy children', and he didn't cultivate, but walked to the second world link cabin, he wanted to go to the second world to relax.

Entering the second world, there is a noisy noise in your ears, because the place where it appeared is the place where it was last offline, the door of the ground ferry station.

casually got into an unmanned taxi and instructed, "Help me find a cleaner place to relax." ”

A crisp machine sound, "Roger." Please be seated. "Well, the flying car slid onto the rail and rushed into the air route, heading towards the Yanhuang Star.

As the capital star, Yanhuangxing is the political, cultural, scientific research, and economic center of Hualong, and the population density is needless to say. The entire planet, except for the parks that are thought to be set aside, is full of residential and working areas, and houses are densely populated all over the world, and a street can be tens of thousands of miles long. There is basically no primary or secondary industry here, and even if there is, it is also a test field or experimental plant area of some research institutions.

Bai Chengcheng's eyes looked out of the window blankly, all kinds of characteristic buildings, unique scenery, and dense flying cars all over the sky, passing by in front of him, leaving no impression.

This is not the first time he has come to Yanhuangxing, he has traveled before, once in the real world and once in the second world. Of course, after all, it is a planet, ten times the size of the earth, not to mention being here twice, even if it is ten times eight times, you can't see the hot and yellow scenery. But Bai Chengcheng was not interested at this time.

"Hello guest, arrived. Please swipe Tianxun. The sound of the machine woke Bai Chengcheng from his mindlessness.

Bai Chengcheng stretched out his wrist and swept it on the card reader of the flying car, and then stepped off the flying car. Look up, Fuchun Mountain Residence. Where is this? Bai Chengcheng was a little dizzy. I clicked on Tianxun and checked it, only to know that it was a teahouse not far from Yanhuang Military and Political University.

It seems that it is not appropriate to say that it is a teahouse, it should be regarded as a park, but it is indeed a teahouse, five or six miles longitudinal and horizontal, built into a garden-style teahouse. According to Bai Chengcheng's requirements, the flying car system is searched for the best choice. It's far away from the hustle and bustle of the business district, and not many people come here for fun.

Not many people, but nice view. Walking into Fuchun Mountain Residence, rockery and flowing water, lush forests and bamboos, winding paths and secluded paths, one step at a time. The cloisters stretch endlessly. There is a pavilion-like building at the end of the walk. There are tea table seats in the pavilion. There is a tea screen on the table, and you can also order some flavored snacks. Each gazebo has a unique view. The view is used as a wall to form a large private room, and there is no adjacent table in sight.

In Yanhuangxing, where every inch of land is valuable, the circle occupies such a large area, and such a huge amount of money is invested to open such a teahouse, and there are so few customers, Bai Chengcheng doesn't know that the neuropathy did it.

The waiters in the teahouse are all robots, and they won't appear if they don't summon. That is, you just use it as a park to walk around and sit without any problems, and no one will drive you away.

Bai Chengcheng was here to relax, so he didn't order tea and wandered aimlessly along the corridor. After passing some pavilions, I also saw some tea guests, all of whom were polite and soft-spoken. The tea customers here should all be teachers and students from Yanhuang Junzheng University.

I don't know where I walked or how long I walked, anyway, I set the alarm clock, and Bai Chengcheng was not in a hurry.

As I was walking, I suddenly heard someone arguing. In this quiet park, this is really rare. When I looked up, there were two gray-haired old men. The quarrel was not intense, literati-like, but the emotions were clearly uncontrollable, so the voice involuntarily became a little louder.

Two old men sit in a gazebo facing the water on three sides, with their backs to the cloister. In front of the old man is a holographic screen. The two of them must be arguing about what is on the screen, because pointing and pointing points to the screen.

Bai Chengcheng's eyes were very good, and he saw that half of the screen should be the design diagram of some kind of instrument, and the other half was the code and formula.

Last night, Bai Chengcheng did not cultivate, but studied. Since he couldn't show his combat power for the time being, his cultivation momentum was suddenly lost. But Bai Chengcheng really wanted to get the Mimi Robot, so he had to learn to clear the customs to get the reward of the Mimi Robot.

After repeated calls, Roseia ended her slumber (Roseya knew that Bai Chengcheng had passed the test and temporarily lifted the crisis), opened the learning system for Bai Chengcheng, and the time in her sleep was one to one hundred learning. Bai Chengcheng studied for one night, which is equivalent to studying for 100 days. I woke up in the morning with a groggy mind, and it took me a few times to get rid of the headache.

Even if the headache state is eliminated, after all, after studying for so long, the learning content naturally flashes in my mind from time to time. What I learned happened to be math and programming. This is what Rosea specifically requires, and in order to be powerful in the robot, the knowledge of mathematics and programming must be strong.

Now seeing that the content on the screen is related to the content of learning, Bai Chengcheng involuntarily walked in to watch.

The two old men quarreled so much that they didn't notice Bai Chengcheng. Bai Chengcheng looked at it seriously and didn't pay attention to the old man.

"Your kind of design, the conditions are too harsh, let alone realization, digital and analog can't be completed."

"That's your business. If the conditions are not met, the thrust will be insufficient. If the thrust is insufficient, what else is it called upgrading? Isn't it interesting to tinker with the original? ”

······

"I'm not a god, so many materials, the temperature supplement is different, even if I can complete the digital model, I can't apply and produce. Don't think about things in the air. ”

"I'm not a tinkerer. To do it, it is of the ultimate and has epoch-making significance. ”

"It's not going to be able to produce at all, okay? The error of each component simply does not meet your requirements. ”

Bai Chengcheng subconsciously said: "Why not use 3D printing? ”

"Huh?" The two old men turned back in unison. Seeing that Bai Chengcheng was staring at the screen very seriously, he obviously looked in.

The red-faced and white-bearded old man sneered, "Don't talk nonsense if you don't understand." What grade are you in? Whose students? ”

The white-faced old man shook his head, "The quality of enrollment now is simply worrying. I don't even know that 3D is not applicable and large-scale production, how did I recruit it? ”

Yanhuang Military and Political University not only trains military commanders and administrative personnel, but also has a large number of scientific research departments, especially in the field of military industry. Moreover, because Yanhuang Junzheng University does not enroll high school graduates, it does not have a bachelor's degree, and the minimum is a master's student. I don't even know that 3D is not applicable and large-scale production, but I actually read a master's degree, and the two old men are naturally very dissatisfied.

Bai Chengcheng withdrew his eyes on the screen and glanced at the two old men, "Who said that three-dimensional printing is not suitable for large-scale production?" ”

Both old men choked up, as if asked who said that one plus one equals two. Then wave together, "Get out!" "I don't want to talk to Bai Chengcheng.

"Cut, old stubborn." Bai Chengcheng pouted, "I took a look at your thing, it seems that you need three hundred and seventy-two parts, if each part needs one production line, plus assembly, it will take about four hundred production lines, right?" How long does it take to produce an average machine?

If it were me, I might as well use 400 3D printers. I don't know exactly how long it takes to produce a single unit, but it definitely won't take more time than your production line. What is this not mass production?

Crucially, only 3D printing can achieve this accuracy requirement.

You see. ”

Bai Chengcheng naturally pushed the old man away gently, moved the input keyboard over, crackled and typed, and quickly made up a few programs. After hitting the input key, the light brain flashed a large number of codes as quickly as if it had been infected with a virus.

After about a minute, an instrument pattern appears on the screen. On the left is the input box, which can enter various data, and on the right is the redemption box, which is based on the input data.

Bai Chengcheng said: "Isn't it okay to use this program to control 400 3D printers at the same time? ”

The two old men were dizzy, looked at the screen, and then at Bai Chengcheng, repeated it several times, their eyes full of surprise or doubt.

The red-faced old man said, "Do you know what this is?" ”

Bai Chengcheng shook his head, "I don't know." Whatever it is, it's definitely going to happen the way I do. ”

The white-faced old man, "Your program controls 400 3D printers, and it can still achieve the required accuracy, right?" Even if the length of the signal transmission line is just a little different, the accuracy error will exceed the requirements. Do you know what Amy's concept is? ”

Bai Chengcheng glanced at the white-faced old man, picked up the teacup from the table casually, and dripped a drop of water on the table. Because the table top is so smooth, the water droplets naturally shrink into a semicircle because of the surface tension.

Bai Chengcheng pointed to the water droplet, "Do you say that the surface smoothness of this water droplet, can its accuracy reach the Angstrom level?" It means 3D printing, where the printing needle outputs a liquid that has been melted at high temperatures. The surface tension of the liquid makes it possible to achieve the required accuracy of the machine.

The white-faced old man also glanced at Bai Chengcheng, "What about the printing needle?" "Yes, the natural shrinkage of the liquid can be extremely smooth, but the accuracy and positioning of the output needle itself cannot be improved.

"It's handmade." Bai Chengcheng took it for granted, "Isn't there just hundreds of sets of positioning equipment and printing needles?" ”

"Cut!" The two old men and children raised their middle fingers together, "You come." ”

Bai Chengcheng disdainfully, "The accuracy requirements of the printing needle only need to be nano-level, side dishes." Not to mention nanoscale, even if it is at the picometer level, I can process it for you. ”

"Bragging, not drafting." The white-faced old man didn't want to pay attention to it, pushed Bai Chengcheng away, and turned his head to look at the screen.

The red-faced old man became interested, and said to the white-faced old man: "This may not be the same direction. ”

Bai Chengcheng talked to the two old men, and his depressed mood disappeared. Regardless of the old man, he whistled and left.

After a while, the red-faced old man pushed the keyboard, turned around happily, didn't see Bai Chengcheng, and asked the white face, "Where was the doll just now?" ”

"Let's go."

"Where are you going?"

"What's the matter?"

"Leave it alone, tell me where he's gone?"

The white-faced old man was confused, not knowing what nerves the red face had, and pointed towards Bai Chengcheng's whereabouts.

The red-faced old man chased after him.

The white-faced old man didn't know what was going on, so he picked up the input keyboard on the table and ran behind.

"Wait, wait for me, little brother."

Bai Chengcheng heard the shouting, and turned around to see the two old men quickly chasing after him and standing still, "Is there something wrong?" ”

The red-faced old man grabbed him, "Let's go, follow me to the guild." ”

Bai Chengcheng was confused, "Hey, hey, old man, what are you doing?" I'm going back, and the competition is about to start. ”

"Don't worry about any competition, follow me to the guild first." The white-faced old man said domineeringly.

The red-faced old man also said, "The competition is not important. You tell me about the competition at that house, and I'll say hello for you. ”

Bai Chengcheng quit, "That's not good." Okay, I'll do it after I'm done, okay? ”

Tick tick tick. The alarm goes off. Bai Chengcheng said: "Old man, it's useless if you don't let go, I'm going offline." ”

Redface yelled, "Don't go offline." ”

Bai Chengcheng smiled, and his figure was fading.

The red-faced old man reacted quickly, took out a card and stuffed it into Bai Chengcheng's hand, "There is contact information on this." We are waiting for you. ”

Bai Chengcheng glanced at it, 'Newton Guild', what is this? Then the figure vanished.