Tech House System

    Considering the 100-year storage time, Wei Shuxun mainly only bought gauze, and also prepared some iodine for disinfection, but it is estimated that it will volatilize in less than 100 years. Thinking about others, it is estimated that it will not last for a hundred years, and Wei Shuxun is too lazy to buy it. Anyway, he didn't expect himself to be able to save Wei Cheng a hundred years later. It would be good to keep a few laps of gauze to wrap him up.

     I bought hundreds of gauze, and more than ten vacuum compression bags, one by one, and tightly pressed a dozen layers, Wei Shuxun packed them into boxes, packaged them, and sent them home. It is said that plastic will not rot in a hundred years. I hope Wei Cheng can dig it out in the basement of the apartment in a hundred years.

    After sending the courier, Wei Shuxun called home and asked his parents to help him put things in the basement of the apartment. When I bought the apartment, I bought a basement as a utility room by the way, and now I just need it.

    After finishing this work, Wei Shuxun's life returned to peace again - it was not peaceful, Zhou Quan sent an email, the content was: Don't do dangerous things, pay attention to safety.

    Lu Xin also sent an email with only two words: Thank you. Later, the keys that Wei Shuxun dropped that day were sent to the school, and there were a few more keys. I don't know who dropped them, but they were sent together.

    I opened the music box with the key and found that the tantalum capacitor transistor was broken in half. This is military electronics. Wei Shuxun could only send an email to Zhou Quan for help. Zhou Quan didn't reply. It was estimated that he was on a mission. Wei Shuxun could only make a few trips to the electronic market by himself, but couldn't find the accessories he needed.

    "Classmate, what are you looking for?"

    The other day I was looking for tantalum capacitor transistors in the electronic market, and was stopped by a young man holding a cardboard box: "I have met you several times, what are you looking for, tell me Look?"

    Wei Shuxun looked up and down this person. He looks like he is in his twenties, wearing thick black-rimmed glasses, a white T-shirt, jeans, holding a cardboard box in his hand, looking like an ordinary college student, with a very upright expression on his face.

    "May I ask who you are...?"

    "I'm a college student, come here to buy some accessories." The man said: "What about you, what are you looking for?"

    "Tantalum capacitor transistor." Wei Shuxun asked: "Do you know where it is?"

    Just as Wei Shuxun nodded, the man immediately said, "Come with me." Walking forward, Wei Shuxun paused and followed behind him.

    The two of them took the bus back to University A, took the school's public electric car, and finally stopped in front of a teaching building on the North Campus. The man brought Wei Shuxun to an office at the corner of the first floor, opened it, and saw spare parts and various unfamiliar machinery scattered everywhere.

    "Sun Yi, you're back." The young man sitting by the door operating the machine raised his head to say hello, and asked suspiciously, "Hey, who is this one behind you?"

    "I met in the electronics market... uh..." Sun Yi suddenly realized, turned to ask Wei Shuxun: "By the way, what's your name?"

    “…Wei Shuxun.”

    "Oh, it's Wei Shuxun." Sun Yi turned back and answered.

    "...Forget it, what did you bring him back for?"

    "He's looking for tantalum capacitor transistors, but the market doesn't sell them. I see him in a hurry, so I'll help him do it." Sun Yi replied.

    "Sun Yi, have you bought something back?" A young man walked out of the room, and when he saw Sun Yi, he immediately ran up to him and held him: "Come and help, I have found a way to eliminate outliers. .Have you bought the isolation module?"

    "Really? I bought them all, don't worry!"

    The two hurried into the room, the door slammed shut, and Wei Shuxun was thrown at the door.

    “…” So, why did you ask yourself to do it?

    "Can this be done?" Wei Shuxun was surprised.

     "Of course, otherwise do you think it was born by yourself?" The young man stretched out his hand: "Sample."

    Wei Shuxun took out the broken tantalum capacitor transistor from the bag and gave it to him: "Thank you, what's your name?"

    "Liu Yongdong. Wei Shuxun, are you also a college student?" After receiving Wei Shuxun's answer, Liu Yongdong nodded: "I'm a little busy now, so just leave my things here for the time being, tomorrow afternoon you Come get it."

    Wei Shuxun nodded and exchanged phone numbers with Liu Yongdong: "Thank you."

    When I got back to the dormitory, I found that there was no one there. Today is the weekend, and the three of Wu Feng must have gone to the Internet cafe again. Wei Shuxun took out the video camera and tried to pull the dial. The permanent magnet isolator has not been repaired, so he is always worried that the video camera will suddenly turn on one day.

    "Learning machine, can you repair the video camera?" After repairing it, you can turn it on and off at any time, and you don't have to worry about it.

    "The circuit diagram of the video camera is available." The learning machine said: "The current task reward is not enough to exchange."

    The only quest reward at the moment is the reward she got when she helped Lu Xin catch a suspected spy last time. Because there is nothing in particular, Wei Shuxun has not extracted it yet.

    "It's just a circuit diagram, how much reward exchange do you want? Don't be too stingy!" Wei Shuxun complained that the learning machine didn't answer, so he could only shrug.

    The rewards and tasks of the learning machine have a fixed calculation mechanism, the tasks are easy to get less rewards, and the tasks are difficult to get more rewards. The law is fixed, and even the learning machine itself cannot change - the learning machine said so, Wei Shuxun threatened him with destruction, and the learning machine refused to change, so it should be true.

    The last time I bought a copy of "Basics of Electronics and Electricity", Wei Shuxun only read it and put it aside. Later, when Wei's mother packed her luggage, she brought it in with him. Wei Shuxun had been putting this book on the table and stacking cup noodles. Today, he occasionally entered that classroom and found that the people in it seemed to be doing electronics. Thinking that the tantalum capacitor transistors are obviously military electronics, these people are easily Saying that he could do it himself, Wei Shuxun couldn't help but become curious about electronics again.

      》, compared with your own production, you can easily understand the description and the principle and effect of the circuit diagram arrangement in the example diagram. Of course, the reason why "Basics of Electronic and Electric Engineering" is too simple cannot be ruled out. After all, it is only the basics of electronics.

    After all, Wei Shuxun is not the type who likes to read books very much. In the dream, it seemed that some electronic sound was constantly ringing, and the learning machine said coldly in Wei Shuxun's dazed consciousness: "Wei Cheng is here."

    Who is Wei Cheng... Come and come...

    Wei Shuxun abruptly sat up from the bed, the book on his chest slipped and fell from the bed to the ground. Wei Shuxun didn't pay attention to it, and hurriedly flipped around on the bed for a while, only to turn to the video camera that was kicked into the corner.

    The first thing that appeared in front of Wei Shuxun was a fallen corpse. Because he fell in the direction of Wei Shuxun, he could clearly see his disintegrated pupils. Although it is only an image, it is too real. The scene of blood spurting on his neck made Wei Shuxun feel the warmth of blood splashing on his face for a moment.

    Fortunately, the corpse passed through the body in an instant...but the scene seemed to be sitting on the corpse, even more terrifying!

    Wei Shuxun was so frightened that he turned over and got out of bed, and the image shook. When Wei Shuxun fell to the ground, it became a "corpse" lying on the floor of the dormitory. Wei Shuxun retreated far to the door, and then yelled at Wei Cheng in horror: "Wei Cheng, what are you doing?"

    Wei Cheng's condition is much better than last time, and a thick layer of gauze is still wrapped around his forehead, but he doesn't look haggard at all, but reveals a more aggressive aura. He also had a gauze wrapped around his right wrist, clinging to a gun-like weapon, without any self-awareness that he was the wounded, jumping between the huge bushes. The laser-like light emitted from the weapon shot into the distance, and at the same time, Wei Cheng's eyes flashed red, probably using mental power.

    During the period, Wei Cheng glanced in the direction of Wei Shuxun, saw his face in horror, squinted his eyes, waved his hand, and seemed to throw away the video camera, the scene changed, the one lying The corpse disappeared, leaving only the quiet green space, but the sound of fierce battles could still be heard from the sound.

    Wei Shuxun finally regained his composure. Although he often fights, this is the first time he has seen a corpse at the scene, and it is such a close situation that he is a little scared.

    After a few minutes of the battle, a pair of military boots appeared in the image, and the scene changed into an image of Wei Cheng. "Okay, it's resolved."

    Wei Shuxun nodded. Although the image had disappeared, he still bypassed the place where the "corpse" lay just now and sat down in front of Yu Xin's computer desk.

    "Is it the Lin family's pursuer?" Wei Cheng said before that he was being chased because he stole the military Lin family's time-space machine. Although Wei Shuxun doesn't have much affection for Wei Cheng, he doesn't want him to die because of himself—it's for himself, although his ultimate goal is to change his son's future.

    "Yes." Wei Cheng nodded, stared at Wei Shuxun, silent for a while, and said, "I found those medicines in the basement."

    "Really delivered?" Wei Shuxun was surprised. To be honest, he was just trying it out. He didn't expect Wei Cheng to find it. Then they are now in the same time and space or in different time and space. If it is the same time and space, he has already been admitted to the A university, why has Wei Cheng's situation not changed?

    "Yes." Wei Cheng nodded, although the medicines such as iodine disinfectant have completely evaporated and the bandages are mostly rotten, but they still retain a lot. The ability user has strong resilience, and the role of the bandage is meaningless, but the other things... Wei Cheng looked at Wei Shuxun with warm eyes.

    Their relationship can be said to be very bad, he almost killed Wei Shuxun, but Wei Shuxun left him a lot of things... Sure enough, as grandpa said, Wei Shuxun is a Someone who is strong, gentle, and very, very important to their family. Even if he is only his nominal descendant.

    "The things you left can reach here, which means we are indeed in the same time and space." Wei Cheng said with a solemn expression: "But my situation has not changed, the biggest possibility is that your future is still the same. Something will happen!"

    "Hello!" Why did he come again, Wei Shuxun was helpless: "I said I would not commit a crime!"

    "I know, but I'm more worried about the inertia of history. Maybe it's not your initiative, but the trouble to find you." Wei Cheng said: "In short, you can live for at least sixty years. Give me time to be as careful as possible."

    "...How could it be possible to be careful for 60 years!" Wei Shuxun waved: "I will work hard, but don't expect to wake up and suddenly find yourself sleeping in the villa. If so, do your best Bar!"

    Wei Cheng laughed lowly. After meeting Wei Shuxun for so long, this was the first time he laughed: "I never expected this."

    The two sides talked about their recent life, mainly Wei Shuxun's study report. Wei Shuxun is quite helpless, obviously Wei Cheng is his descendant, but he is older and stronger than him, and he cares more about his study life than his parents. Besides asking him to study hard, he was warned against making bad friends.

    Fortunately, in the end, Wei Cheng said that he was fleeing recently, so he would turn off the video camera, and Wei Shuxun probably won't see him in a short time. Wei Shuxun nodded happily. His video camera was broken, and it was automatically reset indefinitely. Wei Shuxun was always worried that he would be discovered one day. It's a pity that he didn't have a good relationship with Wei Cheng before, and he couldn't tell Wei Cheng to turn off the video camera. Now he finally calms down and is not afraid that Wei Cheng will suddenly appear before the permanent magnet isolator is repaired.

    "By the way, the person you asked me to check is Zhou Quan." When the call ended, Wei Cheng remembered the last time Wei Shuxun asked him, and said, "My friend found it from the Zhou family in the empty city. According to your information, in your same age, the only person in the Zhou family named Zhou Quan died in a traffic accident a hundred years ago. If the time is right, he should be dead by now."

    "...Thank you." Wei Shuxun froze and smiled.

    Although he was forced at first, he did not take a fork in the road because of this, making his parents regret in his later years, and saving an important friend. Speaking of which, he owes Wei Cheng a lot.