At midnight, the first wave of waste pickers finally called it a day and went home, and Chen Zhengjie and the other wanderers hurriedly rushed to their area to pick up the leaks.

Now Chen Zhengjie, who has the ability to look for night vision, is very fast, coupled with his powerful arms, he has just been rummaged through the garbage mountain on the side for a while, and he has found a lot of useful materials, and when it is dawn, it is estimated that today's harvest will be very good, although these things are things that are not eye-catching to the scavengers, but he still understands the truth of accumulating a lot.

As time went by, Chen Zhengjie, who had already gone home to put things once, filled the bag again, looked at the sky that was about to light up, he was very satisfied with this leak, and after daytime, he decided to rummage through the garbage mountain again to see if there was anything left out to pick it up.

With a satisfied mood, Chen Zhengjie quickly returned to his metal nest.

"Huh? Why are you hungry today as much as yesterday? Chen Zhengjie found that the amount of food he ate today had returned to his previous level, it seemed that he was worried in vain, since he would not worry about food, then the action of going to the garbage mountain during the day today could be stopped, he could stay in the metal nest and study the light brain he brought back, and repair it as soon as possible, or deliver it earlier, as long as he is recognized by the gang leader, it is possible to leave this garbage star in the future.

Open this scrapped light brain again,Found that all the damaged parts and units in it have been repaired.,It seems that the maintenance engineer in the gang has repaired this light brain.,It's a pity that it can't be started.。

I checked the system, and it has been repaired, so what will cause this optical brain to fail to boot? Chen Zhengjie re-checked all the accessories and units.

"I see." Chen Zhengjie finally found out the reason, it turned out that the maintenance engineer accidentally touched the line inside when replacing the parts, resulting in the data could not be transmitted, which led to the phenomenon that the light brain could not be turned on, this problem is simply pediatric for him who has dozens of maintenance methods in his brain, and he used the tools in hand to reset the line, turn on the machine, and start successfully.

"yes, I'm a little genius." After being excited for a while, Chen Zhengjie rushed to the exchange point with his light brain to report the situation to Jack.

"Good boy, yes, I really repaired this light brain, I'll report to the boss, you wait here." Jack happily immediately turned on his communication watch and reported to the gang leader that Chen Zhengjie had repaired his bare brain.

"Yes, boss, I'll tell him. Goodbye boss. ”

Soon, after a bucket of phone calls, Jack said to Chen Zhengjie with a smile: "Little Zhengjie, congratulations on being recognized by the boss as an external member now, you can receive a salary of 100 stars in the gang every month in the future, and you can get additional rewards if you complete the repair task." ”

"Thank you, Uncle Jack, I'll do well."

"Well, you go home and tidy up your things first, as a maintenance technician you can choose to live in a gang or go back to your own home." Jack explained the situation.

"Okay, Uncle Jack, I'll live in the gang, I'll go back and pack my things." Living in a gang and his own metal nest are completely two different concepts, and the safety of living in a gang is much improved, and there is no need to face the attack of beasts and so on, which Chen Zhengjie can still distinguish the stakes.

"Okay, go ahead, uncle, I'll help you arrange it, you can talk to the guards in a while, and then wait for your name and position." Jack said that seeing Chen Zhengjie be able to enter the eyes of the boss is undoubtedly the best for her, and it is not a good thing for such a young child to be a wanderer every day, but because he can't eat enough, he can't provide much help, and the last time the nutritional water was a reward he received as the manager of the exchange point.

Soon, Chen Zhengjie's check-in procedures were completed, and he was also assigned a 5-square-meter room, with a bed or something, obviously the treatment in the gang is still very good, and what makes him happiest is that there is a library in the gang.

After sorting out the direct items, Chen Zhengjie rushed to the library non-stop, the things in it are all treasures, all kinds of knowledge or something, as long as there are books in it, you can learn it.

Now he has set himself the goal of learning a lot of skills, and it is not impossible to become a master maintenance technician in the future.

Now that he has removed the light brain, then first find out all the books about the light brain in the entire library, and at this time he found that he can read the contents of these books almost at a glance and ten lines, and he will not forget, this is also too much artifact, and the nutrient water is really a good thing.

It took him a few days to finish reading all the books on the optical brain in the library, and the next thing to do was to practice the process, apply for a mecha optical brain with the warehouse guard, take it home and start researching how to repair it.

The maintenance book in the gang is also a half-baked level, which is not the same level as a person like Chen Zhengjie who has been optimized by mysterious metal, but his optimization this time actually plays a very big role in nutrient water, but this stupid boy has always thought that it is because of nutrient water that he will become so capable.

"Oh? Chen Zhengjie actually received a mecha light brain for maintenance? It's very good.,If he needs any accessories, he'll help him get it all together.,By the way, send him a set of maintenance tools.,Presumably his maintenance tools are self-made.。 The leader received a message from the guards and gave an order.

If the light brain of the mecha can be repaired, then it is a matter of time before the light brain of the spaceship is repaired, which is much better than the half-baked maintenance masters in the gang, so the leader is still more optimistic about Chen Zhengjie's ability, and it is normal for the resources to be tilted a little more.

The maintenance tools were quickly sent over, which surprised Chen Zhengjie, having the tools at hand will undoubtedly make his maintenance level have a greater improvement, in the past, he just relied on the tools he made to repair the light brain of the flying car, and now with this set of tools, it will be more convenient to repair the light brain of the mecha.

Compared with the way taught in the book, Chen Zhengjie started the disassembly procedure of the mecha light brain, this thing is much more complicated than the shell of the flying car light brain, after all, it is a military product, and the protection measures are not at the same level at all.