Transforming drones by himself is an idea that Li Shan has had in his heart for a long time, but it involves knowledge in many fields such as electronics, software, machinery, and communications, each of which is basically blank for Li Shan.

This made Li Shan feel the importance of knowledge, and he hated less when he used books, which was his most intuitive feeling at present.

Each of these knowledge leading cities is as vast as the sea, and Li Shan doesn't have much confidence in it, but now in this situation, Li Shan can only bite the bullet.

He planned to start from the most basic, for this reason, he first purchased some simple electrical devices, such as electric soldering iron, solder, rosin, electric pen and other basic electrical supplies, in addition to thinking that there may be a need to test the voltage, but also purchased multimeters and other measuring equipment.

Although these expenses are not too much, they are still an additional expense for a salaryman like Li Shan, who has been receiving dead wages.

And these are just the beginning, thinking that more things need to be added to the drone in the future, Li thinks about it a little big.

If you want to improve the performance of UAVs, you must increase investment in this area, and investment in this area is like a bottomless pit, without abundant funds as a guarantee, there will be no great future at all.

The shortage of funds has always plagued Li Shan, and the idea of getting rich overnight can only exist in fantasy, and the dilemma he is currently facing cannot be solved in a short time.

Let's start honestly from a simple one, Li Shan first learned how to weld electronic components. There are some ready-made tutorials on the Internet, and he also found a scrapped radio, removed the circuit board inside, and tried to practice soldering. When practicing, it is nothing more than removing some of the original electronic components on it, and then soldering them back on, over and over again.

Looking at these dense electronic components on the integrated circuit board, Li Shan didn't know any of them, but fortunately, he just wanted to practice welding technology, and he didn't need to understand these for the time being.

Removing these electronic components is as simple as heating the soldering iron, melting the solder on the original solder joints, and soldering them back on.

The whole process Li Shan is learning from the online video, it looks very simple, but he found that this is not the case as soon as he got started, and the demolition process is also smooth, but the re-welding process is more troublesome, the integrated plate after Li Shan's welding is really miserable, the potholes on it are not the same, and the pins that stick out of some small components have been burned off.

This is not good, if you want to really practice to the level, it is not enough to practice on your own.

It would be nice if I could find a master to bring it.

But who are you looking for, Li Shan's first thought was Lao Gu, which was just thinking about it. With his snarky appearance, even if he squeezes his bones dry, I'm afraid he won't learn anything.

Li Shan thought about it, and thought of the summit union, where there is an organization called the maintenance and security department, which is dedicated to the repair and maintenance of drones for internal personnel, under normal circumstances, various types of drones will be sent there for repair, and will face all kinds of problems, if you can go there to work, it will definitely be of great benefit to you to learn the repair technology of drones.

Li Shan's official job in this customer service center, the main job is field service, usually stay in the factory mainly to learn some theoretical knowledge, there is not too much to do. Once you go to the field for business trips, under normal circumstances, it is as little as two or three months, and as much as half a year, which is good to say something for a bachelor like Li Shan, but for those workers who have old and small families, they take care of their families relatively little.

The relevant departments have also taken this into account, so the usual attendance of Li Shan and others is more relaxed, the purpose is to let them take care of their families more when they are not on a business trip, and if there is something, they can just say hello to the director or director of the department to be busy with their own affairs.

On this day, after Li Shan said hello to Director Liu, he came to the Summit United Human Resources Department.

Here, he didn't know much about other people, only Zhao Yuxuan from the Human Resources Department, and he felt that this person was not bad at that time, and it should be easy to talk to him.

found Zhao Yuxuan in the human resources department, and Li Shan also told the truth, saying that he wanted to go to the maintenance department, just to learn the repair technology of drones.

This made Zhao Yuxuan very incomprehensible, he looked at Li Shan with a strange eye, the personnel there were generally at the worker level, how could these pilots who thought highly of themselves be comparable.

Looking at it, Zhao Yuxuan suddenly patted his head and made a look of sudden realization, he thought of Li Shan's background, it is said that he has a certain relationship with the upper echelons of the company, and then thought of whether this guy wants to experience in various departments, so as to have a certain understanding of the operation and management of various departments, and lay a good foundation for entering a higher level of management in the future.

Zhao Yuxuan thought so righteously, but he didn't say anything about it.

Li Shan was also very relieved to see that he agreed, and told him that this matter should be kept secret, and it was best not to reveal the identity of his deputy team leader.

Li Shan's move was mainly because he didn't want to cause unnecessary trouble, but Zhao Yuxuan thought that this was a low-key, which confirmed his idea even more, so he agreed.

At the same time, for the convenience of work, he also specially made a temporary work card for Li Shan, which can only be worn by temporary workers. In addition, Li Shan also received a set of work clothes for workers.

After everything was ready, Zhao Yuxuan led Li Shan to the maintenance and security department, which was located in a corner of the podium of the Summit Union Building, and they stopped in front of a door marked with the sign of the maintenance department.

The door was open, Zhao Yuxuan knocked on the open door a few times, and several people inside raised their heads at the same time to look over, only an older person sitting in the corner of the wall was still busy with the work in his hands, and it did not affect his work because someone came in.

"Hello Wang Gong. Zhao Yuxuan frowned, but he still stepped forward to say hello to the man.

"Wait a minute, I'll get this done. The person who was called Wang Gong by Zhao Yuxuan didn't raise his head, and was just busy with the work in his hands.

Zhao Yuxuan could only shake his head helplessly and smiled bitterly at Li Shan.

"It turned out that Brother Zhao arrived, how could he have time to come to us. You may be seated. One of them stepped forward to say hello, and pulled out a chair from the side for Zhao Yuxuan to sit, he just looked at Li Shan very casually, and then turned his attention to Zhao Yuxuan.

Li Shan saw that this person's appearance was quite dignified, with a ponytail tied behind his head, and two small eyes gurgling, and at first glance, he was a person with a lively mind.

"No need, there is something I will leave after I finish talking to Wang Gong. Zhao Yuxuan didn't seem to be willing to deal with the person in front of him, and only dealt with it lightly in his mouth.

The man saw that Zhao Yuxuan didn't care much about himself, but he didn't care at all, and poured water for him again, Zhao Yuxuan waved his hand again and again: "Don't be so troublesome." ”

Taking advantage of their greetings, Li looked at the room, the area of this room is not too large, there is a look of twenty or thirty square meters, there is a huge table in the center of the room, basically more than one-third of the area of the room, it is full of all kinds of drones and some dismantled parts, and along the surrounding walls there is a circle of tables, all kinds of instruments and equipment are placed on the table, which basically occupies the space in the room, leaving only a relatively narrow passage, if two people are wrong, it is better to say that the thinner ones are better, if they are a little stronger, they will have to give way to each other。

It seems that working here has certain restrictions on body shape, no wonder the three people here are not too fat, is it related to the fact that this place is relatively small?

Li Shan was thinking wildly in his heart, and suddenly saw that there was a small door in the west wall, the door was closed, and he didn't know what was going on inside.

As soon as he turned his head, a small machine next to him attracted Li Shan's attention, this machine was somewhat similar to the drilling machine he had seen in the factory, the machine made a slight buzzing sound, and a slender iron rod was erected at the drill clamp of the machine, and the numbers on the LCD display on the side were constantly changing.

What is it.....

Li Shan saw that there was an extra iron filing-like thing on the machine's LCD screen, so he reached out and wanted to push it aside.

"Don't move!" This sudden sound startled Li Shan, and even Zhao Yuxuan, who was sitting there, trembled.

Li hurriedly looked at the person who spoke, it was the Wang Gong who ignored them as soon as he entered the door.

This person was about forty years old, wearing a pair of glasses, his face was dark, and his brows were furrowed, Li Shan knew that it was not this person who did this intentionally, but because of the habit of frowning for a long time, as he grew older, this appearance was naturally formed between his eyebrows.

"What I have here, don't move around!" This Wang Gong was unceremonious and directly reprimanded Li Shanlai. The pigtail on the side watched all this with some schadenfreude.

Zhao Yuxuan hurriedly got up and said with a smile: "Wang Gong, I'm sorry, he's a newcomer, he doesn't know the rules very well, come, let me introduce you, this is your new colleague, temporary worker Li Shan, this is Wang Gong, Wang Gong, Li Shan will be here with you in the future, I hope you will take care of more in the future." ”

Wang Gong glanced at Li Shan, didn't mean to shake hands with him at all, and then said coldly: "I know, I'm still busy here, so please please." "This is going to send Zhao Yuxuan away.

Zhao Yuxuan glanced at Li Shan, smiled helplessly, nodded at him, and didn't stop for a while, to be honest, he had enough time in this place, in the pinnacle united, their human resources department is a power department, except for those professional-level pilots, everyone else will give him a little face when they see him.

Now I met this Wang Gong, but it is also helpless, although this person is not a professional pilot in the summit union, and his identity is only a technician, but he has a unique skill in drone maintenance and repair, which can be described as a famous name in the industry, where he has maintained and repaired the drone, stability, reliability, life and other aspects have been improved by at least five percent.

If you want to use a drone to take pictures or record a picture, some subtle gaps don't feel anything, but if you are fighting drones, the control level and hardware gap between pilots of the same level is not too big, and the victory or defeat often depends on some details, and details determine success or failure. Therefore, pilots are trying their best to improve the performance of drones, even a small performance improvement, it is very difficult for these pilots. The performance of the drone repaired by Wang Gong can be increased by five percent at once, which means nothing to the pilots.