"Everyone, please wear isolation suits. The concentration of red mist in the Qiu Shan mining area is relatively high, so don't expose your mental power to the isolation suits." He Lanqi's teaching assistant loudly instructed the cadets of the first class of the Mecha Division.

The planet where the Dongqing Military Academy is located is called red mist star, named after the ubiquitous red mist. The thin red mist is harmless to the human body, but when it reaches a certain concentration, it will corrode the mental power.

In red mist star, metal veins are often accompanied by high-concentration red mist. The special magnetic field in the Qiu Shan mining area will interfere with the use of brain devices. Most of the veins are mined by manual mechanical equipment.

Metal equipment has been exposed to the red mist all year round, and the rate of wear and tear is faster than normal. Therefore, every once in a while, the mineral mining department will send mecha masters to repair and debug the mining mecha.

This kind of task is not difficult, and ordinary mecha masters can complete it, so they are often assigned to military students who have not yet graduated.

This time, the Dongqing Military Academy used it as the content of the midterm practical exam, which is not important but cannot be ignored.

Shi Yun has consulted information about mental power, and has also "played" with mental power. It is invisible and massless like jelly, which can penetrate every corner of the body, and can connect to smart phones and other devices according to her ideas.

This feeling is very strange, like having an invisible hand, but this hand is still very practical.

The levitation train drove into the mine vein mining factory, and the military students got off the train in an orderly manner. The person in charge of the factory had already known the itinerary of the Dongqing Military Academy and was already waiting here.

Shi Yun looked left and right.

The shape of mining mechs is slightly different from ordinary mechs. Some of their mechanical arms are huge gear sickles, some are digging mouths, and some are equipped with magnetic drills. Most of them are crawler designs.

The Qiu Shan mining area mines red lithium, and the center of the ore mining forms a large sunken disc. The entire mining area is covered with such sunken "pyramids", and there are mines extending in all directions under the inverted pyramid.

The mining machine armor pressed the crawler to crush the falling rocks and slowly drove into the mine vein, and the red lithium trucks were transported out of the mine vein by the transport plane.

The surrounding noise was very loud, and due to the high concentration of red mist, the visibility was very limited, less than 50 meters.

Shi Yun followed the queue and heard from the teaching assistant that the exam will last for three days, and within three days, each group will be assigned to a mining mech to inspect and repair the mech.

Every operation performed by the military school students must be recorded and reported, and the grades can only be calculated after the leading instructor checks and confirms that it is correct.

The person in charge of the factory was talking to He Lanqi. Shi Yun walked in the front and listened indistinctly.

"I don't know what's going on recently. The concentration of red mist is much higher than before. It always adheres to the mech, causing the parts to rust, delaying our mining progress, and trouble you..."

The concentration of red mist will change with the seasons. The concentration in summer is low, and the concentration in winter is high. At certain times, it will thicken into rain. This concentration of red mist isolation clothing may not be able to withstand it. Therefore, many mining areas areMining stops during winter.

The mining progress of the ore has nothing to do with the military students. After arriving inside the factory, He Lanqi glanced at the straight-looking military students and said, "Take a rest at the same place for ten minutes, and assign tasks after ten minutes."

Even though Miejue Division could take a break after talking too much, the cadets didn't dare to be too lively, but sat down where they were and whispered to the group members.

Shi Yun glanced at Wen Qian next to him and Jiang Yufeng, who was blocked by the isolation suit, moved to Wen Qian's side under balance, and whispered: "Brother, my knowledge reserves are limited.If there is something that is not in place, I have to trouble you to let me know."

After reading "Introduction to Mecha", she only understood the basic structure of mecha, which is equivalent to the kindergarten level in the education system before time travel.

Fortunately, the memory fragments of the original owner will occasionally surface, so that she will not really be a trash who doesn't understand anything.

Wen Qian nodded out of the revolutionary friendship of the same group.

He handed his gaze to Jiang Yufeng, in fact, he wanted to talk to Xueshen along the way, but the latter was extremely cold, as if anyone who spoke to him would make him cold, so he didn't dare to speak.

We are going to work together to complete the task soon, and it seems unreasonable not to communicate yet, Wen Qian decided to say something to get close to Xue Shen.

Jiang Yufeng suddenly moved, he bent his legs, and stepped on a tiny centipede about one centimeter long that crawled past Shi Yun.

Shi Yun's body stiffened slightly.

Jiang Yufeng took his feet back calmly, stood up and said, "Don't sit on the ground, there are many bugs in the mountainous area, and many of them are poisonous."

The little centipede crushed by him was motionless, obviously dead.

After staring at it a few times, Shi Yun saw a faint red mist floating on the surface of the little centipede.

There is a purifier in the room, which can filter the red mist and provide fresh air. Even a little red in the air will be very clear. She blinked and looked carefully, and saw the little red centipede lying on its stomach miserably. How could there be any red mist?

Xueshen spoke for the first time since we got together for a few hours. Wen Qian stood up decisively from the ground, and Shi Yun put aside his messy thoughts to keep the group in sync.

Ten minutes passed in the blink of an eye, and He Lanqi finished talking with the person in charge of the factory and assigned tasks and toolboxes to each group.

The factory mines a lot every day, and there are more than a dozen of them in the parking area, where the mining-damaged mechas are placed.

Shi Yun looked at the five-meter-tall guys and their sharp mechanical arms, holding a wrench in one hand and anti-rust paint in the other, blocking Jiang Yufeng like a mountain, and watched for half an hour.

Wen Qian cast a frightened look, not knowing what she wanted to do, and didn't dare to ask her.

Jiang Yufeng thought of her as nothing at first, seeing that she was standing until the end of the exam, withdrew her mental strength, and was about to speak, but saw her holding a wrench, walking to the side of the mech he was repairing, with a solemn expression.

After checking a lot of information, Shi Yun probably knows that the greatest strength of a mecha master is mental strength.

As she compared before, mental power is like the third hand of human beings, which can do things that the actual hands cannot.

At present, the most advanced mecha technology in the universe is the core of manipulating the mecha with mental power. With the help of somatosensory devices, the combination of mental power and physical energy allows the human body to fully fit the mecha.

There are only a handful of countries that have mastered this technology, and the Federation is not one of them.The most cutting-edge mecha technology of the Federation is still at the level of the somatosensory mecha.

The material of the cast mecha is preferably a spiritual conductor, among which metal has the strongest conductivity and is also the mainstream mecha material.

When repairing a mecha, the mecha master directs his spiritual power into the mecha that needs to be repaired. After checking the overall structure of the mecha, he finds the "lesions", and then manually disassembles and repairs it.

Of course, this is aimed at junior mech masters.

High-level mecha masters can use mental power to change the metal structure, perform subtle material separation and atomic reconstruction, and the efficiency is dozens or even hundreds of times that of junior mecha masters.

Shi Yun observed that after Jiang Yufeng introduced his mental power into the mining mecha, he recorded that there were more than 20 parts that needed repairs, but there were less than three places that he really needed to manually disassemble and repair. The parts of these three places were broken and dead, need to be replaced.

She stepped forward cheekily and checked Jiang Yufeng's repair situation.

The rust on the mech's body was separated and floated on the surface, and the metal structure at the original rust became stable.

Shi Yun tentatively let the mental power circle inside the metal, and the tiny atomic structure was clearly displayed in front of her like a movie picture, allowing her to see the incredible microscopic world.

The feeling of looking up the information is completely different from the real experience. After withdrawing his mental power, Shi Yun rested his chin thoughtfully. After a while, he ignored Jiang Yufeng, who was looking at her with raised eyebrows, and came to a mining mecha that needed repairing., Unleash your spiritual power.

After the spiritual power was introduced into the mecha, she "saw" the atomic structure of chain collapse.

Repairing the mecha is to restore these structures. Of course, if the collapse is too severe, only parts can be replaced.

According to the method mentioned in the book, Shi Yun attaches spiritual power to each atom to repair the broken structure.This process is similar to a puzzle, boring and exciting at the same time.

The usually lazy mental power is also extremely excited at this moment, scurrying back and forth between the broken atomic chains, sewing and mending like a tailor.

Immersed in the "puzzle", she didn't realize at all that the rust on the mecha was pushed out of the metal by an invisible force, and fell down profusely, and the original rusty parts became firm and translucent.

Wen Qian was dumbfounded and pointed at Shi Yun, ignoring that Jiang Yufeng was an unapproachable high-cold student god, he stammered, "She...she..."

"The speed and ability are at least at the level of an intermediate mech master." Jiang Yufeng answered.

The junior mecha master couldn't do such an efficient "rust removal". After Shi Yun restored the atomic structure, he followed Jiang Yufeng's actions just now and replaced the damaged parts.

"Fuck...why did she fail so many subjects? Jiang Shen, you only got the intermediate mech master qualification certificate in the last semester of your sophomore year, right?" Wen Qian felt that the world was joking with him.

On the suspension train, Shi Yun was still reading "Introduction to Mechas"!That's an introductory book for mech masters!!!

Jiang Yufeng looked at Shi Yun, who was completely immersed in his own world, with a rather complicated expression.

He knew that he walked faster than others on the road of mech master largely because of his high-level mental power, but Shi Yun only had B-level mental power, which couldn't even meet the minimum standard of Dongqing Military Academy.

Jiang Yufeng pursed his lips, didn't speak any more, and focused on the task at hand.

There's no way he would lose to a scumbag who failed in every subject!

Wen Qian looked at him, then at Shi Yun, and was horrified to find that among the three in the group, he was the most trashy one.

The wool roll, who wanted to lie down and win, joined the ranks of the roll king with tears in his eyes.

Grade B's mental strength was consumed quickly, and Shi Yun had to stop to rest.

She sat on the floor with mineral water, looked at the three mining mechas that had been repaired, and felt so proud in her heart that she would definitely get credits for this practical exam!

Thinking about it, she glanced to the side and successfully choked up.

Wen Qian has already repaired five mining mechas, and Jiang Yufeng next to him has repaired six mining mechas!

Shi Yun was lost in thought.

What year and month will it take for her to get rid of the ranks of scumbags?

Shi Xuezai didn't realize how dominant Jiang Yufeng was in the ten classes of mecha masters, and he didn't even know that Wool Juan Wen Qian was Jiang Yufeng's second-in-law under the dazzling light of Jiang Yufeng.

But Shi Xuezai is very satisfied with today's harvest, and her mental strength is indeed gone, so she can't do without rest.

It's already the interstellar era, so what volume is there?

Shi Yun sat paralyzed on the ground, watching the cleaning robot clean up the rust dust that fell on the ground, and compressed it into rust lumps.

After a while, Wen Qian also came over, she nudged him with her elbow, and raised her chin to Jiang Yufeng who was still repairing the seventh mech.

"Is he a robot? Doesn't seem to be tired at all after working for so long?"

After two hours of "friendly cooperation", Wen Qian looked at Shi Yun with admiration, and his friendship also improved by leaps and bounds. The wool-roll boy sighed, "Don't you know? He has S-level physical fitness, and he is a fierce fighter who can single-handedly challenge the students in the single-soldier class."People, the level of mental power is also very high, at least S level."

Shi Yun really doesn't know, she only knows that Jiang Xie has close to double S-level physical fitness and S-level mental power.

Good physical fitness is not the way to do it, and she and Wen Qian have no strength to fish, and it is too unreasonable for the God of Studying Abroad to struggle alone.

Shi Yun waved the mineral water bottle at Jiang Yufeng, "Xueshen, don't you want to rest for a while? Come and drink some water!"

Jiang Yufeng gave her a stingy look, and said dryly, "This is done."

He was dismantling a mechanical arm, and the metal blade on it was cracked and needed a new one.

Doing it alone doesn't know how long it will take, Shi Yun rubbed his arms and got up from the ground, reaching out to pick up the parts he dismantled.

Jiang Yufeng didn't expect her to do this, seeing Wen Qian also followed, he pursed his lips, and didn't refuse their kindness.

I don't know if this mech is too old. Jiang Yufeng unscrewed the screw of the mechanical arm, and the sharp iron piece on it suddenly trembled and fell down without warning.

Wen Qian happened to be standing next to the mechanical arm, and Shi Yun pulled him quickly, and the iron piece wiped her isolation suit and inserted it vertically into the ground.

"Be careful, you're worried about losing an arm." Shi Yun said with lingering fear.

Wen Qian was also taken aback and nodded repeatedly.

Jiang Yufeng didn't know that the iron piece of the mechanical arm would loosen, so he hurriedly said, "Sorry, are you all right?"

Shi Yun shook his head, and simply disassembled the mechanical arm with him, and muttered: "It's meal time, hurry up and let's go eat."

Each group is divided into different shutdown rooms, and the repaired mechas will be transported out, and then sent over for repairs, He Lanqi is responsible for acceptance, and the final score depends on the repair quantity and repair quality of each group.

Shi Yun drank water and walked out, but didn't notice that there was a small hole on the inside of the arm of the isolation suit.

Walking out of the parking room, several people happened to bump into the people in the next parking room.

Su Yuxin saw Shi Yun muttering to Jiang Yufeng, but the latter had no expression on his face, pursed his lips and said with a fake smile: "Xiao Yun, how is your progress? If it weren't for the random grouping this time, I would definitely be with youTeam up."

She thought she gloated and covered it up very well, but Shi Yun, a tea appreciator, called it bad luck in her heart.

The latter smirked, "It's a good thing they were randomly divided into groups, otherwise how could I be able to form Xueshen."

The smile on Su Yuxin's lips froze. Although her grades were good, they were far from comparable to Jiang Yufeng's. Of course, it was better to form a team with Jiang Yufeng than to form a team with her.

She showed a hurt look, and was about to say something, when Shi Yun put her hands on Jiang Yufeng's shoulders enthusiastically, and said, "With the god of learning, I will definitely not fail this time."

Jiang Yufeng glanced at her, probably for the sake of the members of the same group, he didn't dismantle her stage, and calmly acted as a tool.

Shi Yun swaggered away, Wen Qian looked at Su Yuxin and at the two people walking away, smiled, and hurriedly chased after him.

Aren't Shi Yun and Su Yuxin conjoined girlfriends?Which one is playing today?Fall out?

That's right, with Su Yuxin's desperate effort to get in front of Jiang Xie, it's no wonder they don't turn their backs.

Out of Su Yuxin's line of sight, Jiang Yufeng's eyes fell on Shi Yun's hand on his shoulder, and the latter quickly moved away.

"Without me, you wouldn't fail the exam." Jiang Yufeng said lightly.

Shi Yun squinted and smiled, "Who knows?"

Jiang Yufeng glanced at her again.

Seeing the three go away, Su Yuxin bit her lower lip, not believing that Shi Yunneng had such a good relationship with the members of the same group.

She looked at the parking room assigned to Shi Yun's group, and quietly opened the door to enter.

The fifteen mining mechs that had been repaired were like soldiers waiting for orders, silent and quiet.

With the help of the cleaning robot, the rust and dust on the surface of the mechs were completely washed away, and the slightly bright metal color made them look almost indistinguishable from those just left the factory.

Su Yuxin gasped. She and her team members had only repaired five mechas in total, and they couldn't repair them to this level at all.

Jiang Yufeng is amazing, Shi Yun is really lucky this time.