As soon as he finished speaking, Yang Mu turned to look at the source of the voice.

On Yang Mu's left, there is an old man standing in high spirits.

The old man was dressed in a white ancient style Tang suit, and his thick white hair was neatly combed to the back of his head. His eyes were strangely looking at Yang Mu.

Just a brief look at the old man, Yang Mu knew what he had just said was heard by the old man.

I didn't expect to let the old man around him hear his little vent on the edge of his anger.

Also, a student like person will be surprised to say that the products of top technology are deceptive.

No matter what, thirty-six plans, step up!

Yang Mu made up his mind quickly, turned over the body decisively, shook off his legs and left.

"Well, this young man, what are you going to do?" Yang Mu just walked away a few steps, behind him came the old man's voice. "It seems that you and I have the same feeling."

Shit, I knew that old man was looking at him!

All blame oneself this mouth, eat have nothing to say what big truth, keep to eat bad?

Although Yang Mu heard the old man talking about himself, his steps quickened again. He aimed at the small exhibition hall nearby and was ready to slip in.

Suddenly, Yang Mu felt his shoulder was grasped by a thick palm, and his military instinct made him react immediately.

Yang Mu's right hand is directly buckled, twisting his body, ready to twist the wrist of that palm directly.

However, before Yang Mu completely turned around, his thick and rough palm moved first, twisting his right wrist. At the same time, there was another hand on his arm to hold Yang Mu's right hand tightly.

Yang Mu's right hand couldn't move at once.

"Xiao Zhong, let go of your hand. Don't hurt the child." At this time, Yang Wuwu grasped his body, and then he continued to see his arm.

"Young man, I didn't mean to do it. What I said just now didn't mean anything." The old man of Tang costume came forward and said with a smile.

Yang Mu shook his right hand and looked at the two men with some resentment, but he still spoke in a gentle tone.

"What's the matter with this old gentleman?"

The old man in Tang costume did not speak at this time. Instead, he pointed to the corner beside him with a smile, and then walked by himself. Yang Mu's eyes glanced. Under the gaze of the strong man named Zhong, he had to follow him.

"Young man, I just want to know why you just said that the blue giant on the stage is a trick?" The old man asked kindly.

"Oh, forget to introduce myself. Yan Shenfu is the honorary curator of Hailan science and Technology Museum."

Yang Mu fixed his eyes on the old man in front of him. He turned his eyes a few times and said, "the guy on the stage conceals something."

"Oh? I'd like to hear more about it. " The old man asked curiously.

"It's the universal joint bearing. The data of that thing has not been released," Yang Mu said in a deep voice. Yang Mu pursed his lips and then said, "and I think the leg of the robot armor also uses hydraulic auxiliary device, so there is no data."

After hearing this, Yan Shenfu's expression on his face became a little serious. He nodded his head and touched several white beards on his chin.

Yan Shenfu, who was not so handsome, was able to see such a delicate thing. Moreover, it coincided with his own ideas. Yan Shenfu was fond of talents for a moment.

However, Yan Shenfu didn't directly approve of it. Instead, he continued to ask, "there are thousands of parts of mecha. Based on these two parts, do you come to such a conclusion?"

Of course, Yang Mu can affirm this conclusion, and he is very positive.

Because, this kind of mecha, I used it in my last life. Not only that, at that time, many troops of pajr had the figure of this mecha, but they suffered a lot in the actual combat, and the reason was the universal joint bearing and hydraulic device.

Due to the defects of universal bearing itself, it can't transmit constant angular speed rotation, which also causes the parts' wear and tear unprecedentedly intensified when the action range of mecha is too large, and even directly disintegrates under huge action or fierce attack!

This is true even when the toughness of the part is enhanced.

Craya weapon company may have found this problem in the process of research and development, so it used the hydraulic auxiliary device to make up for the deficiency. However, it did not expect that the hydraulic device itself had three stubborn diseases, which made the problem of mecha more serious.

Heat, vibration, leakage.

All kinds of problems emerge one after another in use. In only one year, the repair rate of this mecha is as high as 71%, and most of the reasons are due to the failure of universal joint bearing and hydraulic device.

Because of this, craya has tried to correct this shortcoming for many times, but after completing the correction, it has found that its advantage of superior mobility no longer exists, and it is not even as good as the previous ordinary active service mecha!

Especially in a later battle, the failure of a special mission and the death of an elite pilot caused by the failure of mecha finally ignited the anger of the armies of various countries.A year and a half after the release of mecha, many countries have submitted paper to the Trade Court, demanding that craya return compensation.

However, crea immediately declared bankruptcy and applied for bankruptcy protection. At the same time, PAA intervened, which made the matter end up with ultra-low compensation.

But pajr has become the biggest victim. In the four star regions of the new Han, the new Tang, the new song and the new Ming, they purchased about 40000 sets of this kind of mecha, which caused huge economic losses, and once led to the research of mecha going astray and losing precious research time.

Yang Mu was also very angry about it, so this time he saw it in the exhibition and said that in front of the booth.

But Yang Mu is now a high school student. Who will believe such appalling remarks?

Even if someone believes it, can you leverage such a big company?

But now the problem is coming to you

Hearing the old man's question in front of him, Yang Muling moved and thought of a way to deal with it.

"I don't know, but my family is a car repair shop. The master in the shop once said about the universal joint bearing, and I wrote it down." Yang Mu pursed his lips and said, showing a trace of impatience on his face. "Ask if you don't believe it."

After listening, Yan Shenfu was silent for a moment, but suddenly he burst into laughter, patted Yang Mu on the shoulder and said, "the posterity is formidable, the latter generation is formidable, can use the knowledge flexibly, young man, good!"

"Xiaozhong, where's my business card?" After praising Yang Mu, Yan Shenfu reaches out and takes a business card from Zhong Zhuang Han and hands it to Yang Mu.

"This is my business card, young man. You are very good. Consider it and let me show you a good way."

"No interest." Yang Mu looked at the old man who was smiling in front of him. He shook his head and turned around to leave. However, he was stopped by the man named Zhong.

Yang Mu had no choice but to turn back and look at the old man surnamed Yan, and his heart moved.

"Didn't the old gentleman just say he was the honorary curator? I think the old gentleman has more say in this matter? "

Yang Mu said solemnly, then took the card, put it in his pocket, pushed the strong man aside, and turned away from this corner of the exhibition hall.

Seeing that the old man no longer followed him, Yang Mu was relieved. When he was just staring at him, Yang Mu felt that he had seen through his whole body. The burning eyes were as terrible as when I was reporting to the marshal of starfield fleet.

Speaking of the marshal, it seems that his surname is Yan?

Yang Mu shakes his head and shakes off his confused thoughts. He sends a message to Jia Hao and Duolun with his wristwatch. He walks quickly towards the exit of the science and Technology Museum.

This science and technology museum can't stay.

……

In the corner of the science and Technology Museum, Yan Shenfu's face is still smiling, but his two eyes have been watching the direction of Yang Mu's departure.

"Xiao Zhong, what do you think of the boy's explanation?" Yan Shenfu asked the man surnamed Zhong.

"Mr. Yan, I feel far fetched." The powerful voice came out from the strong Hankou, and his face did not have that simple and honest look, instead, it was a serious and shrewd expression.

"Do you think the boy really knows something?"

"This Zhong Liang is not good at judging. " The strong man hesitated and frowned again.

"However, when he just wanted to break free, he used very professional skills, which seemed to be trying to counter me."

"Oh? In this way, this young man is more to be expected. "

"Let's go and look for stubble from the blue giant. I can't just sit around and watch this kind of defective thing."

With that, Yan Shenfu squinted, touched his beard, put his back on his back, and continued to visit the exhibition hall

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