"PS: Thank you for the blessings of countless readers, please forgive me for not being able to reply to the thanks one by one. The pen "Fun" Pavilion www.biquge.info the update time has been unstable in the past two days, please forgive me. ”

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"Then tell me Senior Ye's watch, do you recognize it?"

The classmate at the front table stared at the projection TV for a long time, scratched his head and said with a smile: "I can't see any brand, it's not Longines anyway." ”

This is average-looking, but he can rest in the mechanical department where there are more wolves and less meat, and he still enjoys the class flower-level treatment.

The girl asked a student behind her, this fellow student is also from a good background, and he usually likes to show off some small famous brands in the class, but he watched it for a long time and didn't see a clue.

Now students are much more active in the classroom than the post-80s. Someone started the idea, and immediately more students got involved in the topic of watches.

They wanted to know what watch the seniors were carrying.

Exploration is a lot of fun.

The moment people discover the answer, they get great psychological satisfaction. What's more, this exploration is still an exploration of the legendary senior Ye Qing, what kind of table does it bring, don't be too in line with their appetite!

"I'm going to search the internet!"

"I have a cousin who owns a watch shop, and I came to take pictures and send them to him. ”

The cousin who opened the watch shop was very powerful, and less than half a minute after the picture was transmitted, there was a rapid Didi message prompt in the chat box.

"Holy!"

"If I wasn't blind, this would be Patek Philippe's most collectible 2,499 watches. ”

"You can search for this watch on the Internet, and by the way, this one is red gold, so don't mistake it for gold.

An indescribable sense of immense satisfaction befell this classmate. This feeling may only be comparable to five kills in the promotion tournament of LOL.

He loudly announced the answer, and then the whole class searched the Internet on their mobile phones.

Even Professor Cai Chenning quietly turned his back and used his mobile phone to enter the keywords of 2499 red gold limited edition.

In the hours that followed, a variety of disbelieving voices came from the classroom.

There are gasps, scratching their heads and shouting why this watch is so expensive, and smashing their legs and pursing their lips, saying that some seniors lack pendants in their legs, and I want to give difficult words such as monkeys to seniors.

"Thirty or forty million watches, if you accidentally bump it, won't a house be gone?"

According to the Internet, the other nine such watches were carefully collected and passed on to the next generation. ”

The topic quickly stopped, because their senior Ye Qing had already changed his posture and said something that they couldn't understand if they broke their heads.

"We are scheduled to move this civil air defense project on October 1. ”

The students in the class were stunned.

"My God~ Professor, can that civil air defense project really be moved?"

"250,000 tons, I remember that large objects move as a whole, and the heaviest ones are only tens of thousands of tons, and they are still moving flat. The civil air defense project is underground, how can it be moved?"

"I don't think it's moving left and right, because there are buildings on the left and right, and there is not enough space at all, could it be moving up and down?"

"It is even more impossible to move up and down, and due to gravity, you have to exert a greater force than you can move from side to side. ”

The students couldn't guess, so they asked the professor if they knew how to move the civil air defense project?

How to move, which involves the field of technology in the field of mechanical engineering. This is exactly what Professor Cai Chenning is doing. But he hesitated for a long time, frowned, and held back a sentence for a while: "This problem should be homework, everyone should use their brains and set up a reasonable plan." ”

"You have to hand in the homework before October 1st, and then we will choose who has the closest design plan according to the picture of the construction site. ”

The class was suddenly silent, and the students looked at Professor Cai Chenning in astonishment, and their eyes were even more incredible than seeing the movement of the civil air defense project.

"Ahem~ Watch TV, watch TV. Professor Cai Chenning turned his head sideways, hiding his face full of embarrassment.

This embarrassment didn't last long, and on TV, the host of Lipin Ningxian, who fascinated many boys to the point of staring at him, asked Ye Qing a question that was very interesting to the students of Guangzhou.

She asked Ye Qing, what do you have to say to the young man in front of the TV?

"You have to plan an extraordinary goal for yourself in life. ”

"We have an engineer in our company......"

Now, he casually pinched a ball of alloy wire and earned 30 million in half an hour. ”

A super inspirational story who was born in the mountains and couldn't even eat.

Although the first half of this story does not match the life experience of the delicate master, the second half is not exaggerated at all.

In the mechanical engineering class, the boys' eyes were red.

It's not moving, but being stimulated by those 30 million!

"Teach...... Professor, can there really be someone who can make 30 million in half an hour?" A boy in the front seat stumbled and asked: "Why did a senior tell me that when school started, a senior told me that those who learn machinery are all single dogs, and it will be difficult to find a wife in the future?"

Professor Cai Chenning was drinking tea, and directly squirted out a mouthful of water, choking and coughing.

"Ahem~ Who, which department said it?" Professor Cai Chenning slapped his chest, his face turned red, and said vaguely: "Didn't you seniors tell you the answer?"

"I haven't seen 30 million earned in half an hour, but in 85 years, Zhongyun No. 1 Machinery Factory has not yet closed down. There is one thing that I still remember vividly. ”

"At that time, Zhongyun Thermal Power Plant built a new generator set, the first machinery factory, which was responsible for the production of a 500 megawatt power generator. The generator had to be used with a steam turbine, and we didn't have the technology to make a steam turbine at that time, so we had to import it from Germany. As a result, the generators we produce have slight abnormal noise and jitter during operation. ”

"After the speed rises to 1,500 rpm, the generator with a diameter of 3 meters can feel the abnormal noise and shaking with the layman's hands. ”

"The rated power of the motor is 1800 rpm, and if the speed is not reached, the electricity generated will naturally not be connected to the grid. The most lethal thing is that the steam turbine that powers the engine is also damaged by abnormal shaking, which is connected by the transmission spindle. ”

"A steam turbine unit was nine million dollars, and at that time, the country's foreign exchange was earned back little by little by handicrafts, and the steam turbine unit was damaged, which was the rhythm of being scolded to death by the people of the whole country. ”

The students in the class stopped talking and listened intently as the professor reminisced about the past.

Professor Cai Chenning continued to take a sip of tea and smacked: "All the experts of the First Machinery Factory are here, and my mentor and I are also invited to participate in the troubleshooting. ”

"As a result, all of us worked overtime for three days of public relations, more than 20 tons of stator coils were rewound and rotors were reloaded. In the end, the spindle was dismantled, and the master touched it back and forth with his hands, and his hands were blistered. ”

"As a result, when we thought there was no problem and the motor was reinstalled, the squeak continued. ”

"The power supply gap in Zhongyun lasted for a week, and it was not until Siemens sent technology from Germany to maintain the steam turbine that we met like a savior and asked their technicians. ”

"The German technician, after only an hour of investigation, told us that the cause of the fault had been found. But it took $100,000 to tell us what the problem was. ”

"For 100,000 dollars in '85, based on my salary of 60 yuan a month at that time, I had to go without food or drink for 200 years to earn that much. ”

"Yes, if you don't give this money, you can't do it. ”

Professor Cai Chenning's face was full of regret: "The German technician said that on the end caps of the motors on both sides of yours, there is a slight deviation in the concentricity of the shaft hole of the spindle. ”

"Two cover plates and two holes, just because the holes were not drilled, I lost 100,000 US dollars in foreign exchange in vain. ”

"100,000 US dollars back then, in terms of purchasing power, is equivalent to 10 million in savings now. ”

After speaking, Professor Cai Chenning changed his serious tone.

"Students, you say, if you learn the major of mechanical engineering, can you make a lot of money and reach the peak of life?"

"Yes!"

The students below spoke in unison. (To be continued.) )