Technical analysis, seeking to revitalize China’s science and technology

Chapter 21: The dangers of fraud, telling classmates about titanium alloy knowledge points

"If we really want to tap talents, then the problem may be international..."

It stopped abruptly. Although Xiao Chen was enlightened, he did not dare to say anything casually.

"Teacher, it's better to be alone. As long as a person is carefree and has a satisfying life, there is no need to be involved in such so-called high-paying recruitment scams."

"Is not it good?"

Li Youchen suddenly mentioned this.

"It's good to be alone. However, everyone wants to make a lot of money, so they will inevitably be tempted by scams. I'm afraid that unintentional people will be deceived by intentional people, deliberately setting traps to deceive people into falling into traps."

Zhao Hong thought about it, and after some experiences, he felt something in his heart.

But unintentional people will eventually be harmed by those who mean it!

"It would be great if the school could disseminate anti-fraud knowledge to teachers and students, at least to realize the harm caused by fraud."

Li Youchen looked around. They questioned his eyes and did not continue talking.

The choice ends here, it’s hard to say more.

"Is the promotion of anti-fraud knowledge similar to the information promotion in advertisements and Huaxia newspapers?" Bai Qianyu asked about the anti-fraud knowledge he mentioned. Is it different from the so-called daily newspapers and advertisements?
"Absolutely. The anti-fraud knowledge just warns everyone to be vigilant at all times when contacting strangers, especially when some people want you to take out money and need help. People in this category must remain vigilant."

"Take a look, is it worth helping?"

"Of course there are many cases, such as high-paying recruitment, which is what we know now."

"Some fraud methods from others require special vigilance."

"Of course, there are also illegal fund-raising, taking your ID card and not returning it, etc."

Li Youchen mentioned some cases that should be taken seriously.

"It's so scary! I still don't know that society is so dangerous."

Xiao Chen was overwhelmed and felt that the research and development of software engineering would be far away.

If the situation mentioned by my old friend occurs during the process of starting a business, it will happen.

"There are many more sinister things than this. If you have professional legal knowledge, you will understand that there are many different criminal methods related to fraud."

Li Youchen made a hypothesis. After all, only those who understand the legal profession can understand that there are more fraud methods that need to be guarded against in the world than what happens in universities, and they are almost always used in different ways.

Those appalling scams.

"Unfortunately, I am not a law major."

Xiao Chen replied casually.

Topic, let’s talk about this.

After breakfast, everyone was busy with other things.

Because of the original design draft of the model machine, Li Youchen also returned to his personal dormitory to make detailed modifications.

……

During the martial law period, on the second day, the Polytechnic University still did not relax its vigilance and still restricted the outing of college students and teachers.

When it comes to missing persons, the level of attention is not given to them wholeheartedly.

Personal dormitory.

After sleeping until dawn, Li Youchen lay in bed, thinking that it was rare to have some leisure time recently. Starting from the Awakening Technology Analysis Panel a few days ago, he had been studying in a pile of books and collecting knowledge sources.

Now, some preliminary preparations are being made to meet various demands.

When will the model machine be manufactured?We have to wait until the storm has passed.

By the way, I still have to go to class, and it’s Teacher Zhao’s again.

In the morning, the theoretical course in charge of Zhao Hong lasted for an hour and ended at [-]:[-]. By the way, Teacher Zhao Hong left homework for all the students before leaving.

"What elements are needed to synthesize titanium alloys?"

"A..."

Li Youchen saw the question asked by Teacher Zhao, and it turned out that it used titanium alloy synthesis technology as a knowledge point to popularize it to everyone.

The key is to choose the correct answer to ABCD through the way you answer the questions. A five kinds.

B six kinds.

C seven kinds.

D eight kinds.

The rest are some issues related to titanium alloy synthesis technology.

Assign homework and teach based on the knowledge of titanium alloy synthesis technology.

"Youchen, it's so difficult! I have forgotten all the knowledge points you taught me last time."

Xiao Chen cried and said that he had never understood the elements of titanium alloy in depth before. After a few days, he had forgotten everything and only remembered a small part.

"Why are you crying! The teacher gave you an assignment. As long as you study hard and write it down, there will be no problem." Li Youchen put his palms against him who wanted to hug him. Li Youchen didn't want to be hugged by a man, and he was crying like a child. The assigned homework questions were so hard to cry about.

"Why don't you tell me about it? After all, you are a ruthless person who has developed titanium alloy synthesis technology. Only you know the answer to the question."

"Please! Brother."

Xiao Chen pleads with his hands clasped together, not wanting to be slapped by Zhao Bapi.

"Me too……"

Bai Qianyu came over and wanted to learn more about the main knowledge points of titanium alloy synthesis technology.

"Didn't you two hear it outside last time you were in the laboratory?"

"It's still on the weekend, it's only been three days, how can you forget everything so quickly?!"

Li Youchen asked them both with a solemn expression.

The two of them scratched their heads one after another, a little embarrassed. They only thought about it for less than a day at that time, and stopped thinking about it because the machine tool equipment in the laboratory was broken, and they had no understanding of the in-depth development of titanium alloy synthesis technology.

Looking at their looks, Li Youchen understood that they did not deliberately study in depth later:
"Okay, let me tell you about it. However, in order to prevent you from forgetting, let me tell you what elements are needed for titanium alloy synthesis technology."

After getting up, Li Youchen walked to the blackboard, picked up the chalk on the podium, wrote down the eight elements that need to be synthesized into titanium alloy on the blackboard, and began to focus on the explanation.

The students who originally wanted to leave saw someone talking about titanium alloy synthesis technology, and many of them stayed to continue listening to the class.

"TC4 titanium alloy contains titanium, iron, carbon, nitrogen and hydrogen, oxygen, aluminum, vanadium and other elements. The main titanium alloy accounts for 50.00% of the titanium element, and the total proportion of the remaining elements..."

Li Youchen described the titanium alloy synthesis technology and main knowledge points in detail.

The classmates in the seats began to pick up gel pens to take notes one after another, and wrote down the key points of knowledge mentioned by Li Youchen in detail.

Outside, Zhao Hong forgot to pick up an important textbook, but as soon as he arrived at the door, he heard Li Youchen's lecture, mainly talking about the elemental composition of titanium alloy synthesis, as well as the proportions of titanium elements and other elements, etc.

All I can say is that it is rare for students to give lectures to students.

10 minutes later……

Li Youchen put down the chalk and drank a glass of water to relieve his dry mouth.

I didn't expect that giving lectures would be so strenuous. The profession of a teacher is really difficult.

"Then what? Li Youchen, are these the main knowledge points of titanium alloy technology?"

A classmate asked.

Li Youchen raised his head and wiped the corner of his mouth, "I don't say it is [-]% correct, but at least [-]% correct. In short, this is just for reference. This is not the final answer. It just provides answers and ideas for your analysis."

"That's it, I'll go first."

"You can slowly understand the rest."

Turning around and leaving the classroom, Li Youchen went back to sleep without disturbing him.

As soon as he finished writing his notes, Xiao Chen stretched out and looked at the detailed knowledge points of these titanium alloy technologies.

"Don't worry about running out of ideas, you can solve the problem."

"Ness!"

Clenching his fists, Xiao Chen said happily, getting the knowledge points explained by Li Youchen.

(End of this chapter)