Li Xiaoman was sitting in the first row. She had always regarded Qin Yuan as her idol, so she valued it very much. After Qin Yuan finished his introduction, he planned to go straight to the topic and start lecturing. He remembered almost the same content in the manual.

So there is no need to do teaching and processing like other people. He made a PPT, mainly for the convenience of the researchers below.

What they are mainly studying today is nano-conversion technology. This technology is relatively common in research bases, but it is also a very difficult obstacle to overcome.

Just when Qin Yuan was speaking with gusto on the stage, someone raised his hand, and someone raised a question.

Mr. Zhang who was at the side was also very interested in listening, because what Qin Yuan said was all the main points, without any nonsense.

Everyone frowned, a little dissatisfied. They didn't know who it was. They turned their heads and found that it was Wang Wei. This guy stood up.

"I have a question, can I ask?"

Those who don't know this attitude think that he is the teacher talking, especially when he is not polite at all when asking questions, Li Xiaoman really hates this.

Fortunately, Qin Yuan didn't mind, "You can ask any questions you want."

"It's like this. Why didn't I hear about the nano-conversion technology you mentioned just now in the United States? They seem to be using another more advanced conversion technology, the system micro-conversion technology."

This guy is obviously here to criticize, after all, what they are studying now is this topic, why should they bother about others?

"Wang Wei, I said can you stop finding fault? Everyone is listening to the class seriously, what trouble are you looking for here?"

"It's not that I'm asking for trouble and questioning the topics he's talking about, shouldn't I? I've been at bases in the United States before, and they stopped using this technology a long time ago."

When it comes to his base in the United States, Wang Wei is very proud. He uses this matter to suppress others every time. After all, the United States is a powerful country in terms of military or technology.

Just like the United States was the first to land the manned spaceship, among these researchers, very few came out of the bases in the United States, because most of them chose to stay there.

Even if it comes out, you won't get any core content, just like Wang Wei, who has only a half-knowledge, or even only a little superficial understanding.

But just based on this point, Wang Wei felt very proud, because he felt that the United States would definitely not make mistakes.

People have already eliminated technology, and they are still doing research. He feels that it is completely unreasonable, and more importantly, he just wants to demolish Qin Yuan. Although his theory is very well explained, he always feels a little Not convinced.

Mr. Zhang was a little puzzled when he heard this. Since this is the case, why didn't he say it before?

"Wang Wei, why didn't you ask such a question when you were doing research with us? Since when have you not used nanotechnology?"

Wang Wei was stunned for a moment, he is a relatively selfish person, and in that case, he would definitely not take out all the things he saw and learned.

He originally planned to wait until later to take it out little by little, because there are already many researchers in the space base, and the chances for him to be taken seriously are very few.