C681 (1/2)

What's more, this kind of poison is not sold on the market, that is to say, it needs to be made by itself.

In this way, it is very difficult for ordinary people to have such technology unless they are professionals.

”Maybe he's a chemist who's good at chemistry.”

Zhang Yu glanced at Qin Zi and said.

”It's not wrong for you to say that, but do you think these raw materials can be bought as easily as vegetables? All the things that can be used to make poison are limited in supply. Except for some universities and large-scale scientific research and experimental institutes. Moreover, it needs to be rationed regularly and quantitatively. It can even be said that each product needs to indicate in detail the method used and the result of processing. In other words, it is not easy to get these materials. But now, since the other party can get these raw materials, they can make the poison through certain steps, and then poison it It's enough to see his ability. ”

”So who do you think are likely to be from your point of view?”

Zhang Yu obviously asked Qin Zi.

”To be honest, I can't give you an accurate answer...”

But after thinking for a while, Qin Zi blurted out a name.

”Su manding!”

“…… He was a student in the school of chemistry of Yale University. It is said that when I was a student, almost no final evaluation was not a +. Qin Zi shrugged his shoulders and explained. It's not easy to get an a + at Yale, and you know, teaching abroad is not just an exam. ”

Zhang Yu learned the truth of studying abroad from some news. Although the study in ordinary days seems to be relatively relaxed, there are a lot of guidance books to read and long professional academic reports to write.

”And you know every professor scores differently This is not easy for Su manding to achieve such achievements. Moreover, those European and American scholars always have some prejudice against Asian students So the score will be relatively low. Even in this case, we can still make these professors compete to make a + scores, which is enough to see their strength. ”

”Damn, isn't that a bully?”

Zhang Yu himself is not a school bully, but his memory was a little better when he was a child. It took only a few times for him to understand what the teacher said, so his grades were pretty good.

But I didn't study hard. In a word, I just muddled along.

”For such a bully, I won't tell you that I study hard at my desk all the time.”

Whether it's serious study or serious play games, it's not easy to concentrate on one thing every moment.

”You are wrong! Su manding not only did well in his studies, but also won the gold medal in the college's performance contest. It is said that the president of Yale University presented the award in person. This matter was also published in the local newspaper and caused a heated discussion. ”

Qin Zi added after a pause.

Zhang Yu was completely stupid now, like watching a genius.

”So to be honest, if he can do all this, I'm not very surprised...”

”Can you tell me where he is now?”

Zhang Yu did not listen to the next words, but interrupted in the middle.