"Oh?" Li Zheng saw her refusing to welcome him, and immediately became excited, "Don't be obsessed with me, he is just a legend~"

"Oh, it's so embarrassing." Wu Shu finally couldn't bear it anymore, bent down and hugged his belly and laughed wildly, "Stop, stop it, hahaha."

How is it possible? Just like when you have just learned to scratch an itch, how is it possible to stop?

"That's great, my brother." Li Zheng rubbed his hands.

"Haha, you've had enough."

"What I'm eating isn't noodles, it's loneliness."

"Okay, please, I'm going to die haha!"

Li Zheng had a lot of fun playing old jokes, but he didn't know...

The 40 or so men with flat heads and glasses who came to gather were already staring eagerly, their eyes bloodshot.

The only girl in the camp, the official physics queen recognized by all the top students...

What, did you do this to me?

The Queen passed away!

But tell the truth, tell the truth.

They also want to join.

But no matter how hard they try, they can't think of such an old joke.

…

Ten minutes later, under the organization of Shen Yiyun and his two senior brothers, all the students participating in the training gathered together. Shen Yiyun took roll call and briefly described the training process.

Except for Wu Shu, who lay half-lying on the suitcase in exhaustion and giggled from time to time, everyone else stood upright.

The content of this training is mainly experiments, which lasts for 4 days. On the morning of the fourth day, there will be an experimental test. Based on the results of the preliminary theoretical test, the top 13 will be selected to enter the provincial team and represent Jijing in the National Chemistry Olympiad in early December.

finals.

Students who sign up for the Golden Autumn Camp will stay for one more day after the training to conduct additional theoretical assessments.

It is worth mentioning that Zhou Yi, deputy dean of the School of Chemistry, will pay close attention to each student throughout the process, and submit his recommendations to the admissions office based on their grades.

Li Zheng learned from everyone's chats that Zhou Yi was very famous in the circle. Unlike other reclusive professors, he was a scholar who focused on teaching. In the past five years, Ji Dahua College has signed quotas for every year's competitive students.

, almost everything is handled by him alone.

Being able to gain such great power shows that Zhou Yi has gained the trust of everyone from top to bottom, inside and out.

Well, such a fair and talented scholar will definitely not be too petty to hold grudges about Porsche.

After understanding the general arrangements, the students placed their luggage at the same location, then each carried their luggage on their shoulders and arrived at the small auditorium of the Huayuan to participate in the opening ceremony of the training camp.

Although there were only about 50 people in the entire auditorium, Zhou Yigang still received thunderous applause as soon as he took the stage.

"A ring! A big ring"

"Teacher Zhou, I want to form a ring!"

Zhou Yi himself was not very serious. Faced with the calls of his classmates, he held the microphone and smiled and said: "Okay, okay, don't worry, in four days, I will make a ring for you. If you don't make a ring, I will make a ring."

In the harmonious atmosphere, Zhou Yi was completely off-script and talked as if he were taking a walk on the stage.

"Let me tell you a real story first."

"Many students have experienced this thought process——"

"[Xuehua Jingshi: My dream is to win the Nobel Prize at the Institute of Evolution.]"

"[After successfully entering Huayuan: I feel relaxed in Huayuan. I just think about how to change departments every day.]"

Zhou Yi did not stop laughing.

"Also, there is a more realistic joke."

"Teacher Wei from Ji Da Mathematics College will greet the students in the Mathematics College like this during the first class of the freshmen——"

"[The graduation rate of our School of Mathematics has always been the second to last in the school, so you have to work hard to change this history, but don't worry about the decline, because the School of Chemistry is definitely the last one.]

Amid more laughter, Li Zheng sat arrogantly and twisted his face with disdain.

Unexpectedly, the funny jokes of Hua Yuan are actually a series.

The dean is so cold, so it’s natural for the senior sister to do so.

However, Li Zheng didn't know that he had been targeted for a long time.

"Hey!" Zhou Yi's eyes lit up and he pursed his lips at Li Zheng, "Classmate, judging from your expression, do you think my joke is cold and not true enough?"

Li Zheng and the people around him looked around in confusion, trying to see who was so arrogant.

Zhou Yi smiled and said: "Don't look, it's you, the only classmate who doesn't wear glasses."

The goal was instantly clear.

Li Zheng struggled and raised his hand to touch his eye sockets, then looked at Ou Xingzhuo on the left, just wanting to borrow some glasses and put them on.

Ou Xingzhuo immediately hid.

At the same time, Li Zheng also felt the chill coming from the stage.

Looking at the smiling dean, Li Zheng's understanding of society has become more mature.

I thought you were always a rich person.

Why...you are so small-minded.

Wasn't it just a joke that I didn't laugh at?

Li Zheng hurriedly used his emotional intelligence and laughed generously: "Haha, it's funny, Teacher Zhou, it's so true, hahaha."

There was silence.

His hypocrisy is outraged by both humans and gods.

Zhou Yi looked at Li Zheng and smiled more and more like a fat baby.

"It doesn't matter. For students who are particularly outstanding in chemistry, these jokes are indeed not true. In any case, I still appreciate your attitude. Young people are ambitious and there is nothing wrong with it." Zhou Yi raised his thick eyebrows and smiled, "In that case, I

Speeches may not be suitable for you anymore. Instead of wasting time, why not..."

As he spoke, he turned to look at Shen Yiyun: "Well, Xiao Shen, I just have a question in my bag. You can give it to this classmate to do. The question is very simple. I've almost finished it after I finished it."

Shen Yiyun, who was sitting comfortably in the front row, also stared and winked at Zhou Yi crazily.

You abused the wrong person, Dean, this is not Ou Xingzhuo!

This kid is a good junior!

People don’t treat you like a dragon ball!

However, Li Zheng was extremely honest and had already picked up his pencil case and stood up.

The petty dean, although scary.

But he hit me with questions.

Dean, you hit the steel plate!

In this way, under the relieved eyes of all the members, Li Zheng walked to the table next to the auditorium alone and began to answer questions.

Shen Yiyun stood beside him and wanted to remind him, but was ordered by Zhou Yi to go to the teaching laboratory to prepare.

She could only say "I wish you peace" and left sadly.

Zhou Yi's speech continued, but there was only one voice left in Li Zheng's mind——

Make a ring, make a big ring!

Zhou Yi's question is correct if it forms a ring.

However, he had just reviewed the question.

Just vomited.

The question is about a substance called (+)-nakadarin a.

And a structural diagram is given.

It was a structural diagram made up of an unknown number of hexagons stacked together.

In addition, there are many strange-shaped chains on the edge.

The entire structure is like a rotten honeycomb.

This is no longer a problem of big rings and small rings.

It's a chain link!

[First question: Please briefly describe how many rings there are in this type of alkaloids and how they are composed. 】

When you see this problem, look at the chain link again.
Chapter completed!