As soon as Shi Yang thought of this, he became excited, and as soon as he was excited, he wanted to go to the toilet.

So he ran out of the lab with the sodium block in his hand and into the toilet of the small bungalow on the edge of the playground.

At that time, this kind of toilet was still an old-fashioned large townhouse, and the bottom was connected.

When Shi Yang was squatting in the pit, he looked at the bottom, and naturally moved some thoughts, but after all, he was not stupid enough to throw it in when he squatted in the pit.

Just as I was thinking, a few high school boys who had just finished physical education class came in.

When they saw a schoolboy squatting here, they laughed on the spot, and even squatted down to observe him, laughing at him for not even having hair, and not as big as his own little thumb or something.

Shi Yang is in a hurry.

But the other party was strong and strong, and he didn't dare to do anything.

All he knew was.

Knowledge is power.

Several high school students saw that the child was not crying, making trouble, or teasing, and after a couple of mockery, they each squatted down for convenience.

Shi Yang, naturally, took the lead in lifting his pants.

Then with a calm face, he grabbed the bag containing the sodium block.

"Remember, my name is Shi Yang!"

After leaving such a sentence, he quickly poured the sodium lump into the pit, turned around and ran.

Then.

pong！！！

The whole pit exploded.

Every place where the mouth is opened, it sprays out.

On that day, the people in the toilet saw what it means to be a shitcanner.

For the specific picture, please refer to the nuclear explosion mushroom cloud.

It's not just the boys who were blown up (literally).

The women's toilet next door suffered.

It is said that the girls came out crying with their faces covered, and they couldn't recognize who was who.

On the other side, the real man never looked back at the explosion, and Shi Yang had already run back to the laboratory.

Practice makes the real juice.

It turns out that metal can really explode in water.

In fact, if he doesn't say "my name is Shi Yang", maybe he can still escape, but there is only one teacher surnamed Shi in the whole school, who still teaches chemistry.

Because of this incident, Shi's father almost lost his job.

The toilet is also completely ruined, and can only be described as a mess of mud with four walls.

The good news is that there were no casualties, and the damage was mainly concentrated under the pit, and there was an aftermath above.

In this regard, the school has also strengthened the control of chemical laboratories and pharmaceutical products, which can be regarded as a case of accident forcing management to upgrade.

In short, it is really not easy for Shi Yang to live to this day.

At the gate of Jida College of Chemistry, Shi Yang shook his head and sighed: "Children should not touch such things as chemical experiments." ”

Li Zheng also had palpitations: "In this way, safety is the top priority." ”

"Don't panic, the substances and dosages that we can come into contact with in the competition are very safe, as long as you don't eat them, there will be no problem. Shi Yang smiled and remembered more things, "Speaking of eating, when I was in junior high school, I once wanted to verify the composition of stomach acid......

"Enough, Brother Shi, enough!"

As he was talking, a big sister came out of the courtyard, and Lao Yuan waved at the two of them: "Is it Shi Yang and Li Zheng?"

The two hurriedly walked over and signed up for their numbers.

The eldest sister wears a ponytail, round glasses, and a white coat, and she also looks quiet and good at studying.

Although she is already a graduate student, she also has a similar shyness to Li and Shi, standing face to face, not as generous as on the chat software at all.

Walking in front of her, the eldest sister stretched out her right hand embarrassedly, not daring to look at the two of them more, and she stumbled when she spoke: "Shen Yiyun, the second researcher, the level is insufficient, don't laugh at it, it will become a ......."

Li Zheng and Shi Yang also stretched out their right hands by habit.

But at the same time, he hesitated.

I'm afraid it's not very clean......

Especially Shi Yang, he almost didn't talk to the girls, and suddenly saw a quiet big sister, who was already a little cramped, thinking that he was not very clean, so he took his hand back, smirked and scratched his head: "Improve together, improve ...... together"

He didn't know that the so-called "insufficient level" of the big sister was just humility.

He didn't even know what an arrogant thing it was to say "improve together" to a big guy who was a second year of research in the Jida Academy.

"Ah...... Isn't it......" The second sister of Yan was hanging in the air, and she was also a little embarrassed.

Li Zheng was confident that his hand was not touched, and after hesitating for a moment, he still shook it head-on: "In terms of experiments, I am really budding, and I have worked hard for Senior Sister Shen to guide." ”

"Ah, it's not ...... talk about" Shen Yiyun held Li Zheng's hand and bowed his head again and again, quite politely.

Shi Yang glared at the clasped hands of the two.

I already scolded in my heart.

Fuck you, shameless.

It's really touching!

Good you Li Zheng, I treat you as a brother in vain, and talk about so many past events.

I can't imagine that you are this kind of person.

Just your virtue.

You lie!

You're going to have a girlfriend.

But that's just the beginning.

Shen Yiyun led Li Zheng and Shi Yang inside, and asked, "You just called me senior sister, do you mean that you have already escorted me?"

"No, no, it's still early. Li Zheng shook his head again and again, "Then it's called Shen ...... Sister?"

"Don't ......" Shen Yiyun hurriedly lowered his head and covered his face, "Just ...... Let's go to Senior Sister, Senior Sister...... You are very welcome to apply for the institute, hehe~"

When it comes to applying for the college, Li Zheng inevitably has some thoughts, in order to relax the security in the future, it is still necessary to inquire in advance.

Li Zheng smiled at this: "Judging from the proportion of awards this time, there should be very few girls in the academy, right? The seniors are so beautiful, can the seniors bear to let you do the experiment?"

"Oops, oops......" Shen Yiyun smiled shyly, "It's not that exaggerated...... There are still several in one class. ”

"But if you're as outstanding as your senior sister, it's hard to find one in a department, right?"

"Oops...... No, no, no...... No, no, no, no......"

The two of them chatted like this, and after a few words, Shen Yiyun was already full of peach blossoms.

Shi Yang followed from afar, feeling lonely.

Li Zheng, you stinky shameless!

You still say you're not a scumbag?

You still say you don't have a girlfriend?

I took you as a brother because I thought ......

We are all like-minded people who only dare to talk to girls in QQ groups.

The kind of person whose heart beats faster when he shouts "all hail......

But you, how can you ......

Is it open in reality?

It's just too strong.

Senior, you too.

It will probably take many years for the chemical institute to produce a beautiful woman like you.

How could Li Zheng be like this in three or two strokes.

Could it be that the seniors are all people like me Shi Yang, who only dare to be presumptuous in the QQ group?

While talking and laughing along the way, Li Zheng learned that she and Shi Yang were recommended by the two bigwigs of the Chemical Academy, and the final guidance task fell on Shen Yiyun inexplicably, and she simply asked two people to do the experiment together.

As a competition mentor, Shen Yiyun of course also had two times, and he was also a national competition back then, and he was escorted all the way from undergraduate to graduate school.

However, judging from the meaning of her words, she was not qualified to be escorted.

It's just because there is a shortage of women in this profession.

If this development continues, the laboratory will be full of men, and the men will really not be able to lift the strength of the men.

At this time, adding a girl, even if this girl doesn't do anything, it is equivalent to adding an efficiency buff to all the men, and the overall income is still earned.

What's more, Shen Yiyun was originally level, but he was just a little bit away from escorting.

invited her to tutor, probably because of the girl's carefulness and patience.

If it is a male master's degree, I am afraid that it will be like Li Yi, and his mouth will be full of "can't it be so simple?", persuade people to quit.

......

After a short time, the three of them entered the laboratory building and came to the teaching laboratory on the first floor.

The laboratory consists of eight large tables with common instruments such as beakers, balances, and test boxes.

One of the tables, a little more stuffy, also included a row of bottles visibly containing chemicals.

But Li Zheng and Shi Yang's focus is not here.

Instead, he walked to the laboratory table at the same time, turned on the faucet and washed his hands vigorously.

After all, just now in order to avoid the big brother who stuck his pants belt, he was in too much of a hurry.

The two of them were washing and chatting quietly.

Shi Yang muttered: "Did you say that the old brother who didn't have time to take off his pants came out?"

"It should have come out," Li Zheng pondered...... "It's just...... Won't this stand up and run down your pants?"

Shi Yang's expression became exciting: "That is to say, it will go all the way and drop all the way......"

"Brother Shi...... Why are you so excited?"

"Hey, hey. Shi Yang smiled ghostly and quickly shook his head, "Don't say it, do experiments and experiments." ”