Traveling through the 80s, the beauties in the courtyard can't be provoked

Qin Muyun found salt, rubber jars, and copper wires.

In fact, the principle of this experiment is quite simple. It is to generate chlorine gas by electrolysis of sodium chloride, and then chlorine gas will produce hypochlorous acid when it meets water. Electrolytic table salt contains sodium ions, and sodium hypochlorite is formed when it meets hypochlorite.

But it needs to pass through with direct current, which has certain dangers.

First, take out the pencil lead. The laboratory knife is very blunt. She is left-handed, and she stumbled to take it out. Scared, Wei Yanchi said nervously, "I'll come, I'll help you."

Qin Muyun, who was about to help, looked at his senior brother curiously, he seemed to be a good person.

Li Shenglong came by himself for the electrification, and when he understood what he wanted to see, both Wei Yanchi and Qin Muyun were shocked.

What a dangerous job it is.

Not only is direct current leakage dangerous, but the chlorine gas produced is toxic, and hydrogen gas is easy to explode and is also dangerous.

Does this girl know what she is doing?

The two of them were even more shocked to see that she was familiar with the road, and that her movements were not slow or hurried, and the two of them were even more shocked. Now that the junior high school teachers are so good, have they started teaching chemistry experiments?
It didn't take long for Li Shenglong to get 500ml of August [-]th disinfectant.

When she was cleaning the 'battlefield', Qin Muyun, who had been holding back for a long time, finally spoke up and asked, "You know how to do chemical experiments? Where did you learn it?"

Although Wei Yanchi was curious during the experiment, he was afraid of accidents and did not disturb Li Shenglong.

Now prick up your ears and listen carefully.

Li Shenglong looked back at them and smiled: "Naturally beautiful, self-taught."

Two people:"……"

Li Shenglong didn't want to say that both of them were talented people, so he didn't ask even though he was curious.

Qin Muyun guessed that because Li Shenglong had a crush on him, he always secretly came to the laboratory to see him, so he stole his teacher.

He originally hated this kind of behavior, but when he thought of Li Shenglong's flowing operations just now, this disgust disappeared inexplicably.

No matter what, he can set an example and lead Li Shenglong well, that's fine.

After seeing Li Shenglong's miraculous operation after bleaching the white shirt, his last bit of disgust was gone.

He asked with curious eyes: "How do you know this washing method?"

In fact, the principle is not difficult. People who understand chemistry will know what is going on after a little thought.

But how come they never thought of it before?
Li Shenglong thought to himself, what can I think of?I'm just standing on the shoulders of giants.

Not wanting to find an excuse to explain, Li Shenglong raised his head and said, "I heard that you came back from abroad, so you should know the importance of keeping the formula secret. Why should I tell you? Wouldn't it be you who stole the recipe?"

Qin Muyun: "..."

Qin Muyun was bullied, but she was not angry. Seeing that Li Shenglong still asked her for reagents and utensils, he quickly and enthusiastically helped find them this time.

Seeing Wei Yanchi frowned slightly, even if Qin Muyun likes scientific research, he has never seen him so diligent, so he doesn't have any thoughts about the little girl, does he?

With the help of Qin Muyun, Li Shenglong made a bottle of anti-wolf spray with the mousse bottle that Qin Muyun brought back from abroad.

That's what she came to the lab to do.

But Qin Muyun wouldn't talk to her if she just made anti-wolf spray, so she did 84 to show off on purpose.

Sure enough, Qin Muyun was fooled.

A person who is obsessed with scientific research, if you want to subdue him, you must be better than him, otherwise, you must be better at doing experiments than him.

Li Shenglong's basic knowledge should be inferior to Qin Muyun's. Her knowledge of chemistry is only superficial, but her hands-on ability is still very strong.

She received the anti-wolf spray, and it was after nine o'clock in the evening. Li Shenglong said goodbye to Qin Muyun: "This reagent is mine, and I can leave that bottle of bleach to you, but if I need to do laundry, I will still come to get it." of."

"Ok, Ok."

At this time, Qin Muyun didn't say anything about violating the regulations, and asked Li Shenglong to take away the anti-wolf spray.

Just kidding, Li Shenglong not only gave him a bottle of disinfectant, but also mixed sulfuric acid lotion and potassium permanganate alkaline lotion to wash his glassware?hanging water drops.

Although he likes to do experiments, he really doesn't want to do these small tasks.

Li Shenglong is simply his savior, just a bottle of experimental reagents, give it away.

Qin Muyun also extended an invitation to Li Shenglong: "Otherwise, I will apply to let you be my experimental assistant? I will pay you."

Being directly rejected by Li Shenglong, if she liked to do experiments, she would not go into business.

She still has to go to school.

After that, Li Shenglong will go home.

Qin Muyun was about to send Li Shenglong off. At this time, Wei Yanchi, who was standing aside, stood up and gently pushed her back: "You are so busy, let me see her off."

"I'm not very..."

Wei Yanzhi refused to listen and closed the door of the inner laboratory.

Qin Muyun: "..."

Li Shenglong had already changed his shoes, looked up and saw that Wei Yanchi had also changed his shoes, okay, wait for him.

The two were walking on the road, and Wei Yanchi pushed the bicycle.

The moonlight is bright and clear, and the surroundings are quiet and silent.

Wei Yanchi suddenly said, "Speak up."

"? Say what?" Li Shenglong was puzzled.

Wei Yanchi was a little helpless, he was not good at words, isn't she quite talkative?

"Is everything in your family settled?" Wei Yanchi asked.

After that, he pursed his lips, it was really unexpected that he was asked to start first.

Speaking of this, Li Shenglong smiled and said: "I saw you when the leader came that day, but our factory manager didn't allow me to go out with my mother, so he didn't talk to you."

That day Wei Yanchi was handsome and expensive in a suit and leather shoes, and all the girls in the yard came to see him.

"I would also like to thank you for telling me that the leader would come, otherwise I would be discouraged when Mr. Zhong was picked up."

"By the way, what are those leaders here for? I see that Mr. Zhong is no longer in the factory. They don't seem to be here because of Mr. Zhong."

Wei Yanchi said with a slight smile at the corner of his mouth: "It's nothing, because our hospital wants to make internal control drugs and needs a production line."

"The leaders above are investigating whether to let your pharmaceutical factory process it or build a production line in the hospital by yourself."

For a period of time, the hospital had an in-house supply of medicines and produced some medicines that could not be bought outside.

But then they all stopped.

So the leaders didn't come for Mr. Zhong, so it's no wonder Wei Yanchi followed.

Li Shenglong suddenly had a strange idea in his heart.

Could it be that Wei Yanchi looked at her pitifully and tried to get the leaders to come and help her out?
After thinking about it, I felt that it was impossible. It was impossible to decide on building a production line in a day or two. Wei Yanchi, a doctor, seemed unable to influence the leader's decision.

In any case, their visit to the hospital helped her a lot.

Li Shenglong was concerned and asked if the production line had been selected. Wei Yanchi asked her helplessly: "Do we have to discuss the production line? Are you more interested in ruthless things?"

All of a sudden, he provoked people.

Li Shenglong didn't know where he made a mistake, maybe it was a commercial secret?
Fearing that Li Shenglong thought he was scolding her, Wei Yanchi said, "Ask something about me."

Alas, he forgets about it at the beginning, and he has to limit the content, this girl has no interest.

He was a little worried, would the content of their chat gradually become stereotyped?

I can't add more updates today, I stayed up late reading.

Forgot to wish everyone a happy Dragon Boat Festival.

By the way, please count the votes.