Zhang Feng doesn't understand.

But I'm too lazy to think.

It's useless to think more about these things.

I wanted to go back to see the potato seedlings, but after thinking about it, I decided to go back to Chang'an University first

When Zhang Feng arrived at the Academy, it was almost noon.

Chang'an University, he has been in the future for a long time. It is still the same as before, but it is a little cleaner than before.

Many unknown flowers and evergreen trees are scattered in the courtyard. Even the sweet scented osmanthus fragrance in the garden makes the whole academy seem to be in a sea of flowers.

Li Chengqian and others sat bored in the lecture hall of Chang'an University.

As soon as Zhang Feng entered the door, several people stood up like an electric shock.

Zhang Feng is also the first time in such a place to teach people seriously.

The walls around the book Hall are covered with ancient and modern poems and ink. Behind Zhang Feng, that is, above the lecture hall of the classroom, in front of a one person high portrait of Confucius, there are three columns of fragrance burning.

Zhang Feng looked at the statue of Confucius, then turned around and said, "do you know why I am here to teach you today?"

Several people knew what Zhang Feng was going to do, shook his head and sat down in danger.

At the moment of Zhang Feng's lecture, several people had the opportunity to light a cigarette at the same time, which made Zhang Feng confused.

"What are you doing?"

Several people were also stunned,.

Zhang Feng waved, pointed to Fang Yiai and said, "Yishuang, tell me, what's going on? In class, which one says you can smoke? "

Fang Yiai was stunned.

But he still said: "Madam President, this is what Mr. zihuai and Mr. Wenji said. Smoking helps to be quick thinking, so we can smoke in the University."

What the hell?

Zhang Feng was stunned.

When can I get on with this horse smoking?

Zhang Feng stared at Chumo and nodded again and again. He patted his forehead silently to lower his blood pressure. Then he said, "in the future, when you take my course or follow me in an experiment, who dares to smoke? I'll break his third leg!"

“……”

Now Chengqian couldn't sit still

He is the prince.

He has to take care of it!

"Feng Zi, where do you start? This cigarette, after smoking, is not sleepy, but also for God. Even Mr. Boshi in the Academy didn't say anything!"

"Together, according to your meaning, I don't mean what I say, do I?"

Zhang Feng is also anxious.

This time, Li Chengqian's words were blocked.

He hugged his fist and sat down.

You fucking great, you has the final say.

However, Fang Yiai was different. He hurriedly asked, "what does this mean, Dean?"

Seeing that there was finally an interesting person, Zhang Feng calmed his mood a little and said, "although this thing is good, it will become poison if you eat too much good food! I advise you to wait. When you have nothing to do, you'd better do less. Don't you think it's choking?"

After Zhang Feng's words, several people couldn't help but raise their noses, stare at the gray room and say, "no!"

Zhang Feng is completely speechless now

He waved his hand and said, "I don't care when I have such a class, but I try to smoke less. But when I do physics experiment class in the future, who dares to smoke for me, I will really kill him!"

Several people were even more confused.

I can smoke for a while, but I can't. what exactly does that mean?

"I dare ask your teacher, why can't you smoke in the experimental class?"

Zhang Feng said silently, "it will explode!"

"What is an explosion?"

"Explosion, that is, what we are sitting in and this house, have to go to heaven. There is no residue left!"

Several people were shocked at the speech.

I can't help thinking of the scene of thunder on the ground that day

Isn't it so dangerous to do an experiment?

Let me be a good boy. What immortal thing is this?

Can you make such a big noise?

Several people couldn't help feeling a little excited.

Although they didn't know what the mysterious experiment was before, they were really looking forward to hearing Zhang Feng say so at this time.

Of course, it automatically filtered out what Zhang Feng said would explode.

Who knows what the explosion is?

And it's autumn. Where can there be that kind of thunder?

Didn't Feng Zi say that as long as we don't smoke, we'll be fine. Why don't we just smoke?

Zhang Feng didn't know if they understood, but when he saw the excited light on their faces, he couldn't help being speechless.

All right, all right, smoke less in the future.

Zhang Feng stopped being wordy and began to tell several people about the formal physics class.

The so-called formal is actually junior high school physics.

In the primary school, Zhang Feng had told them before. Zhang Feng also simply tested this test. Although it was not satisfactory, it was still barely passed.

What's more, the students of the Institute are basically familiar with it. A small experiment of refining phosphate fertilizer is not so complicated.

The lecture lasted for two hours until Zhang Feng was dizzy and hungry.

However, when Zhang Feng came out of the book Hall, Jia daoren stood at the door with a smile on his face and bowed: "Sir, the forging workshop on the mountain sent ten large wooden boxes, saying that you had to unpack them yourself, so the small ones were sent to you!"

Zhang Feng was overjoyed at the speech.

After supporting Jia daoren, he carefully opened the box.

The box is full of hay, but in the middle of the hay, there are transparent and strange things.

Zhang Feng was ecstatic, but Li Chengqian and others were like two monks in law.

Confused.

Even after searching all the reserves in the brain seeds, I still don't know what these things are.

Finally, several people compromised, squatted next to Zhang Feng, touched the transparent things Zhang Feng placed on the ground one by one, and asked, "Feng Zi, what are these strange things?"

"What's it for?"

When Zhang Feng heard the speech, he took a big belly in his hand, but the neck was unusually long and said, "this thing is a baby. It is an indispensable thing for experiments. His name is glass, and the newer one is called glass container!"

“……”