It was normal for the people of the student union to not find Bai Song and the others, and when they came in, the dozen rows in front of the classroom were full, so the people of the student union could only look everywhere from the back.

In fact, the two of them sat on the edge of the middle of the first row, and there was a sign on it that read "Teaching Assistant".

As soon as Bai Song came in, he saw this sign, there were three seats here, and no one occupied them.

After sitting down, many people around were looking at them, and Bai Song was a little embarrassed, so he took down the sign and put it on the table.

Those who can sit in the first few rows are all good students who came early, and no one whispers, more of them are holding books and studying there on their own.

This kind of atmosphere has never been seen in Bai Song's college years.

It's not that fair in the world, and some people who are already good may work harder, thus further widening the gap.

But even so, in this somewhat noisy environment, those who can still devote themselves to reading deserve to be productive in the future.

Professor Tang arrived on time, everyone in the classroom applauded, Professor Tang pressed his hand, and the large classroom with three or four hundred people suddenly fell silent.

Today's Professor Tang is quite different from the old Tang who sold books that Bai Song saw at the stall, although they are all wearing very comfortable clothes, but now they are obviously cleaner, their hair is carefully managed, and they wear glasses.

The way he is now, just walking around the campus, people who don't know him will think he is a professor.

Behind Professor Tang, followed by a girl, who looked like she should be twenty-six or seventeen years old, with a good figure, a standard S-shaped curve, and also wearing glasses, her quiet face formed a strong contrast with her fiery figure.

"Hey, you're a little fascinated by it. Wang Huadong turned Bai Song with his arm and whispered.

"I think she's a little familiar. Bai Song racked his brains and didn't come up with it. This woman's characteristics are so obvious, it stands to reason that as long as he has seen it, he will definitely not forget it, especially if he has such a good memory.

"You see beautiful women are familiar. Wang Huadong's face did not turn, and he muttered: "Be careful that I tell you about this." ”

"Oh oh oh, I remember. Bai Song's voice was weak, but Wang Huadong didn't hear this.

If Bai Song guessed correctly, the book Professor Tang gave him, the notes on it, were written by this woman!

The words are like their people, no wonder Zhao Xinqiao saw the words in the book and asked him who this woman was. People who can write this note are confident, knowledgeable, and stylish. And women have these characteristics, and there is a high probability that they are beautiful.

After all, being sought after is a very effective external environment for developing strong self-confidence.

This kind of "reading words and reading people", if you see it on the street, Bai Song will definitely not recognize it, but when this woman appears behind Professor Tang, it is easy to associate it.

"You go there and sit. Professor Tang whispered to the girl next to him, then pointed to the position next to Wang Huadong, and then walked to the podium.

Wang Huadong felt that his whole body was going to suffocate!

He has always been a technology enthusiast and a cool geek, and he has always claimed to be a single nobleman who is not close to women, but his heart is pinched at the moment, he didn't hear Professor Tang's words, but he just watched the figure get closer and closer, and it became more and more difficult to breathe!

It's getting closer!

"Hello, can I sit here?" the voice was ethereal.

Yes... I'm dead.

Wang Huadong was stupid.

.....

Bai Song sat on the outside, next to Wang Huadong, and next to him was the only vacant seat in the entire lecture hall, and it was also one of the three teaching assistant seats.

Originally, Bai Song planned to let Wang Huadong sit in for a while, and then sit in himself, leaving the outermost position to this girl, but after thinking about it, he still didn't move.

Let Wang Huadong sit with her.

Bai Song saw Wang Huadong like this for the first time, and it was estimated that Wang Huadong would not be able to listen to this class.

Create opportunities for your brothers... Bai Song stood up, walked out of his seat, and motioned for the girl to go in, but Wang Huadong was stupid and was dragged out by Bai Song.

The girl smiled lightly, walked to the position, and suddenly saw a chemistry book on the white pine table that was very familiar, and wanted to pick it up and take a look, but she didn't feel very polite. After just one more look, the girl sat down in the third seat.

Bai Song saw from her eyes that the previous owner of the book was indeed him, so he first pushed Wang Huadong to the seat and sat down, then handed the book to the girl, and whispered: "Your book has taught me a lot." ”

The girl took the book, smiled at Bai Song, didn't speak, and flipped through it.

This made Bai Song a little embarrassed... It was originally to be polite to the girl, and he was just a layman, and he also wrote some notes in the book, which were full of loopholes in the eyes of professionals.

This makes Bai Song no longer have the energy to listen carefully...

Sure enough, after flipping through it, the girl found some problems, and seemed to want to mark it with a pen, but she didn't bring a pen, and at this moment, the boy on her left silently handed over a pen.

There was a page that was already full, but there was a problem with the chemical formula of Bai Song, not that it was wrong, but the angle of understanding was wrong, and the girl wanted to find a place to write it down, but found that there was no paper.

Then, the boy to her left silently handed over a notebook...

The girl's brush was writing, and she quickly wrote a few new chemical formulas, and then glanced at Wang Huadong, meaning if she could tear this page off and clip it in.

Wang Huadong couldn't wait to say that it didn't hurt to tear up the book, but he still made a "please" action very gentlemanly.

After reading such a book, it takes ordinary people a few months, but for girls, chemistry books at the undergraduate level are like ordinary high school students reading addition, subtraction, multiplication and division within ten, casually flipping through them, pointing out a few mistakes of Bai Song, that is, more than 20 minutes to finish the matter, and then handed it to Bai Song.

Since the teacher gave the book to this boy, then this is also a junior brother, and it seems that he is also very serious about learning, and the girl doesn't mind helping out.

However, at this time, she had no interest in books, but was a little interested in Wang Huadong's book.

Wang Huadong is not a student, he usually has no books, and he almost brought his own theoretical study book when he came here to listen to the class. But that book can't be scribbled, so he brought a book that he learned to sketch by himself.

This is a study book for the portrait of a criminal character, with dozens of complete or incomplete sketches, and the character image is sketched very vividly.

Generally, painting is done first, or there is a plan as a whole. However, this kind of character sketching is often accompanied by listening and brain analysis, and the painting is more distinctive.