"It's a little miscalculated, why are there more people in the library on a rainy day." Xu Yun put away the umbrella and came to the hall, raised his eyes and saw the crowded scene above, and his brows suddenly wrinkled slightly.

I don't know if the others were trapped here at noon without umbrellas, or if they came here to enjoy the rain by the window.

Besides.

He also saw several freshmen wearing the same military training uniforms as him.

It can only be said that there are strong people in every major.

After a little hesitation, he walked towards the reading area upstairs, turning his gaze back and forth and glancing at it, and muttered to himself, "I don't know if there are seats?" ”

During the military training, he could not go to the library at a fixed time, so he did not reserve a seat in advance.

In this case, there is only luck.

See if you can find an empty seat.

Of course, even if you come from the dormitory in the heavy rain, you won't just leave in disgrace.

Today's situation is exceptional, and there will be group activities until the evening, which means that he can spend at least four hours in the library.

There is no reason to miss such a good opportunity to accumulate task time.

I want to wait for the next time, but I'm afraid that the military training will officially end.

Even if you can't find a seat, you have to spend a few hours sitting on the stairs.

Xu Yun was planning to do this in his heart, and when he hesitated to go to the corridor to sit on the steps, he suddenly felt that his left shoulder was slightly tapped, and he immediately subconsciously turned his head to look at his left hand, but he didn't see anyone passing by.

Just as he was about to turn around, a familiar voice came into his right ear: "We're here." ”

Turning around again, two girl figures suddenly appeared in the field of vision, one of which was Chen Shihe.

At the moment, there was still a faint smile on the corner of her mouth.

The appearance of a successful prank.

"Sister Shihe."

Xu Yun didn't expect that he happened to meet Chen Shihe in the library, a touch of surprise appeared on his face, and he hurriedly shouted softly.

Today, Chen Shihe is wearing a white half-sleeved oblique placket shirt, a knee-length skirt of the same color with a pair of single shoes, and air bangs on the forehead highlight the noble temperament of a white moonlight beauty.

Although the girl next to her was shorter than Chen Shihe, she was in outstanding figure and had a little baby fat on her face.

"You haven't found a seat, it's not convenient to talk here, you follow us first."

Chen Shihe noticed the things in Xu Yun's hand, whispered a word of explanation, and walked upstairs with Yao Leyi, worried that stopping in place for too long would affect the normal passage of other students.

Xu Yun didn't think too much about it when he heard this, and followed the two girls to a special area upstairs.

In addition to the seats, there is also an LCD computer screen on the table.

The sense of luxury came up in an instant.

Perhaps noticing the surprise in Xu Yun's eyes, Chen Shihe explained as he walked to a location: "This place is an information sharing space set up by the library, and students in this school need to make an appointment in advance to use it, so if you want to read a book, come with us." ”

"It's hard to grab a spot here, and I was busy for a long time yesterday and only got a regular seat." Yao Leyi added next to him.

As soon as the words fell, he suddenly leaned over and leaned towards Xu Yun, and a playful smile appeared on some of the baby's fat faces.

"You are Xu Yun, Shihe's childhood sweetheart?"

Where had Xu Yun seen this kind of battle, and almost immediately retreated as soon as he saw the other party pasting it.

Distance yourself from it.

The facial expression is slightly embarrassed.

Childhood?

He really hasn't thought about how to answer this question, after all, the difference between childhood sweethearts and hair is difficult to define.

The feeling of Chen Shihe in his heart is more like his confidant sister next door when he was a child.

"Alright."

"My brother has just entered college, but he can't stand your teasing."

Chen Shihe put the things on the reserved seat, turned around and took the initiative to introduce to Xu Yun: "She is my roommate and good sister, and she is also from the School of Business Administration, her name is Yao Leyi." ”

"Just call me senior sister in the future." Yao Leyi said generously, the smile on her face became more and more happy.

"Hello senior sister."

After saying hello, Xu Yun didn't waste any more time, moved a stool and sat directly next to him.

I can't find an empty seat outside, and now there is a ready-made one, which must not be used in vain.

What's more, it's much more convenient here than outside.

If you encounter a difficult problem, you can use the computer on your seat to retrieve information and get the answer.

Just as he was taking the book and draft book from the bag, he saw Yao Leyi come over again, and said very generously: "I have reviewed all the knowledge during this time, if you have any questions that you can't ask, just come to me and ask, senior sister likes to help you the most handsome junior." ”

During the summer vacation, she heard Chen Shihe mention Xu Yun, and she must have to show some performance when she saw it for the first time today.

Let the other party know that Jingzhou University is not only Chen Shihe, a beautiful and kind-hearted senior sister.

Anyway, in her opinion, Xu Yun, as a freshman, must be very basic in the questions she can ask, and it should be more than enough under the simple guidance of her strength level as a senior sister.

What's more, in order to take the postgraduate examination with Chen Shihe, she is working hard to review.

"Then thank you first, senior sister."

Xu Yun is undoubtedly very grateful to Yao Leyi for this move, during this time he has not only studied advanced algebra, but also added two books, mathematical analysis and analytic geometry, and sometimes he does spend a lot of time thinking about solving a problem.

If someone can explain, it will undoubtedly get twice the result with half the effort.

After all, he didn't know any math teachers or professors in professional classes before he started formal classes.

It is even more impossible to use points to enter the brain overclocking state for a few questions.

You know, he only has two energy capsules in his hand right now.

It must be used on the cutting edge.

With a heartfelt thanks, he pulled out all the books and sketchbooks in his bag.

Originally, Yao Leyi planned to go back to her seat, but when she accidentally caught a glimpse of the book Xu Yun took out out of the corner of her eye, the whole person was stunned and opened her mouth slightly in disbelief.

Advanced Algebra.

Mathematical analysis.

Analytic geometry.

There are also two international journals.

Are you kidding?

Is this something that new freshmen will see?

For students of other majors, high math is an absolute nightmare.

Yao Leyi is no exception to this.

If it were other subjects, she might be able to explain, but she really had more than enough heart and strength in the face of high mathematics.

Even if Chen Shihe hadn't dragged her to take the graduate school entrance examination together, just thinking of the exam of high mathematics, every cell in her body would probably have to refuse.

But I've already said everything just now, and wouldn't it be a shame for the senior sister of Beijing University to say that I can't do it at this time.

Therefore, in order to prevent Xu Yunzhen from asking herself for high math questions, she had to find a random topic to interrupt.

"I heard other people in the academy say that your freshmen have a study maniac, and they still insist on studying in the library every day during military training, do you know about this?"

……