At the beginning of the new academic year, in addition to the freshmen who are about to enter the university, the happiest should be those who were the first and current sophomores.

Because from today, they are about to bid farewell to their identity as juniors and sisters, and usher in a new group of cute juniors, and they have also been successfully promoted from the original juniors to today's seniors.

The relationship between people is very wonderful, obviously it is just such a weak relationship between seniors and juniors, but the group of seniors is still not afraid of the summer heat, and enthusiastically welcomes them in their own way.

After an enthusiastic senior helped Su Yun get a new student registration process list, he took Su Yun to various places to go through all kinds of troublesome procedures.

It wasn't until half past nine in the evening that the payment was not possible tomorrow, so all the procedures except for the payment were completed by Su Yun.

"By the way, Su Yun, let's add WeChat, and ask me if you don't know anything in the future." The senior who had just helped Su Yun make the bed said sweatingly.

Su Yun handed over a tissue: "Okay, then it's troublesome senior." ”

The senior was stunned for a moment, took the tissue, smiled and took out his mobile phone and added friends to Su Yun: "Don't keep calling me senior, my name is Chen Wenwu, from the Department of Mathematics, because the two words Wenwu are Bin, so they all call me Abin, you also call me that, by the way, what department are you?"

Su Yun pushed his glasses: "I'm also from the Department of Mathematics, thank you Brother Bin today." ”

Chen Wenwu grinned and didn't mind: "Okay, you have completed all the procedures, pay attention to the hot water and the Internet are cut off at twelve o'clock every night, and you can't enter and exit the dormitory door after twelve o'clock, the door will be locked." ”

"Go to the Academic Affairs Office tomorrow to pay the fee, take a day off the day after tomorrow, start military training the day after tomorrow, pay attention to the radio announcement, and when your roommates arrive later, you can stand with them, so that you will be assigned to the same platoon for military training, and it will be better to have acquaintances." ”

Su Yun nodded, and suddenly asked, "By the way, Brother Bin, where is the library?"

"By the way, I almost forgot, I'll send you a simple version of our school's map, it's all very clearly marked, so you don't get lost. As he spoke, Chen Wenwu took out his mobile phone and sent the map from WeChat.

After sending it, Chen Wenwu said: "The library closes at half past ten in the evening, and you freshmen can't borrow books when you go to the library now, you can only read them there, because you haven't applied for a campus card yet, and you have to wait for your military training to finish the class." ”

The night in the capital was a little cool, and it didn't take long for Chen Wenwu to open the door and leave the dormitory, and continue to help greet the last batch of freshmen today.

Su Yun looked at Chen Wenwu's back, his eyes full of puzzlement.

"We obviously don't know each other, why do you want to help me so much, what's in it for him?" The memory of the owner of the body who also has zero interpersonal relationships can't give him an answer, Su Yun felt a little incredible, touched his head, and decided to think about this question for the time being.

Holding his mobile phone and carefully looking at the simple map of Peking University, after finding his location, he found the location of the library again, and the route to go clearly appeared in his brain.

Bring your phone key, put your new bag on your back, turn off the air conditioner, and head to the library.

Compared with spending time here, Su Yun still prefers the feeling of indulging in studying.

According to the route in his memory, it took about more than twenty minutes for Su Yun to see the model of the library, which was not high, but it was very large.

You can see most of the things you want to find on the Internet, but if you want to study deeply, you still have to go to the library.

Standing outside, you can only feel that the appearance of the library of Peking University is very large, and when you enter the library, you can really feel the majestic momentum.

As soon as you enter the door, you can smell the unique smell of books, but the huge interior does not seem empty, and you can feel that the whole person is completely surrounded by books.

The library has five floors and one basement floor for a total of six floors, and because it has not yet opened, the time is almost closed, and the number of people in the library is also unusually scarce.

When you enter the first floor of the library, you will find a library desk on the left and a library desk on the right.

Su Yun walked to the left, and there was a long-haired girl sitting at the consultation desk, looking down at the book in front of her, and she didn't seem to notice even when Su Yun walked in front of her.

After struggling for a while, Su Yun still decided to speak: "That, may I ask ......?"

The long-haired girl raised her head, and a beautiful picture came into view, a pair of crystal eyes, clear and clear, as bright as stars, a very beautiful nose, fragrant cheeks slightly dizzy, exhaling like an orchid's cherry lips, and blowing breakable skin like frost and snow, as if she was a black long straight senior sister who came out of the anime.

Seeing Su Yun stunned in place, the long-haired senior sister smiled slightly: "Freshman, the library will close in half an hour today, and you haven't applied for the school's campus card yet, so you can't borrow books." ”

Su Yun immediately came to his senses, and said with some embarrassment: "Well, I know, I want to check the information related to mathematics, can you tell me where it is?"

The long-haired senior didn't say anything, just clicked a few clicks on the computer in front of her: "There are a lot of mathematics-related materials, mainly distributed in the A1 area, B1 area and E1 area on the third floor, each area has a corresponding sign, it is still easier to distinguish." ”

After thanking him, Su Yun went straight to the third floor, although the library was very large, but the signs everywhere were very clear, and Su Yun came to the A1 area on the third floor with ease.

It can be said that it is indeed worthy of the library of Peking University, and the books and materials in it are far from being comparable to the Internet.

Looking at the past row by row, "Mathematical Principles of Natural Philosophy", "Geometric Originals", "The Wordless Universe", "The Mystery of the Butterfly Effect", "Ancient Chinese Mathematics", "Mathematical Legends", "Lobachevsky Geometry", "Advanced Probability Theory", "Advanced Mathematical Statistics", "Advanced Numerical Analysis", ......

Su Yun took out the first one, stood in front of him and opened the book to read it.

He flipped through the book very quickly, staying on a page for less than twenty seconds, and sometimes turning the page after just looking at it.

And this scene was discovered half an hour later, that is, when the museum was about to close, by the long-haired senior sister at the information desk on the first floor.

She is the one in charge of closing the door today, and the rest of the people are gone, and the long-haired senior sister is just routinely checking the monitoring to see if anyone has not left.

As a result, I saw the boy who had just asked him about mathematics-related books, standing in front of the bookshelf and looking at the books in front of him with a fascinated face, and the speed was quite fast.

The students who can be admitted to Peking University are undoubtedly the best students in the country, and such students come to the library to flip through books at will, and they don't seem to have any intention of reading them seriously, which makes the long-haired senior sister not know what to do.

Seeing that the boy had no intention of leaving, she looked at the time, it was already five minutes past the closing time, and then turned back to sit at the information desk, and continued to read the unfinished book from the bookmark.

An hour passed, and the long-haired senior sister rubbed her somewhat sore shoulders and stretched her waist, looking particularly cute.

She looked at the teenager on camera, who was no longer casually flipping through a book, but sitting at a table in the E1 area, writing something.

I couldn't see what he was doing from the surveillance, and the long-haired senior sister was going to go to the third floor to call out, after all, it was almost twelve o'clock, and she couldn't enter the dormitory if she didn't go back.

Taking the elevator to the third floor, the long-haired senior sister saw that Su Yun had more than ten thick draft books in front of him at this time, and he was still writing formulas in a notebook.

She glanced at the pile of books stacked next to Su Yun, what "quantum mathematics", "advanced mathematical statistics", "advanced mathematical analysis"......

The long-haired senior sister is a little messy, these books are for her to read now, and she can't understand them, this junior brother ......

The long-haired senior sister still decided to stop him first, otherwise the dormitory would be closed soon.

After sorting out her emotions a little, she said softly: "Classmate, it's almost twelve o'clock now, and the dormitory will be closed soon, you ........."

However, she found that the other party didn't even look back!

She walked over to Su Yun, and it wasn't until she walked next to Su Yun that she saw Su Yun's face at this time, with an expression of enjoyment, it was... Laughing?!

No, that's not an ordinary laugh, the long-haired senior sister can conclude like this. It was a grin with a hideous grin, as if he was fighting his enemies to the death, laughing out of excitement!

The long-haired senior sister shouted twice more beside her, and it was still Su Yun's slight laughter and the sound of the pen writing quickly on the paper.

She reluctantly took out her mobile phone and walked downstairs, deciding to call the librarian first.

"Doodoo"

The phone rang for a while, probably the curator had rested, but finally the phone was connected.

"Hello?"

The curator's slightly tired voice came from the phone, apparently awakened by the phone while sleeping.

The long-haired senior sister immediately said, "I'm sorry, Curator, for disturbing your sleep so late." ”

"Well, it's okay, what's the matter?"

"Well, there is a student who is supposed to be a freshman, and he is still in the library, and he looks like he is doing a problem, and the books he reads are all books of a very high level, I just called him a few times, but he ignored me, and he looked ...... It's also a little scary. ”

When the curator heard this, he seemed to wake up a little bit immediately, and he didn't feel sleepy, and after telling the long-haired senior sister that he was going over immediately, he immediately made a phone call to the principal.