In the evening, I went out to eat a small hot pot with Cai Guoping and a few teachers, and Wu Bin's biggest feeling during the period was.

"I don't know if I can get a few more of that school certificate."

Back at school, Wu Bin went back to the dormitory first, took out his mobile phone from under the pillow, and dialed his mother's number.

"Hey, Binbin, what's wrong?" On the other end of the phone, Wu Bin's mother's voice was a little worried, because Wu Bin usually didn't call her when he was at school.

"It's nothing, just to ask if you'd like to go with me to receive an award the day after tomorrow."

"Claim the prize? What awards? Did you win a prize at school? Progress Awards? Wu Bin's mother's voice suddenly became excited.

"Oh, no, it's a physics competition award, I want to go to the Physics Association to get it, on Quzhao Road."

"Physics competition? When did you go to this kind of competition? ”

Wu Bin originally wanted to wait for him to finish the competition and then tell his mother about the competition, so he never mentioned it before, so Wu Bin told his mother about the physics competition in detail on the phone.

"What? Are you saying that if you can get another place in the finals next, Jingbei will pick at will!? ”

"Yes, that's what you remember best, but that's what it means." Wu Bin said with a smile.

"Why didn't you think to tell me about such a big thing until now! Come on, come on, if there's anything you haven't told me, you've explained it to me this time! ”

"Oh, isn't it too late to tell your mother, right?"

"Don't pick up the nice ones, let me tell you, you have hard wings."

"No matter how I fly, I can't fly out of your Wuzhi Mountain, okay, I'm going to study at night, don't forget to talk to Dad, remember to dress formally when the time comes, maybe there will be a lot of big leaders."

"Okay, okay, then you go to class first, and I'll ask you when I come back!"

"Okay, don't forget to say haha to Dad."

Wu Bin hung up the phone after speaking.

……

Hanging up the phone, Wu Bin opened WeChat and looked at it.

Last time, after Li Yan added his WeChat, he pulled him into a WeChat group called [Title Sample Years], looking at the group name, Wu Bin thought that they were really discussing how to do the problem every day.

As a result, the first time they watched it, they were discussing who was better than Durant or Curry, and the second time they watched it, they were complaining about the competition.

Later, it was from Li Yan and Wu Bin that I learned that there was also a chain of discrimination in the competition circle, the number of competitors looked down on the competition, and the competition of things looked down on the competition, and then the political correctness of the students in the mathematics, physics and chemistry competition looked down on the biology competition, oh, and in the eyes of the information competition, all the other people in the competition would not be able to repair the computer.

Of course, this is only for a small number of people with a particularly sense of superiority...... Well, the middle part?

"Today's rankings are announced, and it's time for the group to talk about some serious things." ’

Wu Bin, who was thinking like this, clicked on the [Title Sample Years] group.

"Compared with Zhan Huang? What are you talking about, Queen Zhan's two gears are air, okay. ”

"Sorry, is there an option to get a 5-point stronger?"

"I'm going to be with Harden and Curry if I lose, I'm going to be with Jordan if I win, and I'm going to play more than 40 minutes per game, so I'm tired."

‘？？？ ’

Why is it back to this topic, because Wu Bin is not very interested in the NBA, so there is no chance to interject, although it is still okay to shout that Curry is the best in the world in three-point shooting or something.

But today's kind of day...... They can still talk about the NBA for Mao, big heart?

Wu Bin, who couldn't bear to be curious, had no choice but to click on Li Yan's avatar and send a message to the past.

[It's out of the rankings today, right? ] 】

Soon, Li Yan's news came back.

[Hahaha, why are you in the strange group why no one is discussing it? 】

【Yes (sweating .jpg)】

[It's an unwritten rule, don't show off when you succeed in the rankings, and don't scold your mother if you fail.] 】

【Oh, get】

To put it bluntly, the two rules are not allowed to pretend to be compared or sprayed, so there is really nothing to say.

'So what's the point of this group......

Originally, Wu Bin wanted to ask Li Yan how his grades were, but after thinking about it, he still forgot it, maybe this unwritten rule would also take effect in private chats, after all, Li Yan didn't mean to ask him about his grades.

Turning off his mobile phone, Wu Bin returned to the classroom for evening self-study, and before starting to read "Mechanics", Wu Bin took out the book that Zheng Xiuqin gave him in the morning.

‘Calculus’

It turned out to be the original English version of the calculus textbook. Wu Bin nodded.

There is a violin on the cover of the book, which looks very elegant, and Wu Bin turned the first page after rubbing the cover a little.

【Success in your calculus course starts here!】

'Your Calculus Success Starts Here!'

So far, Wu Bin has probably only read English books, so after reading this line on the title page, he suddenly wanted to try to see if he could understand English textbooks at his current level.

Because he was curious about what it was like to read the original English textbook, and wanted to know if the original English textbook was really as good as Mr. Bi said.

"You can read books in English now???" Gu Fan, who just wanted to catch a glimpse of what Wu Bin was looking at, was suddenly violently impacted.

"Just try to see."

"What kind of book is this?"

"Calculus Textbooks."

"Excuse me."

After Gu Fan finished speaking, he continued to read his book, and secretly swore again that he would not talk much in the future.

Soon, an hour flew by, and Wu Bin, who had taken a sip of water and rested for a while, moved his knuckles.

It really opened the door to a new world. ’

After moving his knuckles, Wu Bin took out a pen from his pencil case.

Wu Bin can be said to be very surprised by this English textbook of calculus, because so far, he has read quite fluently, except for some more obscure words, he can read it, that is to say, as long as he has mastered high school level English, it will not be too difficult to read this book.

This is far from Wu Bin's imagination that he may have to pass the fourth or sixth grade before he can read English textbooks.

In addition, if you want to compare this book with the one from Tongji University, in fact, Wu Bin thinks it is not equal at the level.

But the one at Tongji University is a bit too concise, and it is more suitable for use in the classroom, after all, he can clearly feel that Deng Xiuqin is much better than he sees it himself.

The English version of the textbook in his hand has a more step-by-step writing style, with a large number of real-life cases to assist in understanding.

And the style is also interesting, just a paragraph in the book that uses "sandwiches" to vividly express the coercive theorem made him find it very interesting.

"Hey, Gu Fan." Wu Bin shouted quietly.

"What?" Gu Fan asked without raising his head.

"The English textbook is very interesting, I highly recommend it."

"Get out! Lao Tzu is patriotic! ”