After looking at the book in his hand and following the phone number recorded on the cover of the book, Qiao Yu felt that he should go back to the class and take his schoolbag first, then go directly to the first class to find Xia Keke to get his phone back, so he hurried home.

After returning home, I thought about the math competition of Little Ribaba.

To be honest, it’s not just Ranjie who doesn’t know what level of mathematics Qiao Yu is, but Qiao Yu himself doesn’t know what level of mathematics he is now.

When he became interested in mathematics and started to study by himself, he really used the learning method of "one hammer and another stick". He followed a certain context until he felt it was too difficult, so he changed direction and studied it.

For example, at first he wanted to learn statistics to make money, but later he found that he could not understand the many things in it simply by studying statistics. After searching online, he turned to read about probability theory, calculus and linear algebra.

After studying these thoroughly and then studying statistics, it was indeed much smoother. After a while, he found that in the field of studying data shapes in statistics, topological tools are needed to analyze the shape characteristics of high-dimensional data sets.

Especially in some cases, the convergence and continuity of probability measurements also require the use of topological concepts.

So he turned to study topology for a while.

If Qiao Yu's approach is to let the mathematics teachers in college know that someone can still master these math contents in such a mess, it will probably only feel incredible. After all, mathematics is not the way to learn.

This way, you can become a talent even if you study by yourself. Apart from your talent, you may not find any reason.

So in Qiao Yu's opinion, the only way to judge whether he can participate in this math competition is to first study the previous question bank and try to solve it.

If the question is not that difficult, you must sign up to try your luck.

That's 30,000 US dollars, more than 200,000 RMB. If you can make money but don't make money, Qiao Yu will probably not be able to forgive him for about a whole year.

Back to the junior high school classroom, it was almost five o'clock.

There are only a few on-duty students left in Class 13, but when passing by other classes, you can see that most people are still studying hard in the classroom.

After all, it is almost the middle school entrance examination, and the school cafeteria is open to the public until 5:30. Most students who still pursue the middle school entrance examination will go to have dinner without teachers. Without a teacher, they will consciously study until 5:20 and finish class.

Especially the Rockets.

Qiao Yu went back to the classroom and took the schoolbag, put the two books given by Lanjie in his bag, and then came to the door of the classroom.

A little hesitant.

It’s not that he was worried about other people, but that he saw that the little girl was concentrating on doing the questions, afraid of disturbing her thinking.

But soon he didn't need to worry. The girl with a round face at the same table at Keke happened to look up and see Qiao Yu, then patted Xia Keke beside him and pointed at the door.

So Qiao Yu saw that the little girl raised her head blankly, then looked at the door in the direction of her deskmate's finger. Then he saw that the little girl's eyes were bent quickly, which was no different from Crescent Ya'er. It looked particularly cute against the two round dimples on her cheeks.

No, this girl can't deceive her appearance!

Thinking of this little girl's aggressive look when she threw his cigarette and lighter into the trash can in the morning, Qiao Yu warned herself in her heart.

Just as Qiao Yu was determined to be honest, Xia Keke had already stood up, walked two steps towards the door, then remembered something, returned to his seat, grabbed the schoolbag with a Miffy Rabbit printed on it.

Then he rushed out towards the door again.

Although it was just a simple action, it immediately attracted a lot of attention from the class.

It even caused a whisper in the Rockets class.

Not only because Qiao Yu is already a celebrity in the school, but also because Xia Keke also has admirers in the class.

Qiao Yu noticed that when Xia Keke ran towards the door, many people in the Rocket Team looked up at the front row against the window. From the corner of their eyes, they saw the boy with a buzz cut sitting in the first row, staring at him.

Qiao Yu could even feel the gaze with resentment and anger. Hey, it seems that this little girl has an admirer in her class.

Of course, this has no effect on Qiao Yu at all.

There are a bunch of little kids who don’t have time to watch movies, so how can they understand love?

OK, Qiao Yu admits that he actually doesn't understand this thing very much.

But he still has experience.

The reason is nothing special. When he was in kindergarten, he often lie on the same bed with this little girl. Who can I ask for to make a decision?

"Hmph, I heard you are very popular today, brother!"

After a mess of things in his mind, Xia Keke was already standing next to Qiao Yu with her little schoolbag, looking at Qiao Yu with her head and said playfully.

"Don't talk nonsense, return the phone to me quickly." Qiao Yu said in a suppressed voice. He really didn't want to be entangled with this little girl at the door of the classroom for too long.

The teachers in the Rocket Class are always elusive, and they may suddenly come and sway around.

Qiao Yu doesn't care. He actually has a lot of experience in dealing with the teacher consciously, mainly because he is afraid of affecting this little girl.

The high school entrance exam is about to take the middle school entrance exam. Even from the perspective of my brother, I hope that the little girl can be admitted to the four major high schools in Xingcheng and then enter another powerful university in the future.

"Hmph, what are you anxious about?" Xia Keke glared at Qiao Yu in anger.

"Nonsense, aren't you afraid that the teacher will not go to study hard when you see you?"

"I improved my ranking in the last mock exam by 12. The teacher praised me the day before yesterday! Besides, I haven't settled the score with you yet! Now all the grades say we are a pair, and some people say you deliberately don't take the exam because I broke up with you at the beginning, so I was disheartened! What do you think you should do?"

A sentence of thunder, Qiao Yu is crispy on the outside and tender on the inside, and instantly understands how vivid and vivid the three of them are like tigers, spreading rumors, catching wind and shadows, groundless words, making money, gossip, hearsay, etc. are like idioms.

At the same time, I roughly know why a bunch of kids in the Rockets class saluted him just now, and why a classmate's eyes were so frustrating.

"Who! Isn't this a rumor? Even if we are really a couple, I should be breaking up..." Qiao Yu whispered indignation, suddenly feeling that the little girl opposite was not right, and some scenes of last night flashed in her mind, and she instantly felt danger.

There is no way that the phone is still in this girl’s schoolbag, so I can’t just grab it at the door of the classroom.

"I, let's discuss it, right?"

"Hmph, huh, I'm sure my brother knows it. I'll forgive you once!" Xia Keke snorted arrogantly twice, then took out his cell phone from his schoolbag and handed it over.

Qiao Yu reached out to take it, but found that the little girl was holding the phone tightly, and her fingertips turned white.

"Let go, if the teacher comes over and is seen."

"I don't care, my reputation is defiled, so you have to pay me."

"What to pay?"

"When we are all admitted to college, you must take the initiative and be serious and chase me once."
Chapter completed!