"Xu Fu, what are you scribbling on it?"

Yan Lili, who was about to put the book away, frowned and wondered.

"I've solved this problem. ”

Xu Fu put down the pen in his hand and put an end to the so-called scribble.

"Is this the closing process?"

Su Muyao's gaze fell on the textbook and she was surprised.

Because she found that between words, Xu Fu had already solved this problem, and he was not scribbling.

"Hmph, Xu Fu may not be able to solve it correctly, maybe it's a scribble, I'll take a look first. ”

Yan Lili snorted coldly, still doubting Xu Fu's strength, it was impossible to solve this problem.

However, when she looked at the process of solving the problem written by Xu Fu in the textbook, she was dumbfounded.

Yan Lili suddenly remembered that even if the answer was in front of her, she still couldn't understand it.

Because she is not from the Department of Mathematics, every mathematical symbol on it is like a book from heaven and difficult to understand.

Xu Fu saw Yan Lili's predicament, and in order to end this farce quickly, he deliberately explained: "The idea of this problem, if you use Fulken's law, can be easily solved. ”

"Faure's Affirmation Law?"

Yan Lili blinked, still unable to understand Xu Fu's words.

There was no way, Xu Fu could only continue: "This Four's affirmative law was discovered by a mathematician who won the Fields Medal, and I used this law to solve this problem. ”

"Xu Fu, what is the Fields Medal?"

Su Muyao was also at a loss, and she asked embarrassedly.

Seeing the two beauties in front of him and looking at himself at the same time, Xu Fu couldn't help but rub his temples.

He didn't expect that Su Muyao and Yan Lili, although they were not from the Department of Mathematics, didn't even know about the Fields Medal, and they were studying at Jinling University in vain.

Xu Fu had no choice but to popularize science, "Because the Nobel Prize in mathematics does not have a prize, this Fields Medal is an honor comparable to the Nobel Prize in mathematics." ”。

The reason why he knows so well is because he has lived from the Qin Dynasty to modern times, and he has also won the Fields Medal.

However, because of incognito, Xu Fu's name was not left in the history of mathematics.

"Since you know so much about mathematics, why is your grade at the bottom of the class?"

Although Yan Lili believed that Xu Fu could solve this question, she still couldn't understand why the man in front of her was usually the first from the bottom when he took the exam.

"Maybe I'm biased. ”

The corners of Xu Fu's mouth hooked up a faint smile, and he said casually.

In this Jinling University exam, if he wants to get a full score, it will naturally be easy, but there is no need.

In order to keep a low profile, Xu Fu will control his score and barely be above the failing line, so he will become the penultimate one.

However, Xu Fu naturally would not say these words.

After a few more idle words, it was time for class, and Yan Lili and Su Muyao returned to their seats.

After a few classes, after school, Xu Fu went straight home and rushed towards his thatched house.

However, as soon as he reached the gate of the courtyard, he heard a commotion.

"That so-called Master Xu, have you seen it?"

"Miss, we just heard that Master Xu was kind to the Qin family and hadn't seen him. ”

Outside the courtyard of the thatched house, several luxury cars were parked there, and a beauty in an OL uniform and black stockings stepping into high heels was standing there, with delicate makeup painted on her face, giving people a cold beauty.

Beside her, there were three bodyguards in black suits.

Although the three bodyguards in black suits did not carry firearms, they stood there with a fierce momentum.

"Who are you?"

Xu Fu, who had just returned home, looked at the beautiful woman in the OL uniform, and glanced at the three bodyguards again, his eyes staring.

From the bodies of these three bodyguards, Xu Fu felt the breath of a warrior.

And the strength of each bodyguard is not too bad, just like the previous Chu Mad, he is a martial artist cultivation of the fifth layer of internal strength.

can let five internal martial artists be bodyguards, even if it is the four famous families in Jinling City, they can't put up such a big battle.

"This gentleman, please stay away from our young lady,"

After Xu Fu appeared, the expressions of several bodyguards suddenly became nervous.

They were entrusted by the head of the Qin family and came here from the imperial capital to protect Qin Keqing's safety.

The sudden appearance of this strange man is obviously an unstable factor.

"Don't get excited. ”

Qin Keqing waved his hand and motioned for the bodyguard to step back.

She stepped on high heels, looked at Xu Fu with a pair of cold beautiful eyes, and asked, "What is your name, and what is your relationship with the owner of this thatched house?"

Qin Keqing was entrusted by his father to deliver something to that Master Xu, and he didn't know what that Master Xu named Xu Fu looked like, but he only knew that the other party's address was in a thatched house in the suburbs.

However, they waited from morning to evening, and they didn't see Master Xu's figure, and now they finally saw a living person, so they naturally wanted to ask.

"I am the owner of this thatched hut. Xu Fu replied lightly.

These people didn't seem to have any hostile intentions, so he didn't take action to deal with the three menacing bodyguards.

"You are Master Xu? How is it possible? My father said that you are the benefactor of our Qin family, but you are too young......

Qin Keqing glanced at Xu Fu up and down, a little incredulous.

The man in front of him was too young to get in touch with the benefactor of the Qin family at all.

"Qin Shiyuan called you here?" Xu Fu guessed the origin of this group of people.

"So, are you really Master Xu?"

From the mouth of the young man in front of him, he heard his father's name, which made Qin Keqing reluctantly believe that the other party was the person he was looking for.

Although he felt that this Master Xu was a little too young, Qin Keqing still turned his head and gestured to the bodyguard with his eyes.

The bodyguard behind him, understanding, took out a bank card and sent it to Xu Fu's hands.

Xu Fu took it and glanced at the bank card, which was a little special.

This card has a black texture with a metallic sheen, giving it a sense of grace and luxury.

Xu Fumo held this bank card and was very familiar with the texture of this black card.

"This is the centurion black card of Citibank in the United States, the stored value is more than ten times larger than the general bank card, and as long as you have this card, you can enjoy the VIP level treatment in various star hotels and high-end restaurants. ”

Noticing Xu Fu's strange appearance, Qin Keqing thought that it was the first time for the other party to see this kind of black card, and specially introduced the advantages of this black card.

After finishing speaking, she reminded by the way: "By the way, there is still 800 million deposits in this bank card, which my father ordered me to hand over to you." ”

"Oh, I see. ”

Xu Fu casually put away the black card and didn't take another look.

The centurion black card of Citibank in the United States, he used to have more than a dozen, but then he got used to living a simple life, and after living in a thatched house, he directly donated the money in the bank card to Hope Primary School, and now he has a black card, which is naturally a little memorable.