"Xiaofan, what the hell is going on?" Song Jianguo looked at his son and asked in confusion.

In Song Jianguo's view, this is simply a farce. Zhou Changgong, the director of the factory, is about the same age as himself, and he wants to turn his head upside down and call himself grandfather, and he still has to give up the position of the factory director? This is completely unreasonable.

"Dad, I just reasoned with Director Zhou. His conscience was discovered, so he changed his ways. Song Fan smiled and covered up.

Song Jianguo shook his head with a wry smile, if the truth could solve the problem in this world, there would be no constant disputes every day.

It is better to talk to the capitalists about their conscience? It is better to wait for the sun to come out of the west. Because it's all impossible.

Song Fan glanced at the time and said, "Dad, I have to go back to school." I have to go to class in the afternoon!"

Saying that, Song Fan summoned Zheng Yong: "Ah Yong, drive me to school." ”

"Okay, Dad!" Zheng Yong hurriedly went out to prepare.

Watching his son and driver Zheng Yong leave the workshop, Song Jianguo shook his head helplessly.

At this time, Zhou Changgong came to ask for instructions again: "Grandpa, factory director, please preside over the work!"

......

Zheng Yong drove and soon sent Song Fan back to Jiangnan No. 1 Middle School.

When he came to the class, Song Fan took a look and noticed that the position of the squad leader Yang Wei was empty. I was beaten up just now, and I shouldn't be able to come today.

Song Fan sat back in his seat.

"Song Fan, you're finally here. Qin Kexin, who was at the same table, brought a few math problems that he didn't understand to ask him for advice.

Song Fan looked at it, and in a few words, he explained it to Qin Kexin.

"Wow! Song Fan, you are so amazing. I didn't think of that. Qin Kexin showed a little look of admiration.

Song Fan flipped through the textbook, and suddenly thought that the system rewarded 100,000 father's love points, which was enough to upgrade the inherited abilities.

Open the system interface, and the paternal value has increased to 103101 points.

The sons are also very powerful, and this noon produced more than 3,000 fatherly love values. ’

Song Fan checked the various abilities he had inherited.

Learning ability lv1

Fighting ability lv1

Basketball ability lv0

"Well, let's upgrade our learning ability first. "It's a very versatile capability. Not only can you cope with textbook knowledge, but everything is universal.

"And the system has prompted that upgrading an ability to level 3 can also refresh new achievement rewards. ”

Spend 1,000 Father's Love points.

- Ding!Learning ability lv2

Spend 10,000 Father's Love points.

- Ding!Learning ability lv3

At the next four levels, you need 100,000 Father's Love points. Song Fan couldn't afford to rise again.

However, the third-level learning ability is also strong enough.

That's when —

Congratulations to the host, a total of one ability has been improved to reach lv3, and a random son will be rewarded with this achievement.

The host successfully accepted Hao Lixin as his son.

"Hao Lixin, who is this? I feel that the name is a little familiar......

Since this is the son that the system randomly helps Song Fan to collect, it is like catching a fish in a haystack, which is completely different from Song Fan's previous purposeful acceptance of his son. There is a high probability that the son received is something that Song Fan doesn't know at all.

"Forget it, don't care about this random son for now. Take a look at the level 3 learning ability and how effective it is. ”

Song Fan flipped through the textbook again and found that mathematics, physics and chemistry in high school had become too simple for him. It's like 1+1, Song Fan knows the answer without thinking about it with his eyes closed.

With the existing strong learning ability, coupled with the knowledge points learned before, a little thought, you will be able to understand everything.

All the subjects in the entire high school stage are no longer difficult for Song Fan.

Song Fan felt that if he went to take the college entrance examination now, he could easily be admitted to Qingbei.

During the subsequent class, Song Fan was bored. It's like letting a scientist go back to elementary school.

So, Song Fan decided to challenge himself to see how far his learning ability had reached.

Brush Brush Brush ......

Song Fanyun's pen is flying, constantly calculating something in his notebook.

After a class, Song Fan barely raised his head and worked hard to write.

"Song Fan, what are you doing? I've written a lesson. Qin Kexin, who was at the same table, asked curiously.

The things that Song Fan wrote, Qin Kexin read a few lines, and felt that her head was going to be big.

"I'm proving the Goldbach conjecture. Song Fan continued to calculate as he spoke.

"......???!!!" Qin Kexin was stunned for a moment.

Goldbach conjecture!

This is one of the top three math problems in the world!

How many mathematicians, even those who have worked all their lives, have so far not been able to prove this difficult problem!

A high school student went so far as to prove Goldbach's conjecture?

Anyone who hears it will find it ridiculous.

But—

Qin Kexin looked at Song Fan's serious expression, not like he was joking or overthinking. He did take half a class to write half a notebook.

'What is the situation of my new tablemate?genius?or madman?' Qin Kexin couldn't understand for a while.

"That'...... Have you proved it?" Qin Kexin asked curiously and whispered.

Song Fan shook his head and sighed: "Only a small part of the proof came out. ”

I thought that the third-level learning ability was already very strong. But unexpectedly, there were still problems that stumped Song Fan.

"It is worthy of the three major mathematical problems of this century!" Song Fan gave up.

But by proving this problem of the century, Song Fan also basically figured out that the third-level ability is a hurdle. It is equivalent to the peak level of ordinary people.

'No wonder when the ability reaches three, the system will appear as a reward. Three, six, nine, must be a hurdle. Any ability that reaches level 3 is equivalent to the highest level of an ordinary person. ’

Song Fan estimated that if he wanted to prove this mathematical problem of the century, he had to at least improve his learning ability to level four before he could prove it thoroughly.

But for a math problem, it costs 100,000 paternal love points to improve an ability. Song Fan just thought about it and felt that it was not cost-effective.

Qin Kexin curiously took the notes and looked through them carefully, as if reading a book from heaven. There was a feeling of uncertainty.

"Song Fan, can I take this notebook back and study it?" Qin Kexin asked tentatively.

"Whatever. "Song Fan didn't cherish the broom, anyway, he wrote it on a whim. "I'll give it to you. ”

"Thank you. Qin Kexin put away the notebook seriously. I'm going to take it back and show it to my tutor.

Because Qin Kexin's math grades were not good, the Qin family hired a retired math professor for her to tutor her math scores.

Song Fan proved Goldbach's conjecture that Qin Kexin couldn't understand whether it was a trick or not. But take the things he wrote back and let the retired math professor know at a glance.

'Song Fan, are you a genius or a madman? Let the math professionals judge......

Looking at Song Fan's resolute side face, Qin Kexin became more and more curious about her new tablemate. After all, this table mate seems to be refreshing his new perception every time.

Just when class was about to start, Xu Xiaojing, the deputy class leader, suddenly ran to Song Fan's desk.

"Song Fan, the principal is looking for you!"

"Headmaster?" Song Fan was stunned, and suddenly thought of something.

"The son that the system randomly helped me accept just now is called Hao Lixin!" I suddenly remembered, the principal of our school, it seems to be this name, right?"

Before he could think about it, he heard Xu Xiaojing say again: "Yuan Han from our class went to the principal's office to complain." The homeroom teacher, Mr. Shi, will be left to you...... Eh, let you be your father, stabbed to the principal. ”

"Song Fan, you have to be careful. The principal wants to ask you about the situation and figure out how to deal with it. ”