Li Zheng's eyes widened and his left and right hands suddenly twitched like a musical instrument.

A series of weird melodies burst out quickly.

"Ding-deng-deng-deng-deng~~~"

In the midst of this circling high-speed crawling sound, Tan Hui stood upright in shock, like an old mummy who had been sitting paralyzed for thousands of years and suddenly stood up.

Before he could say anything, the crisp sound of piano suddenly mixed in.

Like another bee whirling around!

Tan Hui turned his head in shock, only to find that Lin Yujing was already sitting in front of the piano, seamlessly cutting in.

The two kinds of piano sounds were playing in sync, which made Tan Hui begin to suspect that they had been practicing for a year before deliberately coming here to scare people.

Just when Tan Hui was about to stand up and listen carefully, an aloof man not far away twitched his hand and revealed a flute from nowhere.

What?

besides!

Is the flute also okay?

How much lung capacity is this?

Tan Hui looked intently.

I saw the man, raising the flute and about to bring it to his mouth, but suddenly froze and shrank back.

Are you trying to force yourself to do it?

After repeating it three or four times, the man inevitably felt a little aggrieved and wanted to cry.

Yes, it's just trying to show off.

"Damn it... it's too fast..." Jiang Qinghua wiped his mouth and put away the flute sadly.

At the same time, Li Zheng and Lin Yujing hit the last note almost simultaneously and raised their hands to finish.

Just over a minute later, the song "Flight of the Bumblebee" had already been played.

After a long time, the lingering sound dissipated, and Tan Hui rubbed his middle part, and finally looked directly at Li Zheng and Lin Yujing: "Ah... you... art students should have told you earlier..."

"Oh, teacher, haven't I already said it? Have you listened carefully?" Zhang Xiaoke jumped up and pointed at Li Zheng and spoke again, "This is the Light of Yinghu Huajing..."

"Okay, okay, okay... it's enough to prove your musical proficiency." Tan Hui quickly raised his hand and said, "What kind of music do you want to sing? Just tell me..."

…

So after school that day, Li Zheng missed Qiao Bixia's appointment again and did not go to the basketball court.

Fortunately, although Tan Hui seemed unreliable, he was a man of his word. He actually led this small band to rehearse, and actually arranged a ten-minute performance at noon the next day.

Of course, he was not helping like this for the sake of school honor.

Purely because he is an old two-dimensional person, he was actually attracted to it when he heard Zhang Xiaoke talk about the idea. After seeing the level of playing, he hit it off with the four of them, and then he even joined in to fill the vacancy of the drum set.

Unfortunately, with a drum set, there is no need for a triangle.

…

For most of the next week, Li Zheng spent time switching between studying physics (mathematics) and rehearsing with the band.

With the help of two sacks of tutorial books brought back from the "Sweeping Monk" by Lao Li, Li Zheng completed the reconstruction of basic physics knowledge, from mechanics, optics, to heat, electromagnetism, to atomic physics and the theory of relativity.

Quantum mechanics in the future is still far away from being touched.

After all, mathematical ability is still seriously insufficient. When it comes to quantum, it is easy to fall into metaphysics if you try hard.

Because of this, Li Zheng mostly studied mathematics when he had free time, especially when he went to the toilet. He also completed the study of linear algebra, probability theory and mathematical statistics.

It's easy to say that, but this is actually a teaching load of several semesters. Even Li Zheng spent five days and thousands of hours before he was able to sort it out.

At nine o'clock in the evening on December 30, Li Zheng finally put down the last secret book he bought from the sweeping monk.

Placed next to his desk, on a stack of books half as tall as a person.

The sweeping monk is not deceptive. These dozens of kilograms of secrets may seem messy, but they are actually useful.

From tutoring by famous teachers in competitions, to college physics, to physics experiments and mathematics supplements, they are all good at laying a solid foundation.

According to the sweeping monk's own words, he learned these secrets from the third grade of junior high school to the second grade of high school.

At this time, Li Zheng's foundation was set, and he should have slowed down his cultivation and digested it on his own.

But he still subconsciously aimed at the book pillar on the other side of the desk.

Those were exercises he bought himself, totaling 27 copies.

The one on top is the legendary "500 Examples of Russian Middle School Physics Competition", also known as Russian 500.

Although it is considered a cult classic, it is actually a classic.

After all, when practicing on the evil path, you have completely given up on normal teaching materials. You only need to complete these 500 questions thoroughly, and then you can be proficient in the second level.

Now Li Zheng, looking at this legendary Russian 500, naturally feels a little itchy.

I picked it up and flipped through it, and it didn't seem too difficult.

Li Zheng couldn't help but lick his lips and picked up the pen in frustration.

Before going to bed, just do a few examples.

9:50.

Li Zheng stared blankly on the spot.

Accidentally.

Done!

It’s really not that he doesn’t have enough self-control. The main reason is that this set of questions is too dirty. Just like an online game, it is full of traps of instant gratification and subsequent temptations. After completing one task, he will always think about the second task; I got it.

After one wife, another wife pops up; after a round of business, you subconsciously click "next round".

Russian 500 took this even more seriously.

After completing a question, the answer immediately follows.

Can you not watch this?

Then there are innovative solutions.

Who doesn’t want to know this?

Then comes the next consolidation question, which is closely related to the previous knowledge points.

Shouldn't this be consolidated?

When he started doing each question, Li Zheng kept thinking that this must be the "last question".

But every time after reading the analysis, I instinctively opened the "next question".

In this cycle, I accidentally finished 500 questions.

If I remember correctly, Jiang Qinghua worked for almost two months and seemed to have only completed more than 100 questions...

Because of this, Li Zheng thought this set of questions was difficult.

But it’s obviously okay to do.

And they are all classic templates. Even many real competition questions in China are derived from these 500.

The martial arts of the Mingjiao Persian General Forum sounds very evil, but when you practice it, it actually has a somewhat authentic flavor.

At this time, Li Zheng, who had laid a solid foundation and thoroughly understood the martial arts of the Demon Sect, looked at the panel again and found a new breakthrough.

【Mathematics:168→181↑】

【Physics:215→258↑↑↑】

It is indeed a great physics, much smoother than chemistry.

In my spare time, I picked up mathematics again, which was pretty good.

However, we still have to guard against arrogance and impetuosity.

Before the next decisive battle with Lin Yujing, be sure to complete 300.

At this moment, Li Zheng aimed at the book pillar again.
Chapter completed!