After Du Youkang hung up the phone, his hand trembled and put the phone on the table

"Deputy Bureau Du, Lingzi is still a little special!"

"That's right, I've been praising your son before, Lao Du, and he deserves his reputation!"

....

Du Youkang was attending the retirement party of the old bureau chief with other leaders of Jianghai City just now

When he saw his son calling, he thought he was concerned about drinking less alcohol outside, so he picked up the phone with relief

Behold....

"Xiao Du, I recognize your ability, but if the family style is not right, your work will inevitably be affected, you must pay attention to it"

The old director, who was sitting at the head of the table, admonished

Alas.... It seems that Du Hui's life is going to be sad

.... On Ye Chen's side, the helpers he and the three Du Hui found did not coexist peacefully

The three of them surrounded Ye Chen, and one of them pounced directly on Ye Chen with the advantage of being one meter eight or seven tall

Ye Chen pushed backhandedly, unloading most of the opponent's strength and leading it to the thin man behind him

But Ye Chen didn't avoid the fast punch of a muscular man with a strange head on the left and hit Ye Chen's back

Ye Chen felt a sharp pain in his back, and he stumbled and almost fell to the ground

"No! They have the upper hand in numbers, and I have to do it quickly."

So Ye Chen thought silently in his heart

"Skill: Extreme Speed"

A warm current surged from Ye Chen's chest to the pituitary gland, and Ye Chen's eyes suddenly contracted

Ye Chen looked at the fists of the muscular male student, as if he was watching a slowed animation

"It seems that this skill is something like "bullet time""

After Ye Chen roughly understood the effect of the skill, he grabbed the oncoming fist, pinched his five fingers tightly on the opponent's wrist, and pushed it upwards with force

"Click...."

A dislocated wrist bone comes to mind

Ye Chen didn't go to make up for the knife, but quickly bent the knee of his left leg and pressed it against the lower abdomen of the tall man who had just climbed up from the thin man

He took advantage of the situation and fell on the thin man's body, raised his left elbow slightly upward, and then fell suddenly

"Bang....", the thin man's nose bone was slightly deformed, and blood flowed down from it

Then Ye Chen made up for the three of them a few kicks in 10 seconds

After 30 seconds, Ye Chen felt that his head suddenly swelled and ached, and he looked at the few people lying on the ground rolling around, and the sound of shouting and cursing came into his ears intermittently like a delay

"The side effects of this skill are a bit high, but fortunately it didn't take time, otherwise I would definitely burp if I was like this now!"

After Ye Chen made a slight adjustment on the ground, he stood up

Ignoring the wails of several people behind him, he walked to the school gate

Yu Yueying's petite body immediately appeared in Ye Chen's eyes, and a warm current suddenly flowed into his heart

Wei Yueying also saw Ye Chen and hurriedly ran over from the school gate

"Ye Chen, are you okay, I just saw Du Hui running out in a panic, and I didn't stop him, I thought..."

Before Wei Yueying finished speaking, she was hugged into Ye Chen's arms

Ye Chen felt this soft body slowly soften in his arms, his hair brushed his cheeks, and the unique virgin fragrance of a faint girl lingered on the tip of his nose

I felt a great sense of satisfaction

"If you have a girlfriend (friend) like this, what more can you ask for!" Ye Chen sighed

Then, Wei Yueying twisted her body a little nervously, and Ye Chen also felt her discomfort, so he let go of her

Yu Yueying accidentally touched Ye Chen's back when she let go

Ye Chen didn't hold back for a while

"Shhhh

Yu Yueying hurriedly asked

"Ye Chen, what's wrong? Wasn't they beaten by Du Hui.... It's all because of me, I'm sorry! I.... Woo."

Wei Yueying felt that she owed Ye Chen too much, and at the same time felt moved and felt worthless for Ye Chen's efforts, and couldn't help but cry softly

Ye Chen wiped away the tears on Wei Yueying's pretty little face, touched her little head, and said distressedly

"Fool, you're my girlfriend, I don't protect you, take care of you, who does these things for me? It's okay, let's go, I'll send you home, don't accompany me to make up classes today, take a good rest! ”

"Mm-hmm," Yu Yueying nodded obediently

After sending Wei Yueying home, Ye Chen lay on the bed when he got home

Feeling the faint pain in his back, he smiled helplessly

This is, the long-lost mechanical sound sounded

"Minor damage to the host body has been detected and is in the range of self-repair

The system has been allocated intelligent biological resources, and it is expected to improve its repair function by 60%

Start Fix: 0.3%/100%...."

"Huh? This system also has this function, which is good."

Ye Chen secretly praised in his heart, but when he thought of the life essence points that he had already returned to zero, he couldn't help but feel melancholy

"Alas! The essence is overdrawn, and I can't make up for it by eating Huiyuan Kidney Treasure Tablets! Is there any hidden mission in the system? ”

"Retrieving system side quests....

The search has been completed

Completed Branches:

1. Successfully use the system to provide skills once

Reward: Life Essence 10

2. The host improved by 46 students in a single test and entered the top 10 in his class

Reward: Immersive Deep Learning (10.5 hours)

Effect: The system briefly strengthens the neocortex and hippocampus of the host's brain through mutagenesis rays, so that the host can greatly improve the reading efficiency and comprehension ability during the reinforcement time, and permanently master the knowledge content learned!

Side effects: The host can be used for a discrete period of time according to individual needs, but after each use, it will enter a state of cerebral distress within 30 minutes, and all brain activity of the host will be greatly reduced"

"Huh? This system is still so user-friendly, just because I can't do well in this monthly exam, not bad! Tomorrow I'm going to start swiping the library.... No! Double brush, and then call Yingying"

Ye Chen fell asleep in his heart for a while

At this time, he was at Du Hui's house

Du Youkang looked at his kneeling son

Angrily asked:

"You have lost your face today, I didn't expect that you did those things in the school, you are very good!"

"Dad! It's not what you think, it's all Ye Chen..."

"Enough! What have I taught you? Men have to take responsibility for doing things, not shirk responsibility, if your classmate has a problem, I will go to see, but you don't want to run away today, tomorrow I will investigate your affairs, this time many people are staring at me, you are my son, I will help you deal with some things, but if it is too serious a problem, you..."

Du Youkang leaned heavily on the sofa, pinched his eyebrow bone with his hand, and thought for a long time before saying

"You just go to the juvenile detention center for a while!"

Du Hui sat paralyzed on the ground, with remorse, regret, and fear in his eyes, but more hatred

"Ye Chen! I'm at odds with you! ”

....

The next day, Ye Chen got up early because he went to bed early last night, and after breakfast, he bought breakfast and milk tea for Wei Yueying outside, and went to school refreshed

In the following two days, Ye Chen spent time in the library every day, and fortunately, Jianghai Jieyun Middle School attached great importance to students' willingness to learn independently, and set aside a lot of time for Ye Chen to study in the library in addition to compulsory subjects

Ye Chen took Yu Yueying to the "double holiday" every day, and Wei Yueying could be described as loving and hating in her heart

Love is because Ye Chen has always stayed with her, and the relationship between her and Ye Chen has taken another step

Hate because the books she reads are gradually beyond her knowledge, no! It is gradually beyond the reading range of high school students

At the beginning, it was okay to "General History of World Science and Technology", "The Territory of Thinking", "A Leaf is Not a Barrier"....

Well? Something strange seems to have been mixed in

No! The point is that as time goes by, the books Ye Chen reads gradually become very human

Lehninger Principles of Biochemistry (3rd Edition), Feynmann Lectures on Physics (Volume 1), Social Theory

The names of these books alone are beyond the knowledge and understanding of high school students

In the past two days of reading, Ye Chen only spent a few hours memorizing history and society, and the rest of the time was watching physics and mathematics

Among them, the proof of Fermat's conjecture attracted his great attention

The antecedent shows that when j, c, and n are all positive integers and j

The equation cn-(c-j)n-(c-x)n=0(*) has a unique real root

where it is then proved that ti=0.99... 9＋0．00… 01×p(i),1≤p(i)B there is always s(i+2)-s(i+1)>s(i+1)-s(i)≥1

Then it was proved that ξ is not an integer. Finally, for c, c—J, and c—x in equation (*), which are Z, Y, and X, respectively, we can see from the above discussion that when n≥3 and Z,Y are dissimilar positive integers, X in the equation Xn+Yn=Zn must not be an integer

This proves Fermat's conjecture

After spending four hours of deep learning time, Ye Chen understood the knowledge structure

Ye Chen also felt that he was fully sure that he could deal with the upcoming monthly exam on the surface, but it was actually a special exam

After all, you understand Ferma's conjecture, isn't your high school math equivalent to playing?

It's normal to get a perfect score of 150 points, even if you slip a point carelessly, you have to get 149!

So, when there is still a day before the exam, while others are struggling for the exam

Ye Chen pulled Wei Yueying, who had already been revived, to sprinkle dog food everywhere, looking at the envious, jealous and helpless expressions of others, Ye Chen felt extremely satisfied

Friday's exams came as scheduled, but this time the math exam was scheduled for the last one

Since Ye Chen's elective subjects are political history and physics, he does not have to suffer from chemistry

With the hellish learning provided by the previous system in the past two days, Ye Chen has encountered some brain-burning topics, especially in physics, there are actually topics that should be in college, it is estimated that major universities want to recruit students who have pre-studied college textbooks in advance

Title: Monochromatic light is applied to a double slit at a distance of 0.2 mm, and the vertical distance between the two slits and the screen is 10 m. (1) If the distance between the first-level interference pattern on the screen and the center of the fourth-level pattern on the same side is 75mm, the wavelength of monochromatic light is obtained; (2) If the wavelength of the incident light is 600nm, find the distance between the centers of the two adjacent dark lines

After thinking for a while, Ye Chen began to answer the question

x(m)-x(n)=(m-n)D.λ/d, x(m) and x(n) represent the center of the m.n plain pattern

x(m)-x(n)=75mm, D=10m, d=0.2mm, λ is the wavelength of the monochromatic light, and the data can be brought in

For the second question, use x(k+1)-x(k)=D.λ/d

Ye Chen didn't care about the heart-rending wails outside the exam room after the exam, and waited for Wei Yueying in the next exam room to go to dinner with her to prepare for the math exam in the afternoon

To make a long story, in Ye Chen's world, mathematics has a very high status in China's special recruitment and admission

For example, if both of them score 600 points, they will directly look for the admission with a high score in mathematics when they are admitted to the university, of course, special subjects will depend on the situation