Qingcheng is already a bit cool on October nights.

Even though Liu Yichen has developed eight-pack abs, he still feels a little cold. Normally, people have to wear long sleeves after eight o'clock.

"Eh..." Liu Yichen paused: "Those words... seem to represent love..."

Liu Yichen covered his face!

God!

Being uneducated is really terrible.

My Chinese is not good, so I didn’t react at first. I just thought there was such a beautiful sentence, so I wrote it down to show off my talent.

Only now did I realize that those few sentences seemed to represent love. It seemed inappropriate for me to write this on a postcard to Feng Lin!

"Amitabha... He is so good... I hope Feng Lin will not see the postcard, or Feng Lin is not good at Chinese and cannot understand it, so she throws it in the trash can. God bless you...

." Liu Yichen secretly prayed.

If Feng Lin misunderstands, the trouble will be big, and the two of them will no longer be friends.

After crossing the Qingcheng Bridge, we walked home along the path. The lights were dim, accompanied by the sound of dogs barking and cats meowing from time to time. Liu Yichen whistled and passed by Yifu Elementary School. He returned home not long after.

.

I don’t know what day it is today. Only my sister is at home. Mr. Deng and Mr. Liu are not here. Liu Yichen took a bath first and then started to read. The speculation and uneasiness in his heart gradually subsided as he entered the sea of ​​books.

The world is vast and learning is the greatest.

...

Happy time is always short-lived. Unknowingly, the seven-day National Day holiday has come to an end, and students from outside the county have begun to return to school. As for senior high school students, there is only a three-day holiday for National Day, and classes have already started on October 4th.

"Ding~~"

"Congratulations to the host, the math level has been raised to level lv1, the comprehensive evaluation is s-, and an additional random lottery opportunity will be awarded. There is a road to the mountain of books, and hard work is the path to the sea of ​​learning. The road to academic supremacy is far from beginning. I hope the host

Stay away from arrogance and impetuosity, and keep working hard!" The cold mechanical voice of the system rang out, waking up Liu Yichen who was swimming in a sea of ​​books.

"Are you at Level 1 in Mathematics?" Liu Yichen pondered for a moment, then a hint of joy appeared on his face.

Liu Yichen did not draw the lottery immediately, but first went to the bathroom to urinate, wash his hands, and then came to a very secluded place. There was no surveillance here, and there were only talismans posted around it. Liu Yichen took a deep breath: "System, draw!

"

A familiar scene appeared. Liu Yichen saw the lottery roulette wheel on the system interface and quickly spun it.

"3,2,1...Stop!" Liu Yichen counted down, then shouted stop, and then saw that the lottery wheel had stopped moving.

"Congratulations to the host, you have received a physical reward. I wish you great success in the future!" The system's voice sounded in Liu Yichen's mind.

Then Liu Yichen felt a warm current flowing through his body, and that tingling feeling made him feel both comfortable and uncomfortable.

Liu Yichen felt strange in his heart. He didn't know whether to say he was happy or unhappy.

"Liu Yichen, what's wrong with you? Are you sick?" Liu Yichen had just returned to the library. Sister Zhang saw something was wrong with Liu Yichen and asked with concern.

Liu Yichen said: "Nothing, Sister Zhang!"

Liu Yichen quickly adjusted his attitude. Everything had become a fact, and there was no point in thinking about it.

As the saying goes, since there is no way to change, then accept it.

Liu Yichen opened the system and saw that the system interface had changed to:

a:Mathematics:lv1(0/20)

b:Physics:lv1(0/20)

c:Biology:lv0(7/10)

d:Chemistry:lv1(0/20)

e: Chinese: lv0 (2/10)

f:English:lv0(2/10)

Points:17

Lifespan in the upper left corner: 366 days

Mathematics, physics, and chemistry have all been upgraded to level 1, which means that Liu Yichen has initially mastered these three subjects and can get an average score even if he takes the college entrance examination.

"The next goal is to raise the creatures to level 1. There are still 4 hours before the library closes. Try to complete this goal in these 4 hours!" Liu Yichen turned his next goal to creatures.

In fact, he only had two biology books left to study, so Liu Yichen decided to attack this goal within these 4 hours.

Immersed in the ocean of biological knowledge, Liu Yichen unfortunately still looked down on himself after all. When the library was closed, he had just seen the cell engineering course in the third high school biology elective.

"This elective three is the focus. The first chapter talks about genetic engineering, including the basic tools of DNA recombinant technology, the basic operating procedures of genetic engineering, the application of genetic engineering, and the rise of protein engineering." Liu Yichen walked out with the high school biology elective three.

Library, showing a thoughtful look.

The high school biology elective course 3 is closely linked to the biology compulsory course 2, and is often combined with the exam during the exam.

"As for the second chapter, it talks about cell engineering. It is divided into two parts: plant cell engineering and animal cell engineering. The two parts can be studied in parallel." Liu Yichen has learning experience about the second chapter, plant cell engineering and animal cell engineering.

There are similar parts, but also differences. If you want to really understand them, you have to compare them and deepen your understanding and memory.

Although there are three chapters in high school biology elective 3, those three chapters are all about embryonic engineering, the controversy over genetically modified technology and ecological engineering. They are for understanding purposes. Normally, they are not tested in the college entrance examination, and even if they are tested, they only get one or two points.

For example, the safety and ethics of genetically modified projects are still controversial and the scientific community has not reached a unified opinion. It is open-ended. Public opinions are justified by public opinion, and women are justified by women. How can such an exam be taken? There is no way to take it.

In the same way, there is also embryonic engineering. Although it has broad applications and prospects, it is not widely accepted by society after all, and it is also controversial. How can you take such a question in the college entrance examination?

Today Liu Yichen returned to the dormitory earlier than usual. At this time, there was no one in the dormitory. Liu Yichen took a shower first, put on his pajamas, dried the washed clothes, and continued reading High School Biology Elective 3.

When Liu Yichen's roommate came back, they couldn't help but be startled when they saw Liu Yichen reading a book. Although they had only been together for a month, they all knew that their roommate, a junior, was a study fanatic, and he was basically always closed when the dormitory building was closed.

before returning to the dormitory.

When the lights were turned off, Liu Yichen also surprised his roommates, because Liu Yichen stopped reading and actually lay down to sleep before 11:30.

In fact, Liu Yichen was already very excited at this time, because at the moment when the lights in the dormitory were turned off, the system reminded him that the creature had been upgraded to level 1. Although the overall evaluation was A, he still received an additional random lottery opportunity.
Chapter completed!