Genius Girlfriend

On January 13, 2005, the temperature was low, the wind gusted violently, and the sky was sprinkled with snow, covering the blue tiles and red bricks at the end of the streets.

Jiang Yubai held up an umbrella and walked into the gate of Provincial No. 1 Middle School.

The driver shouted behind him: "Mr Xiao Jiang, your water glass fell on the car!"

"It's okay, I'm not thirsty. I will hand in the paper in advance," Jiang Yubai replied lightly, "Mathematics is my best subject."

Time to prove yourself!

Jiang Yubai was smug.

The heavy snow in the sky was blowing, like catkins at first, and gradually like feathers. Holding an umbrella, Jiang Yubai walked alone against the wind and snow.

Light snowflakes fell to his ears, and he heard a familiar voice: "Jiang Yubai! Jiang Yubai! Wait for me!"

Jiang Yubai stopped, but did not turn around.

Lin Zhixia rushed towards him: "Jiang Yubai, how are you reviewing? Are you sure about it?"

Jiang Yubai raised the umbrella edge slightly, and then tilted it to the side, covering the top of Lin Zhixia's head. He casually revealed: "I have a team of mathematics tutors. They gave me supplementary lessons for a week."

"Great!" Lin Zhixia said confidently, "You must be able to write a complete test paper!"

Jiang Yubai's self-confidence was so high that he couldn't help holding the umbrella handle tightly.

It was freezing cold today and the winter wind was bleak. Fortunately, a cabinet air conditioner was placed in the examination room.

The two air conditioners work together to maintain an indoor constant temperature of 23 degrees. The warm wind blew the classmates present, their expressions were solemn or nervous, and a few others were too nervous and could only adjust their breathing constantly.

But Lin Zhixia didn't feel a trace of anxiety.

She has never been afraid of exams.

The so-called "examination", to her, is more like a fun game.

She sat down peacefully, waiting for the invigilator to hand out the test papers.

Compared with Lin Zhixia's undisciplined attitude, Jiang Yubai can be described as "waiting for it." He lined up stationery such as rulers, pens, erasers, and compasses in order, neatly arranged.

When he got the test paper, he reviewed the questions immediately.

The questions on this paper are very in-depth, requiring broad knowledge, a huge amount of calculation, and subtle problem-solving skills.

Jiang Yubai did not dare to neglect. He thought carefully and drafted carefully.

After seven minutes of deliberation, Jiang Yubai solved the three multiple-choice questions on the test paper.

At the same time, Lin Zhixia also completed the entire test paper including additional questions. In order to kill time, she provides two solutions to each big problem.

Ordinary students usually write a "solution" when answering questions.

When Lin Zhixia answered the question, he wrote "Method 1, Solution" first, and then "Method 2, Solution". In fact, she can also write method three, but she is a bit lazy.

She closed the pen cap and scanned the surroundings.

Except for her, most of the classmates are racing against time and doing crazy questions. They are struggling to write quickly, with a focused expression.

There is also a small group of classmates biting their pen caps with a bitter expression on their faces. To them, the entire examination room is not like a human world, like an eighteen-layer purgatory—the test paper is torture, the stationery is a shackle, and the admission ticket is an inescapable shackle.

Lin Zhixia watched their expressions curiously.

The invigilator tapped her desk gently: "Students, please don't look around."

Lin Zhixia nodded in greeting. Then she stretched and slept on the table.

The lecture hall in Provincial No. 1 Middle School is very well designed. Each seat has a cushion, and the cushion is filled with sponge. It feels soft to sit on, and the table is also very spacious. Lin Zhixia relaxed physically and mentally and fell asleep like this.

There was only a rustle of pen rubbing the surface of the paper in the classroom.

Precious time is passing by every minute.

As soon as Jiang Yubai wrote to the fourth page of the test paper, the additional questions gave him a good start.

This additional question describes "non-coplanar point set and binary subset line segment", and requires students to find the smallest positive integer N according to the known point set conditions, so that "the set of line segments has N elements, The two-element subset line segments all have a common intersection, and the intersection of the subsets is an empty set."

Jiang Yubai re-read the question calmly, with a drop of cold sweat on his forehead, which was too difficult. He didn't have any ideas, or even read the topic.

Since last week, Jiang Yubai has four math tutors and a math teaching and research team. The teachers tailored a set of learning methods for him and summed up hundreds of question types for him.

However, he still fell into the trap of additional questions.

Jiang Yubai turned his head and glanced at Lin Zhixia—the scene before him shook his soul. Lin Zhixia lay on the table and slept peacefully. Her eyelashes quivered, her cheeks were pink, and she slept too soundly.

Has she finished?

She must have finished writing.

This is her strength.

The exam is over in thirty minutes. Jiang Yubai gave up the additional questions. No matter how much time is given to him, he has no idea to solve the problem.

He raised his hand high, claiming to "hand in the paper in advance." So the invigilator took away his papers.

Jiang Yubai stood up calmly, pretending that he could not hold an iron stationery box because he had no power to bind the chicken. The heavy iron pencil box fell to the ground with a "slap", and as he wished, he woke Lin Zhixia up.

Lin Zhixia saw Jiang Yubai as soon as she opened her eyes.

She followed closely and immediately handed in the paper.

The invigilator approached her and saw that her test paper was covered with traces of answering questions. However, Lin Zhixia has been sleeping almost all the time. Why can she finish writing? Even the additional questions can come up with two solutions?

There are more than two hundred examinees in the first lecture hall.

More than two hundred students come from the best elementary schools in the city, and many of them are seniors and sisters in the sixth grade of experimental elementary schools.

The seniors and sisters did not dare to hand in the papers in advance, but Jiang Yubai and Lin Zhixia both walked to the door of the classroom.

Jiang Yubai asked Lin Zhixia: "Do you think the test paper is difficult?"

Lin Zhixia answered honestly: "It's so simple!"

Good, simple, simple, ah.

Those four characters seemed like a horrible magic sound, disturbing the quiet atmosphere in the examination room.

The invigilator has extensive teaching experience. He quickly stood on the stage and yelled: "Keep quiet, fellow students, don't whisper! Pay attention to the discipline of the examination room! There are still thirty minutes before the examination is over!"

Standing outside the examination room, Lin Zhixia could still hear the invigilator's roar.

She grabbed her schoolbag and followed Jiang Yubai out of school.

"Jiang Yubai, how did you do in the exam?" She asked without shy.

Jiang Yubai hesitated for a few seconds before saying: "I won't write the last additional question." After speaking, he opened the umbrella with his left hand, and put his right hand into his pocket, his eyes extended to the horizon.

As he expected, Lin Zhixia was surprised. She muttered to herself: "Is the additional question difficult? Is it really difficult?"

She was trapped in a swamp of confusion, unable to tell what was simple and what was difficult. She also helped him sort out his thoughts: "You can construct a connected graph and substitute connected components and permutation and combination formulas..."

"I haven't learned Connectivity Map." Jiang Yubai told her.

"What about other classmates? They are even less likely to have studied!" Lin Zhixia found an entry point, "The exam is about ranking, not total score. Even if you only get 20 points, as long as you get into the top 70, The 2005 competition class will definitely accept you."

Jiang Yubai has never taken 20 points.

In fact, if the full score of the test paper is 100, Jiang Yubai has never had a score below 97.

Jiang Yubai looked at Lin Zhixia with a complicated expression.

Lin Zhixia thought that Jiang Yubai was worried about his results.

Before he could hesitate, Lin Zhixia made a decisive decision and took Jiang Yubai back to the lecture hall. They waited for another ten minutes. When all the students in the examination room turned in their papers one after another, Lin Zhixia caught a few people on the spot and interviewed: "Hello classmates, what do you think of the overall difficulty of the math papers this time?"

The student interviewed was about twelve years old. He wore a pair of black-rimmed glasses, his face was haggard, his stray hair was on his forehead, and he was in a daze: "Hehe..." He let out a bleak and sad laugh: "Hehe...the math test paper... so simple. !"

"Simple?" Jiang Yubai asked in shock.

At first, Jiang Yubai thought that he could enter the competition class with his eyes closed. After listening to the description of the unknown classmate, Jiang Yubai doubted himself.

Lin Zhixia comforted him: "Don't be afraid, you are amazing! Jiang Yubai!"

Later, Lin Zhixia found another girl and asked persistently: "Hello, this classmate, I'm bothering you, what do you think, this math test..."

Before Lin Zhixia finished speaking, the girl dropped her schoolbag and wailed loudly. This girl and her elementary school classmates came to take the exam together, but the two little girls did not pass the exam, and even cried in the hallway with their heads.

There was an atmosphere of sadness, sorrow, and depression everywhere.

Lin Zhixia was shocked by them. This was the first time she had close contact with a group of ordinary students who failed the exam.

She calculated the probability of admission, 287 people took the test, and finally only 70 students were admitted, and the admission rate was only 0.2439. And she randomly interviewed candidates, which is equivalent to random sampling. The sample does not include Jiang Yubai and Lin Zhixia, so the probability of her picking two students who are destined to be eliminated is as high as 0.58.

She interrupted the interview and walked to the stairs.

A young man's voice came from behind: "You are the one who has been in a coma for more than an hour, handed in papers in advance, and said that the papers are simple?"

Lin Zhixia turned her head and saw a teenager who was about twelve years old. The young man had an inch head, handsome features, a high nose, and he was wearing a long black jacket. The index finger and thumb of his right hand were smudged with dark blue pen ink.

He stepped down the stairs step by step: "I am the winner of the first prize in the 2004 Hua Luogeng Primary School Mathematics Competition at the provincial level. I went to Beijing to participate in the competition. How about you?"

Someone around grabbed him and called him: "Duan Qiyan, the first **** of war, don't fight with girls."

A classmate next to him echoed: "Duan Qiyan is in the elementary school attached to the normal school. He takes the first place in the school every year. His nickname at the school is "The First God of War", we all know."

Duan Qiyan drew his arm back and stared at Lin Zhixia: "You and the boy turned in half an hour ahead of schedule, disrupting many people's plans. You slept in the examination room for at least an hour. You two, make it clear that both It's a bastard. Just squat at home, don't come to the examination room of the competition class to be a demon."

"Your name is Duan Qiyan?" Lin Zhixia raised her chin, her momentum was not weak at all, "I am Lin Zhixia, the wood is beautiful in the forest, the self-knowing knowledge, the Xia Chongyubing Xia."

So arrogant!

Lin Zhixia is so arrogant!

Jiang Yubai has known Lin Zhixia for almost half a year, and it is the first time to see her so arrogant.

Obviously, Lin Zhixia was very angry. She hates people saying that Jiang Yubai is a bastard. Those people didn't know how hard Jiang Yubai worked! How diligent! More self-discipline!

Lin Zhixia's cheeks flushed, like a kitten with fried hair.

Duan Qiyan is not afraid of her at all. He leaned on the handrail of the stairs and sneered: "Lin Zhixia, what qualifications do you have to be crazy with me? Have you ever participated in a competition? Can you distinguish between rational numbers and irrational numbers? You must talk less."

Jiang Yubai immediately raised his hand to stop the angry Lin Zhixia, and proceeded with retreat: "Lin Zhixia and I have not participated in a competition. We are students in the fourth grade of the experimental elementary school."

"Are they in fourth grade?"

"Children in the fourth grade, participate in the competition class selection of Provincial No. 1 Middle School?"

"Are you here for a visit?"

There was noisy discussion around. Jiang Yubai started to play: "My surname is Jiang and my name is Jiang Yubai. The sixth grade senior of the experimental elementary school should know us. Duan Qiyan, let's bet that if Lin Zhixia's final ranking is higher than you, you call me Jiang Teacher. If Lin Zhixia ranks lower than you, I will call you Duan Teacher."

Duan Qiyan frowned: "Why should I agree?"

Jiang Yubai asked back: "Don't you dare to bet with me? You are a sixth-grade student, and you are afraid that the fourth-grade student will surpass you?"

Jiang Yubai's radical method was used just right.

The sixth-grade senior of the experimental elementary school had recognized Lin Zhixia and showed a frightened expression. And Duan Qiyan still challenged: "Okay, Jiang Yubai, you are sure to lose. I made additional questions, have you done it?"

Although Jiang Yubai didn't even understand the topic of the additional question, he still looked at Duan Qiyan with pity and asked: "If you lose, you have to stand on the podium on the first day of the first day of junior high school. Come, call me a teacher openly. Vice versa, I will do it too."

A few minutes ago, Lin Zhixia's sentence "The woods are beautiful in the forest, the knowledge of self-knowledge, the summer of insects and the ice of summer" left a deep impression on Duan Qiyan.

She showed a subtext: I am Mu Xiuyulin, you have no self-knowledge, I will not talk to you Xia Chongyubing.

Lin Zhixia's insults do not contain dirty words, which is a very annoying way of quarreling.

What's more, it was originally Lin Zhixia who had the fault first.

During the long-distance race, athletes can't start and sprint on the first lap. This is an unwritten rule.

And what about Lin Zhixia? She slept happily for more than an hour, and then handed in papers ahead of time with her classmates. Her unlearned **** not only undermined the principles of the examination room, but also trampled on the atmosphere of competition.

Duan Qiyan got more and more angry. He shrugged his shoulders: "Jiang Yubai, if you want to play hard, I am happy to accompany you."

Jiang Yubai nodded: "See you at the beginning of September."

Duan Qiyan is aggressive: "I expect you to bow to me on the podium and call my teacher Duan."

"Do you want to bow?" Lin Zhixia interjected.

"Dare you?" Duan Qiyan looked at Jiang Yubai.

"I dare," Jiang Yubai replied, "Of course I dare. You are not Lin Zhixia's opponent."

Jiang Yubai believed in Lin Zhixia so firmly, which made Lin Zhixia feel very good.

The dark clouds in the sky dissipated, snowflakes fluttered in small patches, and the faint sunlight illuminated the entire teaching building.

"Let's go, it's time to go home," Lin Zhixia suggested, "My father has almost reached the gate of the school, and your driver is waiting for you."

Jiang Yubai said nothing. He opened the umbrella again and walked ahead. The backs of him and Lin Zhixia gradually merged into the misty snow scene.

The preliminary test results of the 2005 competition class were released in March.

Lin Zhixia became the well-deserved number one.

In that exam, she got a perfect score, with 10 points for additional questions, totaling 110 points. Jiang Yubai was a bit worse than her, with 84 points in the test, he was able to enter the retest without any suspense.

Lin Zhixia happily announced the good news at home.

It was dinner time at that time. After Lin Zeqiu heard her words, his throat suddenly became astringent, and he lost his mind in a daze.

110 points?

She got 110 points?

Lin Zeqiu has never heard of a student who can score 110 points on the math test paper of the competition class.

His soul seemed to have been taken away by someone, leaving a walking dead. His brain was blank, and his sister called him several times, but he didn't hear it.

He was full of deliberate indifference and neglect, which ignited Lin Zhixia's anger.

Lin Zhixia asked: "Brother, why are you ignoring me? If you ignore me, I will be angry!"

My brother took two bites of rice and said coldly: "I'm full."

His mother asked him: "Qiuqiu, you can usually eat two bowls of rice, why do you only eat one bowl tonight?"

My brother did not answer. He stood up, walked to his bedroom, and closed the door with a snap.

There was a desk calendar hanging behind his door. After turning a few pages, he realized that there were only three months left in his peaceful junior high school life. And his highly respected class status has only three months' shelf life left.

This is a harsh world. He is about to accept the storm brought by fate.

After that, Lin Zeqiu had nightmares for several nights.

He always dreamed that Lin Zhixia was holding a trumpet and shouting at the school gate of Provincial No. 1 Middle School: Attention all students! Attention all teachers! Lin Zeqiu is my brother! I often tutor his homework! He can stay in the Peiyou class and ranks in the top ten! It's because I teach well! I regarded my brother as my student!

In the half month after that, Lin Zhixia occasionally sneezed for no reason. She suspected that someone was talking about her all day long, but she didn't know her brother's inner struggle.

As the weather gradually warmed, the sun became more and more shining, the street trees sprout, and the prosperous city became more springy.

Lin Zhixia happily participated in the retest of the competition class and once again stood out. She was also shocked in the interview in May, and the three judges applauded her in unison.

At that time, the teacher chatted with her about a math problem with mixed probability distribution. Lin Zhixia noticed that the variables in a situation were independent of each other, so she kept three disjoint groups, introduced Chernoff's inequality, further narrowed the probability range, and solved the final algebraic expression on the blackboard.

Among the more than 140 candidates, no student has a more agile and sharp mind than her.

The teachers were amazed: "What a good seed!"

Lin Zhixia responded with a smile: "Thank you teacher."

The order of this round of interviews is sorted by the pinyin of the initials of the students. Jiang Yubai's interview is over. When Lin Zhixia walked out of the classroom, she secretly glanced at the score sheet in the teacher's hand. She saw that Jiang Yubai's score was A, which was obviously at the upper level of the interviewer.

She finally relaxed.

Sure enough, Jiang Yubai is a very good boy!

When finally released, Lin Zhixia ranked first with a total score of 117.8, far exceeding the second place by more than 30 points.

Jiang Yubai ranked sixteenth and was successfully selected into the competition class. He glanced at his score, it was really average. But he still received unanimous praise from his parents and uncles. The uncle praised him for three days, and said that Jiang Yubai was a leader among the people. He jumped twice at a young age. He is not arrogant or impatient. The future is unlimited. He deserves to be the nephew that his uncle carefully cultivated.

As for Jiang Yubai and Lin Zhixia's rivals, Duan Qiyan, his total score ranked third.

Lin Zhixia is more than fifty points higher than Duan Qiyan. She looked at his grades and sighed slightly. What can be done? The tree has become a boat, and it is hard to harvest.

She will bury Duan Qiyan's good name with a compassionate heart.

She remembered that Duan Qiyan was a sixth-grade student in the Primary School attached to the Normal University. He has been in school for six years, often taking first place in the exam, and he was given the nickname "The First God of War".

"Teacher-affiliated primary school, the first **** of war", this reputation is really stupid.

And Jiang Yubai almost forgot Duan Qiyan.

Jiang Yubai's daily life is very fulfilling. He grew up healthy and strong under the nurturing of his parents and many tutors. Especially since the beginning of spring, his height has moved faster. In June, his trousers and shoes were changed again, and his mother was pleased to say: "According to this rising trend, you will be as tall as your father when you are an adult."

To be as tall as his father-this is one of Jiang Yubai's wishes.

Dad also teased him: "Jiang Yubai is better than me. When I was ten, I never thought about skipping a grade."

Mother chuckled: "You are not bad now, the tiger father has no dogs."

Father and mother were originally sitting on the sofa. Dad suddenly leaned over and leaned into mother's ear to speak. He also raised a hand and straightened the diamond necklace between his wife's neck. His wife's face turned red, and she whispered, "Jiang Yubai is still there."

Jiang Yubai didn't quite understand.

Is there any difference if he is here or not?

Dad said gently: "Go and review your homework."

"I just came out of the study." Jiang Yubai declared.

"Very good," Dad praised him, "You have just reviewed your homework, and then you go to the martial arts field to exercise. You are of sound physical and mentality and you are a real man."

Jiang Yubai felt that his father's words made sense. So he changed into sportswear and went to the home martial arts training ground alone.

It was a peaceful and peaceful Sunday afternoon, the sun was clear, the sky was bright, and the breeze sent the fragrance of early summer flowers. Jiang Yubai ran a half circle around the martial arts ground, and suddenly remembered that Ding Yan had said...He was tired of taekwondo and was about to learn tennis. Ding Yan also signed up for the "Children's Tennis Crash Course" this summer.

Jiang Yubai is about to enter junior high school. He cannot graduate with friends like Ding Yan and Dong Sunqi.

He decided to prepare a small gift for those classmates.

On Monday morning, Jiang Yubai carried his schoolbag and handbag and stepped into the classroom of the fourth grade (1) class of the experimental elementary school.

Not long ago, the last final exam for the fourth grade was over. Today is the day for the students to collect their results. The class teacher hasn't appeared yet, and the classroom is noisy and clamoring.

Jiang Yubai went around to Ding Yan's seat, took out the tennis ball and racket from his handbag, and put them on Ding Yan's desk. Ding Yan opened his mouth wide in surprise, Jiang Yubai left before saying anything.

Jiang Yubai came to Dong Sunqi's seat again. He gave a copy of "Business Records and Supply Chain Management" to Dong Sunqi. He said: "You often lend things to classmates. Supply chain management is best for you."

Finally, Jiang Yubai returned to his seat and gave the "Genuine Jiang Shaoqi Violin Solo DVD" to Lin Zhixia. He said uncertainly: "You seem to like music."

"Yes!" Lin Zhixia admitted, "Since the last time, you taught me to learn the staff, I have especially liked pure music."

Jiang Yubai thought to himself that he had never taught Lin Zhixia.

Lin Zhixia grabbed the disc and asked him shyly: "I, I thought, you prepared separate gifts for your friends. Why did you give me another CD? I was in the same class as you in junior high school. Like the "Exploring the Universe" comics, we will not be separated."

Lin Zhixia often said that "Jiang Yubai is my good friend". Jiang Yubai brought something to Ding Yan and Dong Sunqi, so he was embarrassed to miss Lin Zhixia. He concealed: "Before I went out this morning, I grabbed an uncle's album."

"Your uncle is the chief violinist?" Lin Zhixia lowered her head to read the introduction.

Jiang Yubai said, "I can play the piano."

"I know," Lin Zhixia looked up at him, "You play the piano very well..."

Before she finished her sentence, the monitor, Dong Sunqi, suddenly stood up and announced to the class: "Classmates, classmates of the fourth grade!"

As Dong Sunqi spoke, he stepped onto the podium: "Everyone should have heard that Lin Zhixia and Jiang Yubai were admitted to the competition class of Provincial No. 1 Middle School. They will be attending junior high school next semester. Today, take advantage of us. The whole class is here. As the monitor, Dong Sunqi, I want to take the lead in applauding Lin Zhixia and Jiang Yubai!"

The applause from the class lasted.

Dong Sunqi raised his hands and grabbed his palms backwards: "Okay! Take it everyone! Give squad leader Dong a face!"

The class immediately calmed down.

Dong Sunqi talked eloquently: "Lin Zhixia has been in our class for four years. She is the first grade in the general exam. How many honors have been won for our class! She is the material of the provincial No. 1 middle school competition class! Jiang Yubai has been in our class. One year, he was also my good brother! His "Exploring the Universe" series, I will remember my life! Today, as the monitor, Dong Sunqi, I will take the lead to cheer for Lin Zhixia and Jiang Yubai!"

Under the stage, cheers continued.

As the deputy squad leader, Tang Leqin suddenly stood up and expressed his opinion: "Jiang Yubai's "Exploring the Universe" has no ending."

"There is an ending!" Lin Zhixia immediately raised her hand, "There is an ending!"

Dong Sunqi clapped the table: "What's the ending? Say it!"

The whole class concentrates and listens.

Lin Zhixia summarized: "We have all embarked on different paths. We are constantly exploring in the unknown universe. No matter what the future is, the students in the fourth grade class 1 will always be young and will always be firm."

"A happy ending," Dong Sunqi unilaterally confirmed, "We have companions, and we have things we want to protect."

He opened his arms and was immersed in the comic story: "Long live Orion!"

Half of the classmates responded to him.

Jiang Yubai stood up and shouted: "Long live the earth!"

The other half of the class responded immediately.

From the corner of Lin Zhixia's eyes, she caught a glimpse of someone outside the window. She looked sideways and found Teacher Wu standing outside. Teacher Wu came long ago, but she didn't come in. She waited until Dong Sunqi finished all the nonsense, and then gently knocked on the front door of the fourth grade (1) classroom.

Lin Zhixia only discovered her gentleness at this time.

This kind of gentleness is not common, and Lin Zhixia is distracted.

Teacher Wu came quickly and went quickly. She assigned her vacation homework and told her classmates to pay attention to safety during the summer vacation. Finally, she simply praised Lin Zhixia and Jiang Yubai and let the class go home after school.

The summer vacation of the fourth grade officially begins.

The classmates left the classroom one after another.

The sun in the corridor was shining brightly, shining everyone warmly. The boys were discussing the space war with enthusiasm. Squad leader Dong Sunqi suddenly said, "Hey, next semester starts, we won’t see Lin Zhixia and Jiang’s richest man." ."

Dong Sunqi’s deskmate Wei Rongjie shook his head and sighed: “The two people in this class who read more than me are going to leave. There is no place for scholars in the class.”

The sadness of the deputy monitor, Tang Leqin, is more obvious: "I miss Lin Zhixia. I just found out that she is very cute."

Gan Shuli said blankly: "Me too."

Ding Yan was holding a tennis racket, and a dark cloud enveloped him: "Damn, I'm about to cry." He turned to look at Jiang Yubai and shouted: "Jiang Yubai! We are still friends! I will look for it later. You played!"

Jiang Yubai waved at him.

In the stairwell on the fourth floor of the Experimental Primary School, the shadows of Jiang Yubai and Lin Zhixia were stretched by the sun. They stepped up the steps one after another, and have since parted ways with many elementary school students.

The students suddenly remembered what Lin Zhixia said just now.

She said: We have all embarked on different paths. We are constantly exploring in the unknown universe. Regardless of the future, the students in Class 1 of Grade 4 will always be young and always determined.

This is the ending of "Exploring the Universe", and it is also the ending that they unanimously approved.