I am reborn and just want to concentrate on my studies

Yi Yang knew that his grades were poor, but he still underestimated his level.

When he was stumped by a question from the third grade of elementary school for the fifth time, he had a firm idea in his mind: to start studying again in elementary school.

After killing the pig, Murakami's relatives and friends started busy cooking again.

Yi Yang pulled Yi Chuan aside and asked him, "Where are the books you used before?"

Yi Chuan asked: "What book?"

"Textbooks, first to third grade."

Yi Chuan hesitated for a moment and said, "The books for the first and second grade are all gone."

"Gone? Where did it go?"

"Just... origami airplanes."

"Paper airplane!"

Yi Chuan looked at his cousin innocently and said, "Well, didn't you teach me that?"

Yi Yang thought about it again, and it seemed that such a thing was indeed happening. Once in the first grade of junior high school, he folded all Yi Chuan's first and second grade books into paper airplanes, then stood on the roof of the teaching building and flew them all down. Most of the planes fell straight down, but one or two always stood out, flew high and high, and finally stuck on the head of the dean.

The dean is a woman, with her hair neatly tied up.

Yi Yang couldn't remember what happened after that, because it didn't seem to end well.

Yi Yang felt a little regretful. In this case, he might not be able to supplement his primary school cultural knowledge through his cousin.

But Yi Chuan thought for a moment and said, "By the way, I have a cousin you know. She should have a lot of books there."

Yi Yang's eyes lit up, and he thought that there was such a person, Yi Chuan's cousin, the daughter of Sister Zhao Jinhua. She should have been in the first grade of junior high school this year, and her grades were very good. If I remember correctly, she was admitted to a 985 school.

Yi Yang said: "Take me to find her."

Yi Chuan thought for a while and said hesitantly: "I'm afraid not."

"What's wrong?"

"My cousin cherishes her books very much. She will definitely not let you fold her books into paper airplanes."

Yi Yang fell silent, and then knocked Yi Chuan's brains out.

…

Yichuan's cousin is called Zhao Yue'e, who has the same surname as her mother. She lives in the neighboring Zhongtian Village, two or three kilometers away from Shuigou Village where Yiyang is located.

At noon, Yi Yang and Yi Chuan had lunch at home. They quietly pushed their bicycles and then rode towards Zhao Yue'e's home.

Yi Yang rode in front, and Yi Chuan sat astride the metal shelf at the back. The road to Shuigou Village was not a highway, but a rural road that had not yet been paved with asphalt. Although it could not be said to be bumpy, there were occasional pebbles on the dirt road. Yichuan, who was sitting behind, felt uncomfortable when the bicycle bounced.

"Brother, my butt hurts."

"Be patient."

Yi Chuan could only bite his lip stubbornly.

Finally, under the guidance of Yi Chuan, the two brothers arrived at Zhongtian Village, the doorstep of Zhao Yue'e's house.

While Yi Yang was parking his bicycle, Yi Chuan had already jumped off and jumped towards the courtyard gate, shouting at the same time: "Sister Yue'e! Sister Yue'e!"

Yi Yang parked his bicycle, and a person walked out of the house. He was small and exquisite, with big eyes. It was Zhao Yue'e. When she saw Yi Chuan, she smiled and called out: "Xiao Chuan?"

Yi Chuan went over and held Zhao Yue'e's hand, pulled her over and said, "My brother has something to do with you!"

Yi Yang smiled and greeted Zhao Yue'e: "Hello."

Only then did Zhao Yue'e see Yi Yang, and an unnatural expression appeared on her face.

Yi Yang noticed this detail and sighed slightly. He knew that in the eyes of these relatives, especially his aunt, he was extremely bad.

She has probably heard a lot of bad things about herself, right?

Zhao Yue'e said: "Well, what do you want from me?"

"I just wanted to ask... do you still have the books you had in elementary school?"

Zhao Yue'e hesitated for a moment and said, "Yes, I am...but I can't fold the plane for you."

Yi Yang was speechless for a while.

Yi Chuan said: "My brother has no intention of flying a plane, he wants to learn."

"ah?"

Zhao Yue'e blinked, thought for a moment and said, "Uh...then come with me."

So, Zhao Yue'e led Yi Yang and Yi Chuan in.

Seeing that Zhao Yue'e was the only one at home, Yi Yang asked, "Are you the only one at home?"

Zhao Yue'e said: "My father works in the provincial capital, and my mother goes to the fields."

Yi Yang nodded silently.

The conditions of Zhao Yue'e's family are much worse than those of Yi Chuan's family. Although Yi San is a farmer, he has contracted a large piece of land and built a pepper garden of his own. His annual income is much better than working outside the home. Zhao Yue'e's family only has a stable income from his father, who is not very stable.

Zhao Yue'e's clothes are simple but very clean. The patterns on the white short-sleeves she wears have been washed and faded, but they give people a fresh and simple feeling.

The three of them arrived at Zhao Yue'e's room.

The room is not big but clean and tidy.

A dining table was used as a desk and was placed by the window. It looked a bit awkward because of its size. School textbooks are neatly arranged on the table.

Yi Yang took a look and saw Chinese, mathematics, English, history and other textbooks, as well as several exercises and test papers, all for the first year of junior high school.

It turns out that these are the subjects to be learned in junior high school. Yi Yang was a little ashamed. He couldn't even remember what subjects he had learned in the three years of junior high school, let alone the subjects that changed from the first to the third year of junior high school. For example, chemistry and physics are only taught in the second grade of junior high school.

Yi Yang said: "Didn't you just graduate from elementary school?"

"Yeah...but I want to study on my own first, because there is no homework after I graduate from elementary school. I feel uncomfortable not studying for more than two months. I borrowed these books from others."

Seeing others working so hard, Yi Yang sighed silently, and then knocked Yi Chuan on the head.

Yichuan looked at his cousin aggrievedly.

Zhao Yue'e squatted down and pulled out a cardboard box from under the table. Seeing this, Yi Yang hurried over to help.

In the carton, there are also neatly listed textbooks, all for elementary schools.

Zhao Yue'e said: "All the primary school textbooks are here."

Seeing these books, Yi Yang suddenly felt a headache. He was originally full of enthusiasm, but the first moment he saw this thick book, most of his enthusiasm was extinguished.

The reason why chicken blood is consumed is because of a question: How to learn?

Yi Yang asked: "Well...sister Yue'e, how do you usually study?"

Yue'e blinked, a little confused: "Well...just study normally. For Chinese, just listen to the teacher, do your homework, and memorize the texts you should memorize...As for math, you still have to listen to the teacher and then do your homework."

Digression: Children only begin to develop logical thinking abilities around the age of twelve, so it is difficult for primary school students to have a strong ability to independently summarize regular learning. Therefore, children of this age need guidance from teachers and parents.

Yi Yang looked at the book on the desk, was silent for a while, and said, "Sister Yue'e, can I ask you a favor?"

Zhao Yue'e unconsciously showed a hesitant expression: "Ah? What's the matter?"

Yi Yang's eyes were firm: "I want to borrow these books from you."

Zhao Yue'e struggled for a long time before nodding: "Okay, but you must not break them, I will be sad."

Some people really have no life. Do you really think elementary school math problems are easy? My cousin is in the third grade of elementary school and asked you to solve a math problem without using junior high school knowledge.

Grandma goes to buy fruit. If she buys 4 kilograms of pears and 5 kilograms of lychees, it will cost 58 yuan. If she buys 6 kilograms of pears and 5 kilograms of lychees, it will cost 62 yuan. How much does 1 kilogram of pears and 1 kilogram of lychees cost?