Lin Ming's make-up fee was finally paid by his father.

However, Lin Ming's salary card was also taken from Fang Lan's hand by his father. The salary paid on July 10 lost more than 2,000 yuan overnight, which is equivalent to two or three months' wages for many people. This card is already very big, and if you don't control it, it's easy to cause bigger problems.

Since the beginning of July, it has rained heavily for many days in the south, and the heavy rain of more than ten days finally cleared up in mid-July. And the sun was fierce, the temperature continued to rise, and by July 15, the water level of the Yunhe River had dropped by four meters, and the temperature had risen to more than 30 degrees.

The sun was scorching, scorching the earth like a blazing fire. The air was full of scorching, and the light seemed to be distorted by the scorching sun.

While everyone else was enjoying the happy summer vacation, Lin Ming was braving the scorching heat of more than 30 degrees to go to a tutoring class outside.

Tutorial classes teach math and physics in the morning and English chemistry in the afternoon. Lin Ming only reported two courses, but what made him a little disappointed was that these two courses were not all Chen Zeying and Zhou Chuxiong, sometimes the two teachers did not come, and teachers from other schools would substitute for them, and the teaching quality was much worse.

But in the head teacher Li Yi's house, it is more comfortable.

Not only did the air conditioner blow every day, but there were also fruit snacks. If he goes home a little late, Li Yi will leave him for dinner. I have to say that the food cooked by my wife is indeed very delicious, full of the taste of the memories of the old Yuncheng people.

Like many old Yuncheng people, Li Yi's house is an ordinary house of about 90 square meters, located in a six-story residential building overgrown with creepers on Xipu Street. On the ground floor, with a yard built with a shed. There are no bricks or cement on the ground in the yard, and it is a black mud floor that has become smooth due to years of tampling. The freshly cleaned mud floor was sprinkled with water, and it smelled earthy, and it smelled pleasant. The house is very simple and tidy, with a screen door and an anti-theft door, and a shoe cabinet at the door. The windows were hung with white gauze jacquard curtains, and the table was filled with fruit and some melon seeds. The master asked them to order whatever they wanted, and Lin Ming usually didn't eat anything.

The reason why they are called is because Lin Ming is not the only one who makes up classes at Li Yi's house, there is also an uninvited guest.

Lin Ming glanced at Li Sisi, who was sitting across the table, Li Sisi's face was slightly red from his burning gaze, and he lowered his head to look at the wooden floor of the teacher's house. My wife went to the window and closed it tightly, and then carried the electric fan into the room that blew the warm air directly, and then turned on the floor air conditioner.

"I'm going to give you an actual chemical reaction operation test today." Li Yi took out a wooden box from the room, and more than a dozen chemical instruments were placed in the box. He sat down as he put things on the table and said, "Demonstrate the reaction of ferrous ions between ferrous chloride and potassium permanganate, which causes potassium permanganate to fade." ”

"This bottle of potassium permanganate solution."

Li Yi took out a bottle of potassium permanganate solution from the box, potassium permanganate looks black, but it is actually black and purple, and when it is put in water for physical dissolution reaction, the color will change to the original purple color.

He took another test tube and poured potassium permanganate into the tube.

"We poured the ferrous chloride solution into a test tube and saw what happens." Li Yi took out a small cup of green ferrous chloride solution, poured it into the test tube and shook it gently, and after a while, the color of potassium permanganate in the test tube became transparent and as clear as water.

Li Yi took the test tube to the two of them and shook it, and said, "Lin Ming, tell me why ferrous chloride can make potassium permanganate fade." ”

Lin Ming thought for a while and said, "The strong oxidizing property of potassium permanganate oxidizes iron into ferric iron, and at the same time it is reduced, and permanganate becomes colorless after being reduced. ”

This level of difficulty still can't be difficult for him.

"Yes. The essence of the redox reaction is the transfer of electrons, so only manganese and iron will be valent, and the oxidation of permanganate is greater than that of divalent iron, so the valency of potassium permanganate decreases, and the valency of iron increases, plus the aerobic elements are not balanced, so the hydrogen ions in the ferrous chloride solution are added to generate water. ”

Li Yi nodded approvingly, and said to Li Sisi: "Sisi, your foundation is very poor, in addition to good English scores, chemistry scores can only be maintained on the edge of the passing line all year round, and it is very difficult to take the undergraduate university entrance examination in the future, if you can improve your chemistry scores, it will help you very much." ”

Li Sisi's face was slightly red, and he said "um" in a mosquito voice. This is an extremely introverted girl.,Usually don't communicate with anyone in the class.,There are hardly any particularly good friends.。 Except for English classes, I seem to be in a daze every day, and I don't seem to be interested in anyone.

Even Lin Ming was very surprised, she would actually ask Li Yi to make up for classes during the summer vacation, and it happened that Lin Ming made up for what Lin Ming made up, and she also made up for it, which made Lin Ming a little suspicious that she seemed to be following her, and she would go wherever she went.

Thinking of this, Lin Ming couldn't laugh or cry. In fact, he didn't understand very well, he obviously didn't have these things in his previous life, and he didn't remember that Li Sisi had the slightest initiative. Later, when he was with Li Sisi, Lin Ming also took the initiative to pursue her. So what's the problem? Why did such a thing happen in this life, after returning from rebirth, he rarely met Li Sisi except for normal classes every day. Even when I was studying at school, even after class, there was little communication between the two sides. What went wrong in this life, what made Li Sisi so active, he was smoking, and he was tutoring together, Lin Ming couldn't figure it out.

He thought about it carefully for a long time, and finally felt that the problem might be Su Wenqi.

Because during the period of the previous life, Lin Ming was working hard to pursue Su Wenqi, making the city full of wind and rain, and the whole school knew that the fourth middle school was chasing the school flower. As an extremely introverted girl, Li Sisi may not have been able to stand up and show her love to Lin Ming with a cheeky face at that time, so she didn't become like now.

And to this day.

After handing over more than 20 love letters, Lin Ming just came back from rebirth. So Su Wenqi naturally had no follow-up in this matter, perhaps it was Su Wenqi's incident that caused Li Sisi to have a sense of crisis, which made this girl take the initiative a lot.

I have to say that youth is sometimes so bitter. It's like a book that doesn't fit well, and it's full of your life stories. Youth is only the prelude to this book, and the pen that can depict the future is in your own hands. However, the books of life will always inadvertently break into other hands with fountain pens, so that most of the time, our own lives cannot be written by ourselves. So whether it is joyful, sad, sad, happy, bland, excited, countless emotions have become different because of the intersection of different lives, and they are integrated into this story like a hodgepodge. Let us taste the ups and downs, taste the joys and sorrows.

This is our youth.

Full of regrets.

This kind of regret is probably also due to Lin Ming's procrastination character. Since he chose that he would not have any more intersections with Li Sisi in this life, this first love should not be allowed to sprout as soon as possible. If Lin Ming had been more decisive earlier, he might not have the troubles he has now.

But again, Lin Ming believes that after the summer vacation, everything will become normal.

Because he believed that he would be admitted to the No. 1 Middle School, he would become a passer-by in Li Sisi's memory. There is a gap between distance, and a pair of lovers with deep feelings may end up in a long-distance relationship. Not to mention that Lin Ming and Li Sisi have no emotional foundation at all, and there is only one aspect of unrequited love. Just like in the previous life, under the baton of parents and schools, Lin Ming and Li Sisi broke up peacefully after only a few months together. Neither of them parted in life and death because of the absence of anyone, and they couldn't live. Life still has to be taken care of, and the relationship in the class has not become old and dead because of the breakdown of this relationship. Occasionally nodding and smiling.

Therefore, after being admitted to the first middle school, Lin Ming believes that the two of them will also be like the peaceful breakup in the previous life, and they will soon forget each other and forget each other. Until one day when I look back, I just showed a bright smile under the sun, sighing at the youth and beauty at that time, and between each other, the years were quiet.

"Just watch you quietly."

Under the sun, Li Sisi's red little face was like an apple, and while listening to the teacher's speech, he secretly looked at Lin Ming.

This is a very delicate young man, with a kind smile on his face, and his eyes are always so bright, as if with some kind of purpose, full of firm colors, which makes people's hearts pound, and the restless deer in his heart has long been unable to suppress, as if he will jump out at any time.

Lin Ming suddenly raised his head, the two glanced at each other, and Li Sisi immediately lowered his head in a hurry. The earlobes are reddened and full of shyness.

Such a girl who quietly likes you is indeed disgusting.

Lin Ming, as a person who came over, was very worried that Li Sisi would fall deeper and deeper, and finally fell to the point of drilling the horns of the bull. This kind of introverted girl, the more seemingly unassertive, the more assertive. Because she was very stubborn, so stubborn that even if Lin Ming didn't respond to her expression for two months, she still maintained this enthusiasm.

Lin Ming knew this very well, so there was still not much time for him. You can't just let it go for a day like you used to. For him, the significance of being admitted to the first high school is not only that there are people he likes and his best friends.

More importantly, I also hope that Li Sisi can come to his senses and not let himself be hurt.

Love someone.

It's not just that I like you, it's not about you.

Li Yi explained in detail the reaction in the chemical experiment just now, and then asked the two people to write the ion equation.

Lin Ming came to read carefully, listened carefully, and quickly wrote it. Li Sisi's chemistry grades were not good, and he frowned a little embarrassed, and wanted to write several times, but he couldn't find a breakthrough. After Li Yi saw it, he asked Lin Ming to do the topics on the tutorial book first, and then tell Li Sisi in detail about the knowledge points involved.

This is what a qualified teacher can bring to your learning progress. Li Yi very much hopes that Lin Ming and Li Sisi will maintain the same progress, but after seeing that it cannot be realized, he will still take different ways to carry out targeted learning.

Lin Ming sat upright, flipped through the tutorial books sent out before the summer vacation, compared them with the chemistry textbooks, and read them slowly.

Looking at the many familiar and unfamiliar chemical equations in the book, each of them, there is a sense of déjà vu. This is because the floodgates in his memory, after seeing the knowledge in the textbook, opened again, awakening some of his memories of chemistry.

A lot of knowledge, like a photocopy, emerges from the mind and takes root in it.

Outside the window, the soft sunlight poured down from the window, and you could see the ashes falling on the windowsill. The floor-to-ceiling air conditioner was blowing whirlly, and the living room was breezy. My wife brought three cups of hot tea and brought them over. On the wall of the teacher's house hangs an oil painting of a girl holding a jar, which is Xie Chuyu's pottery.