Zhong Ling, who was at the same table, asked Li Jun for advice.

It's a topic that requires a few turns.

In fact, it's not complicated, Li Jun thinks that with Nizi's strength of 87 points in the 100% paper, in fact, this question should be able to be answered, as long as the heart is not irritable and follows the train of thought, it can be solved step by step, but now Nizi actually asked herself......

The fat girl asked herself just now, and she immediately came to ask herself, is this something called jealousy in later generations?

Feel......

The way Nizi looked at herself just now, it seemed to be a little bit of that sign...... Li Jun didn't expect that he could have such benefits when he was reborn.

This seventeen-year-old hormonal season.

"Zhong Ling, this question you asked, I will teach you a few summative formulas, this problem can actually be solved in a very short time, for any triangle, the square of either side is equal to the sum of the squares of the other two sides minus the two sides of the cosine twice the product of the cosine, if the three sides are a, b, c The triangle is A, B, C, then the property is satisfied——

From cosA, we can calculate sinA.

then S△ABC=1/2bcsinA

……

Zhong Ling listened to a few words, felt that he had benefited a lot, and took a brush to record the solution that Li Jun said.

Li Jun talked about a few summative formulas, like some powerful mysterious martial arts, these later generations summarized countless essence problem-solving routines, so that Zhong Ling really only solved the problem in three or two moves.

Soon the morning session ended.

At noon time, Li Junyu found the head teacher Shi Mao.

It's a matter of politeness to report this.

"Classmate Li Jun, why are you here, aren't you resting at home, is your illness serious again, why are you so dark?"

"Teacher, my body is well adjusted now, the doctor advised me to spend more time in the sun, I am tanned, not seriously ill, Teacher Shi, you don't have to worry. ”

"That's good, that's good, scared the teacher to death. ”

"Teacher, I came to the school this time to see the progress of the teacher, and then to see what homework and homework everyone has done, and I am ready to ......"

"Li Jun, since you are sick, you should recuperate at home, and when you study, you will talk about it later, the body is the capital of the revolution. ”

"When the time comes, take a year off, and with your grades, there is no problem in getting into a major university.

"Well, I know, teacher. Thank you for your concern, I don't think I need to take a break to get admitted to a major university," Li Jun said confidently.

……

In the afternoon, I took a few more classes, Li Jun also wrote down the homework assigned by the teacher, everything else, he went home this time, he was going home as a good student, and he didn't want his family to know about the speculative treasury bills for the time being, otherwise he would become the class enemy of the old man, not to mention, all the money from the reselling of treasury bills would have to be confiscated, and then he was admonished and said, don't be unprofessional!

That's too much to do.

Cangnan High School's regular monthly vacation began.

It's a holiday.

After the bell rang for the last class, the students who had already packed their school bags rushed out of the classroom.

Some students just started to pack up and put their textbooks and homework into their school bags.

"Li Jun, thank you for answering my doubts about that question today" Zhong Ling, who was at the same table, looked at Li Jun who was packing his schoolbag with very smart eyes.

"You're welcome, we're classmates. Li Jun responded as he took it.

"Li Jun, why are you so smart, you didn't go to class, you know all those questions, you are really amazing" The little girl's eyes seemed to be flashing with countless little stars.

was praised like this, Li Jun felt that although he had the cheekiness of later generations, he still felt embarrassed.

"Also, Li Jun, are you seriously ill?"

Zhong Ling suddenly changed the topic, full of pity, just a cool song.

Li Jun was very optimistic, and said nonchalantly: "It's nothing, in fact, I'm actually really healthy." ”

Seeing that Li Jun was still stubborn.

"Okay. "She was helpless.

"Let's go together. ”

"Hmm. ”

With this tablemate, walk out of the classroom side by side, and walk out of the campus together.

Li Jun completed what he once dared not do, and walked out of the campus side by side with a girl, which was the former Wang Yao, at that time, Li Jun wanted to avoid suspicion, and he did not walk side by side with her on the campus, and walked out side by side.

"That black boy actually walked with that beautiful woman!!"

After walking out of the campus, some people had the word jealousy written all over their eyes.

In this era, Wenzhou people are mainly based on motorcycles, and generally those who have money are to buy motorcycles, some good motorcycles, tens of thousands of yuan, equivalent to the price of a house, who drives a motorcycle is to say, "Whoever his father drove the house over." ”

With the economic development of Wenzhou, Soyat has become a car that has entered the ordinary life of Wenzhou, but this kind of car is basically operational.

In addition to Soyat, with the legalization of the purchase of cars in Huaxia, private cars also began to appear in Wenzhou.

Next to a private car on the side of the road, a middle-aged woman frowned and shouted, "Lingling." ”

Li Junzheng and Zhong Ling walked out of the campus happily.

But the sudden call made Zhong Ling breathe, and Li Jun obviously felt Zhong Ling's trembling.

Li Jun followed the voice and looked away.

A very well-dressed woman, who is three points similar to Zhong Ling's appearance, his slightly curled hair gives people a sense of nobility and unapproachability.

"Mom, why are you here?"

"Why did I come here, if I don't come again, my precious daughter will be abducted. ”

"Mom, what are you talking about? This is my classmate. ”

A glaring Toyota Crown car next to the woman.

When the private purchase of cars was officially legalized, Wenzhou a group of first wealthy, imported cars became the object of their pursuit, among which the Toyota Crown with its oversized body and magnificent styling, was one of the few representatives of good cars at that time.

Even a symbol of luxury that has always been.

At this time, Li Jun also shouted politely: "Hello Auntie, I am Zhong Ling's classmate Li Jun." ”

It's just that the other party didn't pay much attention to Li Jun.

Instead, he urged his daughter to get in the car.

Zhong Ling looked at Li Jun embarrassedly, pouted at her mother, and then opened the car door and entered the car a little unhappily.

When her daughter entered the car, Mother Zhong looked at Li Jun: "See my car, our family, it's not something that a black-skinned boy like you can afford, don't beat my daughter's idea, let me tell you, no way!"

What Mother Zhong said, it meant to look down on Li Jun.

However, Mother Zhong has absolutely proud capital, because those who can afford to buy a Toyota Crown in this era are not ordinary rich.

In this era when the monthly wages of workers in state-owned enterprises were several hundred, the Toyota Crown was 600,000 yuan! In this era, it was quite good to have a motorcycle, and of course the families with cars were extremely wealthy.

It is also true that in the early days, Zhong's mother made low-voltage electrical appliances, and later it has been bigger, and now it is a private enterprise with 500 workers.

"Auntie, you've gone too far. Li Jun fought back without humility or arrogance.

Can having a 600,000 Toyota crown make Li Jun ashamed?

Li Jun is now a young man worth a million, if he was here in his previous life, he would definitely run away, but now he is neither humble nor arrogant.

Generally, Xiaoyoung is either trembling or ashamed of himself under his strong attitude, but this daughter's classmates looked at him without a trace of panic, Zhong Ling's mother wanted to capture any useful information from his eyes, but she didn't catch half a point.