Do you understand Euclid today?

Lin Qianshu looked towards the stairs, and saw Xiang Xiaojun sitting on the stairs with a pale face.The young man was holding on to the handrail of the stairs with one hand, and his whole body trembled like a dead leaf in the wind.

The boy who was still complaining about him realized that he was really abnormal, closed his mouth and put on an anxious and regretful expression, scratching his ears and holding back his words: "You, you... are you okay?"

Xiang Xiaojun was still shaking uncontrollably, and he couldn't hide the horror in his eyes.

Lin Qianshu was still guessing what Xiang Xiaojun saw, when he suddenly felt a gust of wind blowing in his ears, and then saw one of the gangsters sitting in the lobby stepping on the steps with a cigarette in his mouth.

The gangster squinted his eyes, held the cigarette with his right hand, dusted the ash on the ground twice, and raised the corners of his mouth to the trembling Xiang Xiaojun: "Little girl, long time no see."

It seems that he was a gangster who had a feud with Xiang Xiaojun in the past.Lin Qianshu frowned.

The gangster went up a few more steps, walked up to Xiang Xiaojun, bent down, and suddenly raised his hand to poke the still burning cigarette butt at Xiang Xiaojun.

"Ah!" Xiang Xiaojun let out a scream.

Lin Qianshu's heart tightened, and he took a step forward to run up the stairs. He was relieved to see that the yellow-haired bastard's cigarette end didn't burn Xiang Xiaojun, but just hit the wall behind his shoulder.

A cold "get out of the way" came from the stairs, and the boys who hurried to behind Xiang Xiaojun quickly dispersed to the left and right to make way for the middle.

Jiang Yixing with a sullen face crossed the crowd and walked in front of Xiang Xiaojun, overlooking the gangster standing on the first step below Xiang Xiaojun: "Xianghu, did you have a bad fight in the park last month?"

Hearing what Jiang Yixing said, Huang Mao's complexion became very ugly. He threw away the cigarette butt in his hand and said, "Shut up for me!"

"I really don't understand why you always protect him... I didn't want to trouble you in the park last time, so I'll get out of the way today, so don't get in the way." Huang Mao glanced behind him. The laughing gangsters had stood up at some point and approached the stairs.

Jiang Yixing tugged at the collar of his clothes, pulled up his sleeves, and said coldly to Huang Mao: "It's not certain who will let you go. But you moved Xiang Xiaojun today, and I will definitely not let you go. "

"Others can't beat him, so I can't beat him?" Huang Mao sneered, looking at Xiang Xiaojun who was being helped up by a few boys with disdainful eyes.

"I can't take care of you fighting with others, but you are fighting Xiang Xiaojun," Jiang Yixing said calmly, "I can take care of this matter."

This Jiang Yixing is indeed a retarded brother!Lin Qianshu was so anxious to death, why did this kid add fuel to the fire by himself!He didn't dare to show an anxious look, so he could only use his eyes to signal Jiang Yixing to calm down.

Jiang Yixing's gaze fell on Lin Qianshu briefly, turning a blind eye to his desperate winking at him, and soon turned back to Huang Mao.He went downstairs and looked Huang Mao in the eye: "If you want to fight, go out and fight, don't affect the boss's business."

Huang Mao was stunned for a moment, then laughed at him unceremoniously and said: "Hey, he is still a good student who talks about civilization... Okay! I agree!"

"Yeah." Jiang Yixing nodded, then turned his head and looked at the students who were eager to fight, "It's okay, go back to your self-study."

How could the hot-blooded high school students be persuaded to go back by this sentence? Except for Xiang Xiaojun, who was still sitting on the ground and couldn't move, everyone rushed down the stairs like a tiger descending a mountain, and roared magnificently: "Brother Lin!" , we are with you!"

After such an imposing oath, suddenly there was another sharp "I disagree" from above the stairs.Guan Ming, who was going to the toilet, came late, and seeing the tense atmosphere downstairs, his face became ugly.

He rushed down the stairs, not forgetting to help his blue glasses: "Jiang Yixing, school rule No. 20 prohibits students from having any fights outside the school, and if anyone violates the rules, they will be criticized and punished upon discovery."

Jiang Yixing looked at Guan Ming, who was only as tall as his nose, and sneered nonchalantly: "Once found out, we will report criticism...then it's fine if the school doesn't find out." He glanced behind him, and all the teenagers rolled up their sleeves , a posture ready to fight.He said to Guan Ming: "Everyone gets involved, no one is stupid enough to surrender to Yan Kaiyue, right?"

"Still," he stared at Guan Ming's eyes, the boy's eyes were a little red from anxiety, "Are you going to report to Yan Kaiyue now?"

"Guan Ming, don't worry about this matter," a basketball boy said dissatisfiedly, "The yellow hair burned Xiang Xiaojun with cigarette butts. They were the first to do it. Can't we fight back?"

"That..." Lin Qianshu coughed lightly, showing his sense of presence in a timely manner, "Did you forget that there is another teacher present?"

Seeing that the scene was about to run out of control in the fight, Lin Qianshu bravely met Huang Mao's scrutinizing gaze, pretended to be calm and said with a straight face: "Little classmate, underage smoking is harmful to health, I suggest you and your For the sake of the health of themselves and their loved ones, students quit smoking today."

Huang Mao secretly cursed "grass", and really gave up confronting Jiang Yixing, and turned to look at Lin Qianshu: "I'm an adult! Also, don't come to educate me, your methods are useless to me!"

Lin Qianshu continued to keep a straight face: "You are not allowed to swear when you are an adult. There are many minors here, and your swearing will have a bad influence on minors. I hope you can be a civilized citizen of Nanling. "

One of the gangsters couldn't hold it back, and let out a pig-like laugh, which made the tense situation a little funny.

Huang Mao, who was beaten up by his teammates, turned even worse. He glared fiercely at his teammate Pig, and continued to stare at Lin Qianshu with a gloomy face: "Don't tell me what's going on!" Unexpectedly, he took something from the table next to him and pointed it at Jiang Yixing: "Shut up your teacher!"

Lin Qianshu took a closer look and found that Huang Mao was holding an empty beer bottle in his hand!

The bottom of the beer bottle was less than an inch away from Jiang Yixing's chest, and as long as they moved forward, the bottle would hit Jiang Yixing's chest.

Lin Qianshu's heart was almost in his throat, and he yelled, "This... this classmate, calm down!"

Huang Mao glanced at Jiang Yixing, who was still expressionless, and then at Lin Qianshu, who was pale, and suddenly had another idea in his mind.He grinned and said: "Calm down, I can't do it anymore, but...it's not impossible to protect your students, just follow what Jiang Yixing said just now, go out and fight-but the person who fights has to be replaced by you. "Huang Mao said sadly: "I have never tried fighting with a teacher in my life... Today is a precedent."

Lin Qianshu was anxious, but the beer bottle was still blocked not far from Jiang Yixing's chest, and there were too many gangsters watching downstairs, under their noses, the students couldn't escape even if they wanted to.So he bit the bullet and agreed: "Okay, then let's go outside and fight...you first put down the beer bottle aimed at Jiang Yixing!"

"Teacher is a straightforward person." Huang Mao nodded in satisfaction, asked a few of his men to watch over the teenagers, put the beer bottle back on the table, turned around and walked out.The other people brought by him also got up and walked out sparsely.

The people in the lobby were almost empty, Lin Qianshu breathed a sigh of relief seeing the gangsters who were staring at the teenagers, and said in a low voice to the teenagers who were still standing stupidly: "Leave me alone, after you go out, you Find a way to slip away." He glanced at the hooligans in a circle, approached Jiang Yixing, turned his back to them, quietly handed his mobile phone to Jiang Yixing, and told him his mobile phone unlock code: "Remember Call the police."

Before Jiang Yixing could react, the phone had already been stuffed into his hands.Lin Qianshu gave him a look of "it's up to you", then turned and walked towards the door.

"I killed Teacher Lin..." The trembling Xiang Xiaojun finally stood up from the stairs, whimpered, covered his face and sat back down, shrugging his shoulders and crying.

"Don't cry, I caused the fight, and I also caused the harm." Jiang Yixing's face was livid, he clenched the phone tightly, and said in a hoarse voice to the dumbfounded teenagers, "...Catch up, don't let him Injured." The radar responded the fastest, and Jiang Yixing rushed out like an arrow off the string as soon as he gave the order.

Lin Qianshu followed the gangsters into the alley, and as he walked, he heard a rush of footsteps behind him, and sighed in his heart: These little bastards are still chasing after him... He lowered his head and ticked The corner of the mouth: I hope Brother Jiang is smart enough to understand what he said.

Walking into the alley, the dim street lights radiate a faint light, and if you go a little further in, you can hardly see clearly at all.In the dimness, Lin Qianshu saw a few shadowy figures dangling in front of him, Huangmao's voice sounded not far away: "Just here."

For some reason, the more tense the situation was, the more Lin Qianshu was thinking wildly. He even played the BGM of "The True Colors of a Hero" in his mind. "The tragic feeling.

In the darkness, a little red spark ignited at the place of the yellow hair, and the faint smell of tobacco drifted into Lin Qianshu's nasal cavity along the wind.

"This teacher," Huang Mao took a puff of cigarette and smiled at Lin Qianshu, "Actually, I didn't want to..." Before he finished speaking, the louder voices of the teenagers outside the alley covered him .

"Damn it, let us in! We agreed to fight together!" Outside the alley, the teenagers who were blocked by a few hooligans looked in anxiously, but no matter how hard they tried, they were stopped by the hooligans.

"Bastard!" Radar clenched his fists, smashed the wall angrily, and growled.

The boys' eyes were all red, and they shouted into the alley with all their strength: "Huang Mao! You are shameless! You have the ability to let Teacher Lin out!

Xiang Xiaojun covered his face, his body was still trembling, he repeated in despair: "I killed Teacher Lin...I killed Teacher Lin..."

Suddenly, Xiang Xiaojun felt his shoulder was lightly tapped twice.Before he could react, a scent of mint and lemon wafted away from him.

There were several wailing sounds at the entrance of the alley, and Xiang Xiaojun put down his hands in a daze, only to see those who were standing upright and tightly blocked were stacked on the ground.

The teenagers who were still noisy were confused by this momentary reversal. Hearing the sound of footsteps behind them, they turned their heads and saw Jiang Yixing walking over with a sullen face.

"Brother Jiang, did you drive them away just now?" Radar asked in confusion.

Jiang Yixing sneered, and asked back, "What do you think?"

"I think so..." Radar whispered, "The back of that person is similar to yours."

The corners of Jiang Yixing's mouth became flat again, and he squeezed out an answer from between his teeth: "It's not me."

"It's my brother."

The author has something to say: Grass, a plant.

Comrade Jiang Yixing, who occasionally calls him brother.