Although there were no clues on the police force, the school was in chaos, and the successive deaths made the students a little scared. The principal could only start a mobilization meeting to calm the students down.

"What do you think the principal is doing? We have enough homework and we still have to attend classes during the summer vacation. If such a thing happens, we still have to attend classes. I feel very sad when I think of the upcoming senior high school life."

During lunch, a boy complained while eating.

"Okay, don't complain. Now you only have five minutes of meal time every day. It's better to eat quickly and stop talking when you're so nervous."

The police station can only start with Xiong Hui's social relations first, but in the eyes of the teachers and principals, Xiong Hui is a serious and responsible good director, and he is very concerned about the students, so after checking it, he didn't get much.

"Captain, what else do you think we can check?"

Dabinzi was also a little helpless. The case was completely clueless and there was nothing except the vague surveillance.

"I don't know, but..."

Bai Hongwei looked at Chen Bai beside him and found that Chen Bai was just staring at Xiong Hui's body at the scene and was silent.

"what's on your mind?"

"Xiong Hui's death is likely to be a revenge for the students. They are not satisfied with the current class system, so they retaliate against the director."

Dabinzi scratched his head and asked in confusion.

"This, won't be?"

"By the way, is the tutoring for Binhai No. 1 High School mandatory or voluntary this summer?"

Before Dabinzi could answer, Chen Bai smiled bitterly and said.

"It's up to me, and it's useless to ask. It must be voluntary."

The police force has made no progress, but the incident on the Internet is getting worse and worse.

"What's going on? What's going on? Why has the discussion on this matter been developed to this point now?"

Looking at Director Ding's appearance, Bai Hongwei and Chen Bai were a little helpless. There were no clues in the case and the school people did not cooperate, so it was difficult for them now.

"I know you are under a lot of pressure now, but if you don't solve it, then there will be a problem sooner or later. How long will it take for you to solve the case?"

After Director Ding finished speaking, Bai Hongwei looked at Chen Bai beside him. But this time, Chen Bai rarely said for a few days, but said with a serious expression.

"Director Ding, I can't tell the time to solve the case this time, because I can't determine what the murderer is thinking now. I don't know whether he will stop or continue to take action yet, but there is only one thing I can be sure of, that is, the murderer in this case is a self-centered genius."

After coming out of the director's office, Bai Hongwei asked anxiously.

"Chen Bo, can you not lock in who the murderer is yet?"

"No, I don't even know what the murderer is thinking now!"

Early the next morning, the police team received another report. This time, Zhang Wenlang, a math teacher from Class 30, died. Everyone had a headache when they looked at the familiar scene.

"The third one!"

Zhang Wenlang's body was found in the office, with a lot of reference materials and papers piled on the table, so the teachers who entered the office did not find it at first. It was not until the teacher next to Zhang Wenlang came and saw that the ground was covered with blood, and then he found that Zhang Wenlang was dead.

"The death time was around 10 o'clock last night. The cause of death was mechanical suffocation. A pen was inserted into the artery of the deceased's left leg. This is how the blood on the ground came from."

Chen Bai frowned at the exercises written in blood on the table. The murderer seemed to ask Zhang Wenlang to do the exercises before killing someone? Why is this?

"Police officer, police officer!"

Chen Bai turned around and saw the principal standing at the door waving to him.

"What are you doing?"

"Police officer, when can this be restored to its original state? That's right. We're going to take the ranking exam today. Can we get a little faster here?"

Chen Bai was furious when he heard this and said to the man.

"Principal, how many of them are dead? Still taking the exam? Let the students go back! It is not very convenient for them to investigate the case here."

But the principal immediately changed his face when he heard this and said sternly.

"This is not possible. Students' exams cannot be delayed. If they do not, we can find another way."

Looking at the principal's back as he left, Chen Bai and others were helpless, but they had no way to force the school to suspend classes.

"Chen Bo, come and have a look at this!"

At this moment, Song Anchun pulled Chen Bai over.

"This is...."

Looking at the needle in his hand, Chen Bai was a little confused. It was hard to see what this thing was with the naked eye.

"Although I don't know what it is, I found a pinhole in the neck of the deceased. I think it's very likely that the murderer did it."

Of course, the criminal police team found no clues at the scene, and there was no gain in surveillance. Just when everyone was at a loss, the hospital called.

"Wu Fang! Do you have anything else to say to your uncle?"

Chen Bai was a little curious. Could it be that Wu Fang had nothing to say to him last time?

"Uncle police, I don't know if I did this right, but I think you must take a look at this."

As he said that, Wu Fang took out his mobile phone and handed it to Chen Bai. Chen Bai saw that there was a forum on Wu Fang's mobile phone. The forum was called Punisher. Chen Bai was shocked after reading a few of them. But what shocked Chen Bai even more was that the first one at the top of this forum was the news of Zhang Wenlang's death, and there were photos. What's more important is that there are hundreds of them under this post that are all applauded.

"What's this?"

Of course Chen Bai knew that this could not be the school forum. Wu Fang whispered as Chen Bai looked.

"This is a forum that has been circulated among our students. We don't know if it is open. Usually, we vent our dissatisfaction with the school's parents and teachers on this forum."

Chen Bai opened a few of them casually, and they all said that parents and the old were bad, and that they still attended classes during the summer vacation of the school.

"I can barely understand the summer class of senior high school, but why do even those who have just been admitted to your school and those who are about to go to your second year of high school have to take tutoring?"

Chen Bai is a little confused about this tutoring system. After all, you can relax during the summer vacation before graduating from the third year of junior high school to the first year of high school, but now you have to make up for it this summer vacation. Isn’t it a bit too tiring?

"This is the tradition of our school. Our school is divided into junior high school and high school. When the primary school is admitted to our school, we will come to our school for tutoring during the summer vacation. Moreover, when we go to First Middle School, there are no more festivals and weekends. Many times, teachers will take advantage of the weekend to give lectures and wait for the usual exams. Uncle Police, you already know that we are divided into classes based on academic performance. After each exam, the school will create a big ranking. Those who are at the bottom of 500 in each grade will be punished to run the lap, and parents will be invited, and even the last 500 will have additional homework."

Chen Bai rubbed his head. If this was the case, it would be reasonable for those students to be so angry.

"By the way, do you have an impression of your brother's math teacher Zhang Wenlang?"

Chen Bai didn't have much hope, and just asked tentatively. But unexpectedly, after Wu Fang heard this name, he suddenly lowered his head and stopped talking.

"Xiaofang! You are a good boy, a strong and brave child. If you really know something, tell your uncle."

Chen Bai could tell at a glance that Wu Fang must know something. Wu Fang looked at Chen Bai and said hesitantly.

"Teacher Zhang teaches math very well, but Teacher Zhang always tells us that the most important thing in a person's life is the college entrance examination. The college entrance examination is the only way to change a person's life. Those who cannot get into key universities will be over in this life. He also said that those who cannot go to school in the same class will definitely not get into key universities in this life."

Chen Bai was a little helpless and reached out and touched Wu Fang's head.

“Is there any more?”

"Teacher Zhang actually doesn't like those children who are not good at studying. He says that they are a waste of educational resources while living, and that he can't understand why these people can't even do small things like learning well."

Chen Bai was a little helpless. He was also a teacher who knew how to teach according to his aptitude. Not everyone in this world is so genius, and most of them are just ordinary people.

"Xiaofang! Remember, what your teacher said is not right. The college entrance examination is indeed the most important exam for everyone. It is the fairest exam. But even if you can't get into a key university, your life will be the same. A good school does not mean a good job, and you may not be able to find the best job if you can go to the best university. Little girl, I hope you have a happy life than a perfect test paper."

After returning to the police station, Chen Bai immediately started studying the forum.

"Teacher Chen, what you said is very difficult. This kind of forum basically uses foreign servers. It is very difficult to track down IP addresses."

"It's really no way?"

Chen Bai was a little confused. Although the server was abroad, it could always be traced?

"It's not impossible at all. But now there is a problem that even if we can find foreign servers, it will take several days."

"Okay, please give me this to you, I know you can."

Of course, Chen Bo would not sit idly by the time he got this clue. He immediately returned to school and came to the Network Information Security Department.

"Brother Hua, are you here?"

Chen Bai was carrying a bucket of big Coke in one hand and a plastic bag in the other. Looking at the screens that were lit around Chen Bai knew that this guy must be there.

"Come out! Do you think you can hide?"

A young man in his twenties walked out of the door. The man was wearing a shiny T-shirt with headphones, but there was no sign of happiness on his face.

"What are you doing? I'm here to see you, look at you like that!"

The young man said nothing, but just snatched the big coke from Chen Bai's hand and took a sip and said.

"Okay, what good things can you do when you come here? I heard that you are helping the police solve the case now. What? Do you have any online questions to ask me?"

Brother Hua casually pulled a chair and sat down. Chen Bai smiled and put the plastic bag on the table and said.

"Yes, I just beg you to do the business."

The man took off his headphones and said helplessly.

"Chen Bo, don't you even know how to say a few beautiful words, please? I..."

Chen Bai said nothing, and opened his phone and put the forum in front of him.

"This is....."

“How long does it take?”
To be continued...