"What is literary punishment?" Li Hui asked puzzled.

Han Bin took out his pen and notebook and wrote two words on it: "Mosquito punishment."

The Chinese characters are extensive and profound. Although there are only two characters, everyone present can vaguely understand the meaning.

"Brother Bin, you mean killing people with mosquitoes?" Zhao Ming guessed.

"Yes." Han Bin nodded and explained: "According to legend, the mosquito penalty was created by Qi Huan Gong to punish corrupt officials."

"Can mosquitoes kill people?" Sun Xiaopeng was a little disbelief. He didn't kill a hundred of them this summer, but also killed 80.

"Mosquitoes are small, so even if they can **** blood, they won't die from the ischemia of sucking people." Tian Li said.

"When a mosquito bites a person, the first step is to inject a chemical substance into the human body. Its composition is very complex, mainly composed of various proteins. Its main function is to prevent the body's blood from clotting and to act as a local anesthetic. This kind of chemical substance can cause people to have a stress response. The popular saying is allergy." Han Bin paused and said in a professional tone:

"When a person is bitten by a large number of mosquitoes, the cause of death is actually allergies. Medically speaking, the cause of death is diffuse intracapillary coagulation, and the principle is consistent with death caused by anaphylactic shock."

Han Bin was so knowledgeable that everyone was already a little bit strange, and no one questioned it.

"Since people can take off their clothes and tie them to a tree, there is a simpler way to kill people. Why do you need to spend so much effort?" Li Hui raised doubts.

"This kind of punishment seems mild, killing people invisible, but ancient people did not understand death from anaphylactic shock, thinking that the prisoner was squeezed to death by mosquitoes. Many corrupt officials would rather go to jail or beheaded than to be tortured slowly. Deterrence is more meaningful." Han Bin explained.

Zheng Kaixuan had also heard of mosquito punishment, but he didn't know the specific situation very well. He didn't think about it for the first time. Now he heard Han Bin's analysis, he nodded in satisfaction. There is such a subordinate who fills up the vacancy. It can also save a lot of heart.

"Brother Bin, you are really good, you know everything." Sun Xiaopeng showed a touch of admiration.

Han Bin glanced at Li Hui and Zhao Ming, and said with a smile: "Watching two less movies, reading two more professional books, you understand everything."

Li Hui's constipated face was revealed again.

Zhao Ming didn't take it seriously: "Brother Bin is right. From now on I will study hard and make progress every day."

Zheng Kaixuan turned his head and glanced at the clock on the wall: "Don't be poor, go to the scene."

...

Kotoshima University.

When Han Bin and others rushed to the scene, a cordon was pulled up around the pond. There were already many young people nearby, all college students returning to school one after another.

"I haven't been to school for a long time, I really miss it a little." Li Hui said with emotion.

"When you were going to school, didn't you say that going to school is boring every day, you want to practice as a policeman." Han Bin smiled.

"At that time, I was young, and I didn't know that I was going to school well." Li Hui showed a reminiscence.

"Don't sigh with emotion there. When you get to my age, you will miss the present days." Zheng Kaixuan snorted and led people into the scene.

"Team Zheng, you are here." Zhao Ying greeted him.

"how is the situation?"

"Wei Zimo, Du Qi and others are making transcripts for the informant. The technical team is investigating the scene and Forensic Wu is doing an autopsy." Zhao Ying briefly introduced.

Zheng Kaixuan glanced at his watch, and said with some dissatisfaction: "It's been so long since the crime has been committed, and I haven't finished taking notes for the reporter."

"The two informants were both students from Kotoshima University. They were supposed to be dating in the woods. Suddenly they saw the deceased's body. They were very scared and emotionally unstable. We calmed down for a while." Zhao Ying was helpless. Tao.

"Brother Hui, you said that the school is so big, why do you want to date in the woods." Zhao Ming winked his eyes.

"Ask Han Bin, this kid didn't do such things less in those years." Li Hui made a stubborn tongue.

Han Bin was too lazy to pay attention to him, it was Chi Guoguo's jealousy.

Han Bin put on the shoe covers and walked to the big tree where the deceased was tied up.

This place is only ten meters away from the pond, with its back leaning against the pond. There are many footprints around the corpse, shallow or deep, male and female, and some footprints have been covered.

Han Bin squatted down and observed carefully.

At this time, the corpse had been put down, covered with red fruits, swollen skin, with his hands behind his back, in a semicircular shape, with obvious strangulation marks on his forehead, neck, waist, and legs. It should have been a violent struggle.

Ruben put the rope into a plastic bag and prepared to take it to the laboratory for further inspection.

"Pop!" Li Hui patted his neck: "Why are the mosquitoes so big here? There are so many in the daytime, so you can't kill people at night.

"Mosquitoes reproduce on the surface of the water. They like dark and humid environments, and they reproduce quickly." Bin stood up and pointed to a small pond not far away:

"There can be said to be the best breeding place for mosquitoes."

Wei Zimo came over, holding a notebook in his hand, and reported: "Team Zheng, the transcript is finished."

"Introduce everyone."

Wei Zimo opened his notebook: "The reporter called Lin Yang, a senior at Qindao University. She was dating her girlfriend Feng Xiaoli in the woods; Feng Xiaoli was a junior at Qindao University and was the first person to see the dead. The exact time is around 8:50 in the morning."

"Then why is the reporting time at nine and four minutes? What did the two of them do during the ten minutes?" Li Hui asked.

"The two were terrified, and both forgot to call the police. They didn't think of calling the police until they ran out of school." Wei Zimo was a little bit dumbfounded.

"Have they been around the body?" Zheng Kaixuan asked.

"Feng Xiaoli discovered the deceased accidentally. According to her account, she was still five or six meters away from the corpse. She ran away in fright and didn't dare to pass." Wei Zimo said.

"Apart from the two of them, were there anyone else nearby?" Han Bin asked.

"No."

Zheng Kaixuan pointed to the footprints on the ground: "Han Bin, there are many footprints around here, what do you think?"

"A lot of students like to date here, and the footprints are also complicated. The footprints are covered and overlapped. Detailed comparison and footprint analysis are required, which will be more difficult to find." Han Bin said.

Zheng Kaixuan frowned: "Is there any clue about the identity of the suspect?"

"The victim was naked, had no clothing, no items to prove his identity, only the ropes that bound him and the towels used to gag him, there are not many clues we can get." Zhao Ying said.

"There are a lot of onlookers around the university students, or if they take pictures of the deceased for them to recognize, maybe someone can recognize the deceased." Sun Xiaopeng suggested.

"His face was bitten by mosquitoes and it was so swollen, let alone whether the onlookers could recognize him or not, the students might be frightened when they see the photos of the dead bodies. Once they cause panic on campus, the consequences are disastrous." Zheng Triumph considers more comprehensively.

"Team Zheng makes sense. I suggest letting the school's teachers recognize it. Teachers are more convenient to manage and have a certain degree of organization to avoid unnecessary panic." Han Bin said.

Wu Xia came over with a box: "The preliminary autopsy on the scene has been completed."

"What is the cause of death?"

"The initial diagnosis is death from anaphylactic shock." Wu Xia said.

Zheng Kaixuan nodded. This is consistent with Han Bin's analysis. It seems that the deceased was most likely to be sentenced to mosquitoes.

"What about the time of death?"

"According to the stiffness of the body, it should have been dead for about ten hours, which is about 1 a.m. last night." While Wu Xia spoke, she drew a gesture to signal her assistant Qiao Ziming to put the body in the body bag.

This male corpse is about 1.8 meters tall and has a strong build. Qiao Ziming can't move it alone, and shouted, "Brothers, help me."

At this time, it was time to distinguish between being courageous and small. Regardless of Sun Xiaopeng's height, he didn't dare to stand forward and clutched his injured arm.

Zhao Ming rolled up his sleeves, and the first one walked over; Wei Zimo was also bold and the second walked over, the three people put the corpse into the body bag and carried it into the corpse truck.

Regarding these trivial matters, Zheng Kaixuan didn't care, and continued to ask: "Are there any defensive scars on the body."

"This is exactly what I want to say. The suspect has bruises on his chest, arms, waist and legs. Although it is not fatal, it should have been beaten." Wu Xia said.

Zhao Ying recalled for a moment: "I have carefully observed the body and found no obvious scars on the surface of the body."

"These scars have been more than 48 hours, and the symptoms have alleviated a lot; and the mosquito bites absorb the bruises, but can alleviate the symptoms of bruises, plus the corpse is a little swollen, the scars are not obvious." Wu Xia explained.

"This time of injury and death does not coincide." Du Qi said.

"Mosquito punishment does not mean death in a short while. There is no clear relationship between the time of being **** and the time of death. It is difficult to predict when the suspect committed the crime."

Han Bin touched his chin and continued to analyze: "I have been thinking about a question, how did the suspect enter this forest?"

"Could it be that the guy who threatened him forcibly took him to the woods and then tied it up?" Li Hui guessed.

"This is a university after all. Even if it is on vacation, there will be students and guards. If you do that, the suspect will not worry about being discovered?" Han Bin asked back.

Zhao Ying subconsciously said: "The suspect should be a gang committing the crime. The time for the crime is likely to be at night. This way, the deceased can be controlled and the possibility of being discovered is unlikely."

"What you said is reasonable, but what is the purpose of doing this?" Zheng Kaixuan held a cigarette in his mouth, but did not light it:

"The suspect can control the deceased, so he can easily kill him. Why take the risk to take the deceased to the woods and use mosquito torture, a time-consuming and risky killing method."

"Binzi said before that this method of killing has a greater sense of deterrence, and the suspect did not bury the corpse. Could it be a provocation to the police?" Li Hui opened his mind.