"The joy, anger, sorrow and joy of love have their own scores: joy is harmonious and the word is comfortable, anger is rough and the word is dangerous, sadness is depressed and the word is restrained, and happiness is calm and beautiful. There is a severity, and the words are soothing and beautiful, and there are also shades. Yan Zike held the paper with the suicide note with two fingers, and his voice was cold, "These words are dull and dry, and the meaning is confused, and they should be copied from several different pages of calligraphy." As he spoke, he walked to the desk, took out one of the various pages piled up by Dr. Li there, looked at it a few times, and showed it to Prefect Qiao along with the suicide note, "The fonts are all the fonts of the deceased, but the words on the suicide note have neither emotion nor charm, except for copying, there is no other answer." ”

"Sure enough...... There is something hidden in this case. Governor Qiao is quite trustworthy in his professional knowledge of neurosis, and when he heard this, he no longer had any doubts, and fell back into thought, "Since it was copied, this suicide note could not have been written today, and the murder was determined as the case, and the murderer must have planned in advance." Most of the people who can get Dr. Li's handwriting are Mr. Li's handwriting, students and their friends, but these words on the suicide note are not always common, such as the words 'sin' and 'sin', whether it is a comment to the student or a prescription, it is unlikely that they will be used, so the murderer must have a large amount of Dr. Li's handwriting, so it can be seen that the relationship between the murderer and Dr. Li should also be quite close, and the autopsy found that Dr. Li had been identified before his death, and the murderer is very likely to be a woman. ”

Speaking of this, Governor Qiao asked the official in the house: "The people sent by this government to investigate Li Yitang's relatives and friends have come back?"

"It's back. "Someone came in from outside in response and hugged his fist towards Yan Zike and Qiao Zhifu," Several subordinates have gone to Li Yitang's place of residence to inquire, this Li Yitang is not a local, originally from Hexi, alone in Kyoto to make a living, has not married, has a home in the chicken coop workshop, has no contact with the surrounding neighbors on weekdays, and has no relatives and friends, every day either to the academy to teach or nest at home half a step out, occasionally someone has seen him borrow books from the book house back, subordinates go to the book house to inquire, the shopkeeper said that Li Yitang borrowed back to see some fragrant books, every time he shrunk his head back to come and go, for fear of being bumped into, and just yesterday he also borrowed a book to go。 However, this person did not have a hobby of lingering in the Qinglou Chu Pavilion, thinking that it was related to the rules of the academy, and when he came back, he asked the deputy chief of the mountain, saying that the rules of the academy were cloudy, and it was strictly forbidden for the gentleman hired by the academy to set foot in the land of fireworks, so it can be determined that Li Yitang and his people did not have any unconventional words and deeds at home on weekdays. ”

As he spoke, the deputy mountain chief also entered the house, followed by Yuan Chang, and after receiving the words of the officer, the deputy mountain chief also told the relevant information that came out of Yuan Chang's mouth, and the Qiao prefect made a final decision after hearing it: "This case can be determined to be his homicide, and the case will be formally opened for investigation immediately! Zhang Jia, lead people to find out Li Yitang's usual social relations; Wang Yi, lead people to block the gate of the courtyard, and no one is allowed to go out without the permission of this government; Li Bing, lead people to carry out an investigation in the academy, focusing on interrogating the people who often go in and out of the Baiyao Library!" Zhao Ding, take the rest of the people to continue to investigate the scene carefully!"

Zhang, Wang, Li and Zhao received the order in unison.

"Regarding the scope of the suspect in this case, I don't know what your lord's opinion is?" Qiao Zhifu looked at Yan Zike, since this product is here, of course he can't be idle, don't use it in vain, obediently roll over and help Lao Tzu!

Yan Zike was lazily leaning against the table, lowering his head and fiddling with the pen on the table.

"I know that I have sinned deeply, I have been a teacher in vain, and I have no shame to live in the world again, and now I will judge myself to apologize. Reading the contents of Dr. Li's suicide note, he raised his eyes unhurriedly, "Since the suicide note is forged, then the content of the suicide note is out of the suspect's original intention, 'deep guilt', indicating that the motive for the murder stems from hatred. The reason why the suspect forged the suicide note was to create a false impression of suicide, and the second was to expose Li Yitang's character, and the reason why the suicide note did not specify how Li Yitang was "guilty" was because Li Yitang could not declare the 'crime' committed by the suspect, and then the deputy chief of Fang Cai relayed the testimony of this kid, "said and pointed at Yuan Chang, "It can be seen that Li Yitang is actually a womanizer in private, combined with the missing woman's belly pocket in the box, it can be roughly concluded that the scope of the suspect in this case is a female student who took a medical class." ”

Governor Qiao immediately said to the deputy mountain chief: "I am tired that the deputy mountain chief will provide a list of female students who have taken this course to this mansion. ”

The deputy chief of the mountain responded, and Qiao Zhifu and Yan Zike said: "Xia Guan actually has a few questions, after examination, the deceased has no external injuries around his body, if the murderer is a woman, how can he make the deceased sit on the chair without resistance and slowly die of charcoal poison? There was no sign of restraint on him, no bruises from struggle, so why could he die so calmly in a room overflowing with charcoal poison?"

"Of course there is a way!" it was Yuan Chang who answered, staring at Prefect Qiao with a look of "stupid human".

The stupid human was ashamed to ask, "Oh? Tell me, is there any way to force the deceased to sit on this chair and wait for death honestly without leaving any external injuries?"

Yuan Chang took a few steps forward, raised his neck, and pointed to his neck with his hand: "An inch and a half next to the Adam's apple of the person, that is, here, there is an acupuncture point called 'Renying acupoint', as long as you hold down this acupuncture point, it will not take a moment to make people faint, and you can even die." ”

Governor Qiao laughed "heh": "Li Yitang himself is a doctor, this acupuncture point is pressed, can he not know what the consequences will be?"

Yuan Chang was stunned for a while, and he "cut" unconvincedly, and said strongly: "Xu is a murderer who has the same kung fu foundation as me? As long as the strength of the hand is big enough, it will only take a blink of an eye to make the other party faint!"

Without waiting for Governor Qiao to answer, Yan Zike suddenly accosted him, and said coolly: "If you don't have a kung fu foundation, you may not be able to do this." ”

"Please give me advice. Governor Qiao said busily.

"The autopsy has just come to the conclusion that it is confirmed that the deceased had had happened to Dunlun before his death," Yan Zike lowered his eyelids, as if he was covering up some bad thoughts, "If the murderer took advantage of the time when the deceased's [mosaic whizzed by] to seize the few breaths that appeared in the mind when the deceased's [mosaic whizzed by], the deceased would most likely be unable to resist." The murderer and the deceased must have done this thing more than once, so it is not difficult for the murderer to understand the habits and reactions of the deceased in this matter, and it is not difficult to grasp this point and make corresponding arrangements, and even if the deceased is not dead at that time, and the blood in the body is still circulating, the bruises on the deceased's body can be treated with the bruises when the deceased is unconscious. This may also be one of the reasons why the murderer chose to kill the deceased with charcoal poisoning, and the second reason is to take advantage of the uncertainty of the time when the charcoal poison will produce effects, so as to confuse the time of the crime and keep himself away from the suspect as much as possible. ”

Carbon monoxide poisoning, depending on the size of the room, the speed of gas production and the sealing effect of the room, the time of death is also different, although the ancients in the famous forensic work "Records of Clearing Grievances" have recorded the determination of this situation, but after all, there is still not enough scientific theory to infer the time of poisoning of the deceased, or when the room of the corpse began to be sealed.

To confirm this, it is best to ascertain whether the deceased had been pressed on the acupuncture point. Qiao Zhifu was confident at this time, and glanced out the window, "Fortunately, the sun is still enough." Chen Wu, go get some grass and gray water, Liu Ji, find a red umbrella. ”

The official who was named received the order, Yuan Chang couldn't help but wonder what this big head wanted to do, but when he saw that the man in the celadon robe had a light face, as if Qiao Datou's line and order were all in his expectation.

What about Yan Qi? Yuan Chang turned his head and saw that the girl was poking there with a paralyzed face.

Why is she still here? What is there to see about the investigation of the case by the government? Yuan Chang had the heart to go over and bombard her away, and he was afraid that Qiao Datou would wake up and drive him out with him, so he had to hold his breath and try to reduce his sense of guilt, because he still wanted to know if the hypothesis he put forward was true.

After a while, the two things that Governor Qiao asked for were ready. He knew the intention of his boss, and without saying a word, he first took the grass and trees and gray water and wiped it at the acupoint between the neck of the deceased Li Yitang, and then carried the body out of the house with two officials, and everyone in the house came out to see, seeing that a servant opened the red umbrella in the sun and covered the corpse, Qiao Zhifu squatted down to take a closer look, and turned his head to grin at Yan Zike for a while: "Sure enough, there are bruises!"