I smiled and said, "Teacher, please trust me, I will become a qualified forensic doctor, provided that you give me a chance." Pen & Fun & Pavilion www.biquge.info"

Teacher Li followed my words and said very seriously: "Before you become a qualified forensic doctor, please tell me, how do you know so much?"

I thought to myself, of course, but I can't say that, after all, I can't see anything now, and I can only explain it by smelling the slightest hint.

I asked, "Teacher, is the corpse soaked in formalin?"

"That's right. Teacher Li said and asked, "But what does this have to do with the practice report you saw?"

I said, "I smell a smell of KMNO4, that is, potassium permanganate, in the air, and it's very strong. ”

Fei Weiliang listened to my words, "Yes, there is, it is the smell left by the fumigation and disinfection of the corpse with formalin and potassium permanganate just now." ”

I nodded and said, "Yes, potassium permanganate does have a disinfectant effect on formalin, but you should be aware that there are precautions. For example, potassium permanganate is corrosive to formalin, and when mixed, it reacts violently and produces a lot of foam, releasing heat, and destroying corpses!"

I pointed to the two corpses soaking in the pool and said, "These two corpses, one on top and one on the bottom, are both corpses, and even if there is a weight difference between men and women before death, they are only the same after death." Therefore, I reasoned that the one floating above must have just died, and the one that sank below must have been dead for a long time. ”

Many people were stunned by what I said, thinking about the problem, but one of the students asked, "You can't see, how do you know that you are on the top and the next?" And what you said earlier, even if potassium permanganate reacts with formalin, what does that have to do with the autopsy report you said?"

I laughed and said, "That's exactly what I want to ask, remember when I first entered the classroom, someone used tools to salvage the body?"

Fei Weiliang said, "It's me, I want to get the body of the man who sank underneath to come up, so that everyone can perform an autopsy." ”

"Just as you were salvaging the body, you accidentally hit the edge of the pool with an instrument, and a dull sound was heard. Later, you touched the female corpse again, and the utensils touched the edge of the pool, but there was a crisp sound. Of course, at this time, you knocked over the sterilization equipment of potassium permanganate and formalin, and the thing seemed to fall on the hair of the female corpse, creating a chemical reaction. I pretended to think and walked to the pool.

I looked at the two corpses in front of me and remembered the voices that had come from the classroom earlier.

"At that time, I was thinking, why do the same people make different noises when you are salvaging corpses. And why do I smell a smell of burnt hair, but there's a jasmine scent in it?"

I asked two whys in a row, and Fei Weiliang said solemnly, "Why? I should ask you." ”

I nodded, and continued, "I reason, unless there are two abilities. "After that, I started to buy the guanzi.

The classmates who were recording a video for me on the side saw that I didn't say anything, and hurriedly said: "Say it quickly, detective, we are still waiting for you to explain! Many people are waiting for you to explain live." ”

What's that?

Even though I know a lot, I don't even know about this live broadcast, and at this time I have started my first live broadcast in the live broadcast room of that classmate, even though I don't know what the live broadcast is.