Bai Yiyuan looked at Li Yiting in embarrassment, and glanced at Xiao Ping again, but it was still difficult to speak, and he did not carry out hypnotic guidance again. After so many years of medical practice, he is naturally very clear about the patient's situation, and with Zhang Qingxue's reaction in those few sentences just now, he can be sure of one thing, that is, his daughter is not in a state of hypnosis, that is, Xiao Ping is lying.

He didn't move for a long time, his heart was in turmoil, he didn't know anything else, but Xiao Ping was lying in front of so many people, and even if he had the heart to protect him, he couldn't do anything. And why did Xiao Ping bring Zhang Qingxue here and make her fall asleep, which is also the confusion in Bai Yiyuan's heart.

Li Yiting didn't want to be too embarrassed for Bai Yiyuan, after all, this was a difficult thing for anyone to talk about, to expose the lies of his relatives, Xiao Ping was his most powerful assistant. So he waved his hand and motioned to Xu Jingnan behind him to draw blood vessels, and directly drew some blood on Zhang Qingxue's arm for testing.

Zhang Qingxue slept very deeply, she raised her sleeves and took off her coat, but she didn't react at all, and she didn't even blink her eyelids. Even though it was just a simple blood test, Yege was quite nervous and moved slowly, as if waiting for things to change.

Finally, Xiao Ping, who had been silent, gritted her teeth and spoke, "Wait a minute, there's no need for testing." Teacher, let me tell you the truth, I gave Qingxue sleeping pills, so she fell asleep. ”

"Ah, what are you giving her sleeping pills for?" Although Bai Yiyuan could guess that this was the case, he still couldn't believe it, because there didn't seem to be any contradiction between his daughter and his assistant.

"Because I hypnotized her for a long time, but it didn't work, I was afraid that she would laugh at me, so I mixed the medicine in water and let her drink it. Don't worry, just eat one, it's not harmful to the body, I also think she's really in a bad mood, and I want Qingxue to rest well, so I did this, I'm sorry. Xiao Ping stood in front of Bai Yiyuan with red eyes and like a child who had made a mistake.

"Miss Xiao Ping, I think you should stop pretending!" Li Yiting suddenly interrupted her, "If a person lies, he needs another bigger lie to make up for it, and in the end, the lie is getting bigger and bigger, and it can't be fulfilled." ”

"What do you mean by that?" Xiao Ping, whose voice was trembling just now, suddenly raised her voice.

Li Yiting looked at Xiao Ping coldly, in his eyes, the doctor's assistant in his twenties opposite was no longer an angel in white like he was wearing, but a blood-stained criminal, "If I'm not mistaken, just now in this room, you weren't thinking about hypnotizing Zhang Qingxue, but thinking about how to make her death a suicide similar to Chen Qian, right?"

Xiao Ping suddenly looked at Li Yiting in horror, her eyes were so big that they almost protruded. Not only her, but also Bai Yiyuan and Director Ji who followed were stunned, and for a while, the entire office was extremely quiet, terrifyingly quiet, without a sound.

After coming over for a while, Bai Yiyuan took the lead in relieving himself, and said in disbelief, "Impossible! You must be mistaken, Xiao Ping has been with me for almost two years, how could she kill someone? She has few words, she has little contact with outsiders, and she has no enmity with Chen Qian and Qingxue, why would she want to kill?"

Xiao Ping looked at Bai Yiyuan gratefully at this time, at this time she had already gotten rid of the shock, but she couldn't understand it, so she asked, "Just like the teacher said, how could I kill someone? I just failed to help Qingxue hypnosis and abused drugs." ”

Li Yiting replied unhurriedly, "Don't worry, since you don't admit it, then I'll make your crime public!"

Xiao Ping sat back on her stool, leaning against the wall, pretending to be calm, but in fact, she was already very worried in her heart.

Li Yiting began to reason, "First of all, you can say that you are very smart, if you want to kill someone, you must commit suicide, so that the police have no way to investigate, let alone file a case, as long as the coffin is closed, then all crimes will be covered up." I can say this, if it weren't for a few details, what you did was really perfect, almost making us believe that Chen Qian's death was her suicide by jumping off a building. The first thing that made me suspect was the place of Chen Qian's death, she died at the back of the ward building, and it was confirmed that she did jump from the vacant ward where Zheng Jun lived before, but the problem was that the place where she fell was in the grass, and there was a distance of more than one meter between it and the building. ”

Shen Mingyue interjected at this time, "What does Brother Li mean is that Chen Qian can't jump over such a long distance alone? Although she is sick and has very little strength, but at a distance of more than one meter, if she stands on the window and jumps hard, it seems that it is okay!"

Li Yiting smiled, "That's right, Mingyue was very thoughtful, I used the parabolic theory downstairs and in the ward to deduce the process of jumping off the building." If Chen Qian jumped out of the house, her strength would definitely not be enough to support her to fall into the grass in the distance, and if she wanted to jump to the final place of death, she would have to jump from the window. But in that case, there must be her footprints on the windowsill, and we extracted them at the scene, there were no footprints on the windowsill, but there were eight fingerprints on two complete palms, that is to say, except for the thumb, Chen Qian was lying on the window before she died, with her head facing outward, and her feet did not stand up at all, so there was no possibility of standing and jumping far. ”

Shen Mingyue suddenly realized, "I understand, Chen Qian didn't stand on the window, she couldn't have fallen so far by herself, so she must have been pushed out!"

That's right, at that time, Chen Qian was lying on the windowsill and looking out, giving the murderer a chance, and the murderer pushed Chen Qian out from behind. The window area is very large, and Chen Qian's upper body is outside, so the center of gravity cannot be controlled, and it is easy to be pushed out. Li Yiting said affirmatively.

"In this case, Chen Qian didn't commit suicide, you just said a few details, so what else?" Shen Mingyue was full of interest, she really didn't care about this point, and only after listening to Li Yiting's analysis did she understand.

"There is also something we all know, the monitoring of the corridor of the oncology department was deliberately cut by someone, and the murderer entered the hospital office to delete the surveillance records of the day, just for fear that he would be seen in and out of Zheng Jun's ward at that time, thus setting himself on fire. Li Yiting said.