Early the next morning, we planned to take Zhong Hui back to see He Lianyi directly, when she went to class, the classroom was already full of students, after all, there were no conclusive documents, we couldn't use a spurious reason to let Zhong Hui go with us, not to mention in front of so many students, I was worried that it would cause unnecessary negative impact.

We found a place to sit down, and when Zhong Hui was sorting out the lesson plans on the podium, he should have seen us in the back row, and after a brief look with some anxiety, his attention quickly retracted.

In my heart Zhong Hui is an extremely confident woman, I think this comes from her recognition of her professional ability, her self-confidence is not like conceit, every move is calm, only people who believe in themselves can be as proud as her, in fact, I have repeatedly read Zhong Hui's resume and file, she is indeed a person who can be proud, she said that one of the anesthesia techniques mastered is nerve terminal conduction element anesthesia.

This anesthesia technique is extremely difficult to master, and such anesthesia must be used in many cutting-edge and delicate surgeries, and many experts in this area are after decades of tempering, completely because practice makes perfect, and then rely on experience to slowly figure it out, but Zhong Hui is now in her prime, and she has long been perfect in this cutting-edge anesthesia technology.

I rubbed my forehead, I don't know why I was a little restless all day, the prince next to me should have seen my solemn face, lowered his voice and asked me if I heard something in my ears, I shook my head, I have always been calm, but today I am in a trance, as if I always feel that something bad is going to happen.

I subconsciously looked to the side and found that I hadn't seen Yun Duruo, and I thought about it seriously because I was discussing fingerprints and Zhong Hui with others last night, and it seemed that I hadn't seen Yun Duruo since that time.

I asked Nangong Yi if she saw her, Nangong Yi shook her head blankly, and the others also said that they had never seen Yun Duruo, in my memory, Yun Duruo has always been strict with himself, and he will definitely not be a person who disappears without a sound without explanation, the more I think about it, the more restless I become.

I should be the only one who is as irritable as me today, at least Zhong Hui is no better, I leaned back in the chair to pay attention to her every move, she should be a very calm person, right, but I found that after she picked up today's topic list and glanced at it, the whole person was obviously panicked for a short time, and since then, the calmness in her has disappeared.

Zhong Hui's lesson plans were scattered everywhere several times, and when I was cleaning up, I accidentally knocked over the water glass placed next to the podium, how could a person as calm as her be so flustered, I subconsciously picked up the topic sheet placed in front of each seat.

Anesthesia motor nerve terminal conduction elements and anatomical observation.

I frowned slightly, this topic is exactly what makes Zhong Hui stand out in the anesthesia world and lay a first-class anesthesiologist for her, it stands to reason that Zhong Hui should be very skilled and relaxed, but her reaction is obviously a little confused.

"I remembered that when I was investigating Helianyi's suicide case at Hede Medical College, I paid special attention to some details of Helianyi's death day, when Zhong Hui, Kong Xianan and Zhu Jie found Helianyi's death after completing the anatomy class, and the last class was today's topic." Nangong Yi pointed to the topic sheet in my hand and whispered.

I nodded thoughtfully, maybe it was Zhong Huishi who returned to school after ten years, and seeing this topic reminded her of Helianyi's matter, which made her so overwhelmed, but I couldn't go anywhere better, I don't know why it was difficult for me to focus and calm down today, sitting here and looking back and forth many times in a restless way, I always hoped that the next time I looked back, I would see Yun Duruo's appearance, but I didn't wait for Yun Duruo until Zhong Hui started class, and the door outside was locked.

The dissected corpse was covered with a white cloth and sent by Cai Heqi, and from the perspective of the dissection, today's process is to look at the anesthetic at the nerve endings of the corpse, and then cut open the chest cavity to observe the process and time of attenuation after the anesthetic injected with a special color enters the nerve.

The reason why this technique is difficult to master is because the amount of anesthetic dose is the key, and it is necessary to practice more to master it proficiently, but it requires extremely fresh corpses, and the time of death is not more than 24 hours to complete the research on this topic, because at this time the cadaver neurons have not completely stopped reflexing.

However, a corpse can only be dissected once, so such an opportunity is extremely rare, and it may be rare to encounter it once after graduating from medical school, and I think this cutting-edge anesthesia technique can only be provided by a powerful school like Hede Medical College.

Probably because of my profession, I also wanted to see the process of this cutting-edge anesthesia technique that only a very few people have mastered, and I tried to relieve my panic with such relaxation, and I couldn't take my eyes off Zhong Hui, who was preparing in front of the podium, she put on gloves and made a regular square hole in the white cloth, located in the abdomen of the corpse, and after the anesthetic gaze, the dissection began here.

I noticed that the corpse's exposed skin was indeed very fresh, and I believed that the time of death would never have exceeded 10 hours, so that the corpse's skin had not yet appeared patches and stiffened under the cold temperature.

The big screen on the front showed Zhong Hui's every move, and I found that she was obviously completely different from the last time I saw her in class, she had been a little hesitant, and she forgot what to do several times.

Zhong Hui's prepared anesthetic in her hand, I saw her hesitate, her hand with the needle should be very steady, but today it was obviously shaken several times, and even when injecting into the corpse, it was because it didn't find the right place to miss continuously, and the students below should have also noticed this detail, and they all exchanged heads and ears below, probably not expecting that a first-class anesthesiologist like Zhong Hui would also miss it.

After Zhong Hui finished the injection, she began to tell the students about the precautions and experience of the subject, no longer as smooth as the last time, always intermittently as if she was absent-minded, she picked up the water cup but did not find that the water in it had already been drunk by her, which shows how flustered Zhong Hui is now.

When the narration was over, it entered the autopsy observation link, Zhong Hui licked her lips irritably, I saw that she had been rubbing her hands, this casual action she had been repeating since she saw the topic table, and today's Zhong Hui made me feel too abnormal.

"Put on physiological monitoring." Zhong Hui gave an expression to the student who was an assistant next to him.

"......" The student was stunned for a moment, didn't react for a long time, and asked hesitantly. Mr. Zhong, this ...... This is the corpse...... There is no need to wear physiological monitoring. ”

In order to prevent patients from suffering from physiological failure during the operation, Zhong Hui's topic today is generally used for delicate and complex large-scale surgeries, and the patient will be equipped with a monitoring system to keep an eye on any abnormal physiological changes of the patient at all times.

But today is an autopsy project on a corpse, and I wonder how Zhong Hui could make such a request, maybe she was distracted and forgot that this was just an anatomy lesson.

"You are learning medical skills, it is used to treat diseases and save people, wearing this clothes, you only have patients in your eyes, and human life is a matter of heaven must always be remembered, if you only think that what is in front of you is only a corpse, you don't have to go all out, I believe that in the future, the patient in front of you will also become a corpse in your hands!" Zhong Hui glanced at the student coldly and said in a stern voice.

This is quite in line with Zhong Hui's character, and it is no wonder that she will achieve today's achievements, how can a doctor who can treat corpses as patients not be outstanding, I rubbed my forehead and nodded distraughtly.

The student buried his head stiffly, put the physiological monitoring on the fingers of the corpse according to Zhong Hui's instructions, and after flipping the switch several times, he said to Zhong Hui timidly.

"Mr. Zhong, it seems that the power has gone out."

Zhong Hui looked at the monitoring screen that could not be opened, silently stunned in place, looking a little hesitant, the whole classroom was silently watching her, Zhong Hui pursed her lips, she should be adjusting her emotions, and finally picked up the scalpel after a moment of silence.

Zhong Hui walked in front of the corpse, the tip of the knife stayed on the bare abdomen of the corpse, the movement was still hesitant and hesitant, she hadn't spoken for a long time, my attention began to shift from her at this time, originally I just thought that my heart was unsettled, but now it is getting more and more serious, and my breathing has become inexplicably heavy, I covered my head with both hands, and the prince picked up the Buddhist beads and was pressed down by me with one hand.

I didn't feel the discomfort of a headache, but the overflowing distraction made me unable to calm down at all, Zhong Hui's voice came from the front row, talking about the weight of this anesthesia technique, the tip of the scalpel in her hand had cut into the corpse, and a trace of blood flowed from the wound on the big screen in the front.

Bite......

The wind blew in from the window, and I suddenly stood up from my chair, my sudden action was particularly noticeable in the quiet classroom, everyone's eyes were on me, and Zhong Hui also stopped dissecting and looked at me in surprise.

"What's wrong?" Han Yu asked with some surprise.

Hush!

I asked him not to speak, because when the wind blew in just now, I heard the sound of wind chimes, which should be the bracelet I gave to Yun Duruo, and she still wears it on her hand, because the sound of the wind chimes is very special, so I remember it very clearly.

Since the wind chimes are ringing, it means that Yun Duruo must also be here.

But I looked around and didn't see her, the wind outside the window stopped, I asked the prince and Nangong Yi and Han Yu if they had heard, they all shook their heads blankly, Nangong Yi probably thought I was too anxious, and pulled the corner of my clothes and motioned for me to sit down first.

I brushed her hand away and searched everywhere, and finally my eyes fell on the corpse in front of Zhong Hui that was covered by a white cloth, and I walked over in front of everyone, Han Yu and the others followed me.

The scalpel in Zhong Hui's hand was still dripping with blood, I slowly removed the white cloth on the corpse, a white hand slipped out of it, and the red wind chime bracelet on my wrist was worn.

Lying on it was Yun Duruo, her frightened eyes kept blinking at me, maybe because she saw me, tears flowed out instantly, but she couldn't move at all, this should be the effect of anesthetics, if I stopped Zhong Hui a moment later, now Yun Duruo is estimated to have been disemboweled alive by her with a scalpel.

Yes......

The piercing scream was accompanied by the impact of the scalpel falling to the ground, Zhong Hui looked at Yun Duruo who could still blink on the dissecting table, and her reaction was stronger than all of us, her eyes widened in panic, she staggered back, the overturned equipment was scattered all over the ground, she kept squirming her lips, her eyes were full of panic, and her teeth kept hitting together.

She fell to the ground, curled up in a corner like a ghost, and clung desperately at her hair and screamed hysterically.

It's none of my business, it's not my business, I didn't kill Helian Yi......

The students all came up to help Zhong Hui, she grabbed the scalpel on the ground, but she took it upside down, the sharp blade was held tightly in her hand, and blood flowed from her fingers in an instant, but Zhong Hui was completely unaware and unconscious, holding the handle of the knife to the students to prevent anyone from approaching, and kept repeating the same words in her mouth.

It's none of my business, it's not my business, I didn't kill Helian Yi......

I was stunned, my mouth slowly opened, I looked at Yun Duruo who couldn't move in my arms in shock, and then looked at Zhong Hui, whose eyes were full of fear and fear, and suddenly the corners of my mouth squirmed, and I muttered to myself.

I know how Helian Yi died ten years ago!