"We mainly do blood routine, urine, stool tests, as well as biochemical technology, electrolytes, liver and kidney, cardiac enzymes, blood lipids and blood sugar, immunology, hepatitis B five, ASO, RF, CRP and other tests, blood, blood group identification and cross-matching blood ......" Chief Niu said slowly, patiently explained to Wu Lang.

Wu Lang nodded frequently, listening carefully to every word that Section Chief Niu said.

Subsequently, Section Chief Niu took Wu Lang to various laboratories to personally operate and demonstrate various inspection items, and explained to Wu Lang in detail.

"Little handsome guy, you're amazing, I'll even say and demonstrate, you can remember it all over again!" Section Chief Niu glared and looked Wu Lang up and down, as if he had found a treasure.

"I usually read some books about inspection, mainly because Sister Niu teaches well and explains well. Wu Lang said with a smile.

"You don't wear high hats for me, I have not a thousand but eight hundred apprentices, there has never been a person as smart and capable as you, with your understanding, you will definitely become an excellent doctor in the future. Chief Niu said appreciatively.

"Then I will thank Sister Niu for her praise, and I will be a qualified and good doctor in the future, solve problems for the people, and sweep away all the pain of illness. Wu Lang also said with a straight face.

"Haha, poor mouth, praise you twice, and I'll gasp, you have to study modestly!"

What Sister Niu said is that students must remember the teachings and never be arrogant in the future. Wu Lang said.

"Okay, it's already dark, you go back early and come back tomorrow. Section Chief Niu nodded and smiled.

"Sister Niu, aren't you off work?" asked Wu Lang.

"I'm going to be busy a little longer, so you can go first. Section Chief Niu took out the information from the filing cabinet and flipped through it.

"Sister Niu, I'm leaving, you can be busy. After Wu Lang finished speaking, he turned around and left Section Chief Niu's office.

Wu Lang drove out of the hospital, lit a cigarette, took a deep breath, and slowly exhaled the smoke.

The car was driving slowly on the street at night, Wu Lang looked at the road ahead in a daze, but his mind was thinking about the grooming and makeup beautician in the morgue - Master Wang......

"Come back, wash your hands, and eat. Yin Yuting saw Wu Lang enter the door, and immediately brought the food to the table.

"Xiao Langlang, your treatment is increasing day by day, you don't come back from work, the fat man can only be hungry, look at how good our family Tingting is to you!"

"What's wrong with you, you look like you're out of your mind!" Yin Yuting looked at Wu Lang strangely.

"It's okay, I may come back late in the next few days, don't wait for me to eat. Wu Lang lowered his head and drank porridge.

"Are you going on a date with your sister Yan'er?" said Yin Fatzi angrily.

"Fatty, don't talk nonsense, I was in the hospital morgue today, and I saw a very strange woman, and I wanted to understand what was going on. Wu Lang pondered.

"Tell me quickly, what's the situation, what kind of woman can arouse your interest?" Yin Fat looked at Wu Lang gossipingly.

"Can you help me inquire about the morgue of Haizhou First People's Hospital right away?" Wu Lang didn't answer Yin Fatzi, Zhengse looked at him and said.

"Okay, you wait, I'll call you right away and ask. Fat Yin looked at Wu Lang's serious appearance, stood up from the chair, and dialed his mobile phone.

"What is that woman doing?" Yin Yuting looked at Wu Lang curiously.

"She is a grooming and makeup beautician at the funeral home, and in order to facilitate her work, she has been seconded to the hospital morgue for a long time to deal with various things, and when I figure things out, she will tell you everything. Wu Lang looked at her and smiled.

"Oh, well. Yin Yuting nodded and didn't ask any further.

"Xiao Langlang, I inquired for you, and it was said that the morgue of Haizhou First People's Hospital is very evil!" Yin Fat sat on the chair, and then explained the specific situation, which was similar to what Li Yan'er said, and there were no new clues.

Wu Lang sat on the chair, took a deep breath of his cigarette, and was silent in thought.

"Maybe it's been too long, some things have been forgotten by people, or maybe they have been deliberately concealed by someone with a heart, so since the morgue has died during the construction process, it must be reported to the police station, let's start here, maybe we will find something!" Yin Yuting looked at Wu Lang and said with a smile.

"Tingting, your proposal is good, I'll call the contact now to see if there are any clues. Yin Fat said hurriedly.

"I find that you are with me, and you are getting smarter and wiser, this is the old saying, people can get close to the sage, although they will not fall!" Wu Lang raised his head and spit out the smoke in his mouth, made a deep appearance, and sighed.

"Look at the way you look like you're not picking up, do you want to be beaten bald again?" Yin Yuting stood up suddenly, grabbed Wu Lang's ears, and scolded with a smile.

"Light, it hurts, just kidding!" Wu Lang hurriedly dodged and said with a smile.

"I asked clearly, it was ten years ago, when the two-story building was demolished, five people were injured, all of them had broken arms or broken leg bones, and three men, aged between 30 and 35, were overly frightened, and they all died suddenly after 3 o'clock in the morning. Yin Fat looked at Wu Lang and said.

"When a person is frightened, in a moment of mental tension, the sympathetic nerves in the autonomic nerves will suddenly be excited, and through the action of complex neuroendocrine, the whole body will tremble. The hair has an erector hair muscle attached to one end of the hair follicle, which is a smooth muscle, and its contraction and relaxation are not governed by people's will. When the sympathetic nervous system is suddenly excited by fright, the erector pili muscle will involuntarily contract under the action of neuroendocrine, so that the hair will suddenly stand up and appear goosebump-like. And when you stabilize emotionally, it will automatically relax again. I think everyone has experienced this. Yin Yuting looked at the two of them and said slowly.

Wu Lang and Yin Fatzi nodded at the same time and did not speak.

"When a person is suddenly and unexpectedly frightened by the outside world, the brain instructs the adrenal glands to secrete large amounts of catecholamines. Catecholamines are neuromediators, including epinephrine and norepinephrine, which are secreted primarily by the adrenal glands. When a person is in a state of extreme panic, the adrenal glands will suddenly release a large amount of catecholamines, which will cause the heart to suddenly increase in heartbeat, blood pressure to rise, and the oxygen consumption of myocardial metabolism to increase sharply. Excessive blood circulation hits the heart like a flood, tearing myocardial fibers and bleeding the heart, leading to cardiac arrest and death. Young children and the elderly have weak heart function and cannot withstand intimidation, women are timid and cannot withstand shock, and those with high blood pressure or coronary heart disease will die of myocardial infarction due to intimidation. When foreign medical researchers dissected the corpse of the frightened deceased, they found that the cardiac cells of the deceased were damaged to varying degrees, and the myocardium was mixed with many red and rose-colored blood spots, indicating excessive bleeding and damage to heart function. Not only can people be frightened to death suddenly, but they can also be gradually intimidated, leading to psychological intolerance and death. Yin Yuting continued.

This is intriguing, the three men who died, all belong to young adults, have been engaged in manual work for a long time, and their physical fitness is much better than that of ordinary people, and they will never be easily scared to death, unless they encounter extreme fear and incredible emergencies, there may be a broken heart, resulting in the possibility of death. Wu Lang took a deep breath of cigarette and stood up from his chair,

I took out a bottle of Scottish "Watergar" from the refrigerator, unscrewed the lid, and took a big sip with my head up.

"All three men died suddenly after 3 a.m., which is even more interesting. According to the ancient legends of our country, this time is the cathode of the Tai Chi life clock in the day, according to the law of yin and yang, at this time the yin is the heaviest, and the yin is the main sleep, then we must follow the law of yin and yang, at this time we must be in a state of deep sleep. Note that it's not that we're going to bed at this time, it's that we're already asleep. Those three men don't sleep, what are they going to do?" Wu Lang finished speaking, took a deep puff of cigarette, and then raised his head and took a long sip of wine before slowly exhaling the smoke in his mouth.