Next.

One o'clock at noon.

Room.

At this time, Zhao Sheng had just eaten lunch, and during the rare lunch break, Zhao Sheng was also sitting in the consultation room and swiping his mobile phone, and Song Wei was sitting on the side watching Taobao.

"Doctor Zhao, you said that this eyebrow pencil is 79 yuan, is it expensive?"

Zhao Sheng was scrolling through the homepage video pushed by the beep station, and Song Wei suddenly asked.

"Huh? What do you say? Eyebrow pencil? ”

"As for eyebrow pencils, as far as I know, oils, waxes, and colorants, wax should be the most abundant ingredient in eyebrow pencils. In industrial manufacturing, these raw materials should be made into wax blocks and pressed into a pen refill in the strip press, and glued in the middle of two semi-circular wooden strips, and then made into a pencil. ”

Zhao Sheng thought about it seriously and said, he still has a wide range of knowledge, and as an engineering student, he still knows a little bit about this kind of industrially manufactured things.

"So the cost of eyebrow pencil is very low?"

Song Wei said with some surprise.

She has always used these 79 eyebrow pencils, and she really hasn't considered the cost.

"Like the kind of eyebrow pencil you use, if you use one, the weight is generally less than 1g, and less than 1g is 79 yuan, you can convert how much 1g is."

Zhao Sheng said.

"Huh? My eyebrow pencil says it's 0.07g. ”

Song Wei took out the eyebrow pencil she carried with her from her bag, took a closer look, and was immediately shocked.

"If it's 0.07g, then about 14 are 1g, that is, the price of 1g is more than 1100. The price of investing in gold bars is about 480 more than 1g, that is to say, the price of this eyebrow pencil is about 2 times that of gold. ”

Zhao Sheng calculated in detail and said, as an engineering student, this bit of mental arithmetic, sprinkling water, is the foundation of the foundation.

"2 times the price of gold, what about the cost? How much? ”

Song Wei felt that her three views had been reshaped, and she didn't expect that the things she had been using would be so expensive when converted.

Gold is already a very expensive thing in the eyes of everyone, but these daily things are actually more expensive than gold, which is really exaggerated!

"The cost is a trade secret, where do I know, but I think it's just a few dollars, after all, it can be industrialized, the process is simple like making a pencil, the raw materials are cheap, and the cost is not high."

Zhao Sheng said.

A very basic common sense, as everyone knows, but everything that can be produced on a large scale and industrialized is surprisingly low.

"When you say that, I feel like I'm a fool."

The corners of Song Wei's mouth twitched slightly and said, she was used to using this 79 yuan eyebrow pencil, and she didn't feel anything, after all, her income was also very good, and her family background was also very good, so there was no shortage of money.

But there is no shortage of money, it does not mean that it is acceptable to be tricked, and the money is like being thrown into water.

"I don't know much about the things you use, but most of them are brand premiums."

Zhao Sheng thought for a while and said.

He is a man, except for being more particular about eating, in other aspects, it is really to highlight a casual.

The things that this woman uses, such as eyebrow pencils that claim to be added with Chinese herbal ingredients, are properly IQ taxes.

How many Chinese herbs can be added to a 0.07g eyebrow pencil?

Even if it is really added, such a trace amount of Chinese herbs is still absorbed by applying it to the eyebrows?

It's just hilarious.

Song Wei wanted to say something more, but at this time, the intern nurse Yu Ning hurriedly entered the consultation room and said to Zhao Sheng: "Teacher Zhao, there is an emergency. ”

"Okay."

Zhao Sheng nodded and stood up.

Out of the consultation room, Zhao Sheng saw that in the center of the emergency hall, there was an ambulance emergency transfer bed, and on the transfer bed, there was a middle-aged woman who looked to be in her thirties, her head was wrapped with gauze, and a large part of the white gauze had been stained bright red with blood.

The middle-aged woman was pale and glazed-eyed, as if she had not recovered from her fright.

And next to the transfer bed, there is also a middle-aged man, his right hand is tightly holding a yellow plastic bag, through the yellow plastic bag, it vaguely looks like a black thing inside the bag, it is difficult to see what it is.

The middle-aged man may also have been frightened, and he didn't look like he had any expression on his face.

"What's going on?"

Zhao Sheng asked Tan Bo, the emergency doctor who came with the car.

"Five hours ago, the patient's hair was rolled into the machine while working at the workstation, and the entire scalp was torn off."

"Oh, what's going on over there, inside the plastic bag, is her torn scalp."

Tan Bo said slowly.

"Huh? Scalp? ”

As soon as Zhao Sheng saw the yellow plastic bag that the man was carrying, he was a little guessed, but he didn't think that inside the yellow plastic bag would be the woman's whole scalp that had been torn off.

"Yes, scalp."

Tan Bo nodded, carrying a bag of scalp to see a doctor, it was the first time he had encountered it.

When he came out of the emergency room just now, he also said why the man was holding such a yellow plastic bag tightly in his hand, but when he saw it, it was a whole bag of scalp and hair.

"Okay, I'll leave it to me."

Zhao Sheng nodded.

"Okay."

Tan Bo nodded and went to get busy.

Zhao Sheng and Song Wei came to the transfer bed, and as soon as they came over, the middle-aged man immediately opened the yellow plastic bag, and suddenly, a bloody breath floated out of the bag.

"Doctor, it's all here!"

The middle-aged man said to Zhao Sheng.

"You take him and refrigerate it first."

Zhao Sheng said to Song Wei.

The best treatment for this total scalp avulsion is scalp replantation, so it is now necessary to refrigerate the scalp to maintain the vitality of the scalp.

In this case, the first thing to do is to use ice cubes to refrigerate and cool down the bag, so that the tissues and cells in vitro can remain active for a longer time at low temperatures.

The middle-aged man carried a bag containing his scalp and followed Song Wei.

Zhao Sheng said to the middle-aged woman with blood gauze on her head: "How exactly was it injured?" ”

The middle-aged woman's face was pale, her expression was a little dazed, after Zhao Sheng asked, she reacted after a while, and said with some weakness and palpitations: "It's that today is my night shift and day shift, a little sleepy, inattentive, and my hair was rolled into the machine." ”

She still remembers the previous scene, because she was too sleepy, and if she didn't pay attention, her hair was caught in the machine, if it weren't for the quick reaction of the worker next to her and pressed the emergency stop button, maybe her whole head would have been stirred in.

This can definitely be regarded as an escape from death and the rest of your life!

"How long have you been on the night shift?"

Zhao Sheng asked again.

"It's been a month, I was still on the night shift last night, and today it's the day shift."

The middle-aged woman said.

"I was on the night shift last night, why didn't I take a break today, and then went on the day shift?"

Zhao Sheng said with some surprise.

Most of the assembly line factories have special night shifts, and some assembly line machines cannot be stopped when they are opened, so someone must do it at night, which gives birth to the night shift of the assembly line factory.

From 8 o'clock in the evening to 8 o'clock the next day, a full 12 hours, you must stay on the assembly line, operate uninterruptedly, and never stop for a moment.

No matter how good his health is, no matter how young a guy is, he can only stay up for a month on such a night shift.

In the long night, all you can hear and see is the sound of the assembly line and the products that keep flowing.

And after the night shift, you will find that you can't sleep while lying down.

This is the [Death Night Shift] that makes all the guys and sisters in the electronics factory frightened