Bachelor

Chapter 267 Hemostasis
Chen Hong lowered his head to think, coupled with the high temperature in the room, the sudden heat in his nostrils caused nosebleeds to flow out.

He got into a fight with someone in the early hours of the morning and his nose was broken, and his nosebleeds continued intermittently, but because the weather was already cold, the blood flow was not smooth and the flow was not large, so he didn't take it seriously.

Because the floor heating was burned in the school, the temperature was high, and Sun Dan's class was novel and interesting, which was beyond the imagination of the ancients. Chen Hong was so excited when he heard it, his body suddenly became hot, and his nose bleeds non-stop.

Sun Dan glanced at him: "Your nose is bleeding."

"You want to take care of it?" Chen Hong didn't accept Sun Dan's affection, and rolled his eyes.

Sun Dan smiled lightly, not wanting to get entangled with this half-grown child, and touched the book: "Everyone, I will talk about human relations in the last class, and today I will talk about Laozi and Zhuang. "Zhuangzi". The theory of Laozi and Zhuangzi is the foundation of Taoism. It is broad and profound, and today's class alone can't finish it. I will roughly talk about some of my experiences in reading Laozhuang during this period..."

Lao Zhuang's theory is a big classification of modern Chinese studies, and there are a lot of related research articles, so Sun Dan just stole a laziness, plagiarized one article, and read it according to the script.It was "Lao Tzu" at the beginning, so what I read was the research results of later generations, and it was inevitable that it would be boring. Even Sun Dan himself was bored when he talked about it.Fortunately, these more than 30 students have a high level of Chinese culture and can understand it.Moreover, many of the views of later masters of Chinese studies have been summed up on the basis of previous research results. The word "broad" and the degree of openness of vision have thrown the ancients far away.

Zhang Zhongxing, Zhang Taiyan, Liang Qichao, Mao Zedong, Lu Xun, Hu Shi, Feng Youlan, Fu Sinian, Qian Mu, the research articles of any modern master of Chinese studies are also outstanding in ancient times.

The students all admired in their hearts: Don't talk about other skills, but as far as Lao Zhuang's work is concerned, he is already the best in the world.

Seeing the admiration on the faces of the students, Sun Dan knew that the effect had come.In the last class, Ke He taught about human relations, although the young eunuchs were dumbfounded, but in this era, this kind of theory is still suspected of heresy.After today's lesson, these little monkeys were finally shocked by their real knowledge.

The dignity of the teacher is initially established.

Once this effect of serious learning has been achieved, light things can be taught next.One piece and one relaxation is the kingly way, and the students like to listen to it.

Although the classroom was very quiet, some people still made discordant voices.

Chen Hong's nose was still bleeding, probably because the number of platelets in his blood was insufficient and the coagulation function was not strong.

The ball of paper he stuffed was soon drenched with blood.Neishutang is a high-level administrative academy for the imperial palace to train future stewards. All the paper used is high-quality Xuancheng, Anhui.This kind of paper made of bamboo is extremely flexible, white as jade, smooth and moist.But as long as you don't apply alum on it, the water permeability is very strong.

It is precisely because of this extremely strong water permeability that rice paper has become an essential paper for splashing ink and freehand brushwork in Chinese paintings.Because of the water permeability in the rice paper, the ink can smudge on the paper naturally, with a dripping water vapor naturally.

Sun Dan remembers that when he was in college, there was a student in his class who was studying painting, and he only used low-quality rough-edged paper for practice. When he participated in the official calligraphy and painting competition, he gritted his teeth and bought a dozen sheets of rice paper.

Chen Hong bled more and more, and the paper balls in his nostrils kept changing. Soon, a pile of shocking red was thrown under his feet.

Although Chen Hong was courageous, there was no way to keep the blood flowing like this.Forgive him for being rebellious, but because he was young and ignorant, he was still a little panicked, and his face turned white.

"Lao Tzu will talk about it here first, and then I will start to talk about Zhuang Zi in general. First, take a break for a pot of tea between classes."

After finishing speaking, Sun Dan looked at Chen Hong: "Your nose needs to be dealt with, it's not a solution to keep it flowing like this."

Chen Hong continued to roll his eyes: "Nonsense, if this continues, I'm going to die. Do you think I don't want to stop the bleeding? But the mother just can't stop it. What can I do?" Because of excitement, several nosebleeds flew In the air, it landed directly on the neck of a young eunuch in the front row.

The little eunuch turned to look at Chen Hong dissatisfied.

Chen Hong stared: "Why, I'm about to die, are you still not satisfied?"

The little eunuch saw that Chen Hong's face was covered with blood and his expression was ferocious, so he was naturally scared: "I, I, I..."

Sun Dan shook his head helplessly: "If you want to stop the bleeding, I have a way."

Chen Hong snorted: "Sun Dan, you are very knowledgeable, but I have never heard of you being good at medicine. I'd better find a dose of golden sore medicine and take it safely."

Seeing Chen Hong's rudeness, Lu Fang felt dissatisfied.He saw Sun Dan looking at him expectantly just now, and he already regarded himself as Sun Dan's favorite student.The teacher is looked down upon by others, so it is his duty as a student: "Pharmaceuticals for golden sores? Don't tell me you still cut open your nose to apply medicine, how do you bandage it up?"

Seeing that Lu Fang's words were funny, everyone laughed softly.

Chen Hong jumped into a rage, clenched his fists and shouted: "Lu Fang, the account between you and me will be settled later. His grandma, last night, everyone went to the casino to play tricks together, and then got into a fight with the thugs inside. Your fucking actions Hurry up, turn around and run away, leaving Lao Tzu behind, beating me until... after class, let's find a secluded place and talk about it."

It was only then that Sun Dan realized that Chen Hong's current appearance was because he was beaten. He thought that when he went out to gamble with other eunuchs, he was found out because of cheating, so he was beaten to death.

Sun Dan didn't feel bad about gambling.When he was a civil servant, he was bored and often played mahjong with others.

Besides, the life of the little eunuchs is miserable, and their spare time life is also very boring. It is human nature to go out of the palace to engage in some entertainment activities.

Lu Fang's expression changed when Shen Hong said viciously that he wanted to make trouble for him, but he refused to admit defeat, and said coldly: "Your own eyesight is not sharp, and when you encounter big things, you blindly act recklessly, and you don't see the enemy clearly. The situation, blame us for getting up. What is the reason for this?"

Chen Hong couldn't bear it anymore, he rushed forward with a roar, and sprinkled blood all the way.He grabbed Lu Fang's neck, and his panda eyes were about to pop out of his eye sockets: "Damn it, our family will teach you a long-legged rabbit right now."

After all, Lu Fang was a child. Seeing Chen Hong's ferocious appearance, she was already frightened: "Do you dare to be rough in front of Mr.?"

Seeing that the two were arguing, Sun Dan said, "Chen Hong, do you want to stop the bleeding? If you want to, just calm down. Let Lu Fang go."

Chen Hong stopped in a daze, and let go of his hand: "Why don't you think about it, idiots don't think about it."

Sun Dan said to Lu Fang, "Take Chen Hong outside and do as I say."

"Okay." Lu Fang took the courage to drag Chen Hong to the snow field outside the study with Sun Dan.

All the students were curious, and they followed up one after another. They surrounded Chen Hong and watched in a stable mood.

Sun Dan: "Chen Hong, put your head down, Lu Fang, grab a handful of snow and wipe it on the back of Chen Hong's neck."

"Why is that?" Chen Hong was curious. Before he could recover, a handful of cold white snow fell on his neck, which made him shiver from the cold, and his body shrank into a ball: "Fuck it!" , It's too cold. Lu Fang, what are you doing?"

Seeing Chen Hong's bad luck, Lu Fang was overjoyed, and threw a ball of white snow into Chen Hong's vest, pretending to be innocent: "Mr. asked me to do this. Don't you dare to refute Mr.'s words?"

"Damn it, it's so fucking cold. Lu Fang, Sun Dan asked you to wipe snow on the back of my neck, why did you throw it into my vest?" As soon as Bai Xue fell into the vest, it immediately turned into ice water when it encountered body temperature, and it was so cold Hong couldn't help shivering.He raised his fist and was about to hit Lu Fang: "You kid avenge yourself, our family will give you a seal today! Eh...why doesn't my nose bleed..."

Chen Hong picked out a blood clot from his nostril and couldn't help being stunned.

All the little eunuchs were also in an uproar: "Sure enough, it won't be the case, sir, what a way!"

Sun Dan looked at Lu Fang with a smile: "Lu Fang, let me ask you, why does applying ice to the back of the neck stop the nosebleed?"

Curious in his heart, Chen Hong preemptively asked, "Why is this happening?"

Lu Fang: "Also ask sir."

Sun Dan pointed to the back of Chen Hong's neck and said: "The human head is the place where the yang energy is the most abundant. The head of the six yang yang is rich in blood vessels. Because of this, a small wound can bleed a lot of blood. The human head The blood on the neck is sent upwards through the blood vessels on the neck. Look here..." He pointed to the large arteries on both sides of Chen Hong's neck: "These two blood vessels are the main blood delivery channels. There are also a large number of hair-like blood vessels, but they cannot be discovered by us."

"Let's talk about the problem of Chen Hong's nose bleeding. There are also a large number of hair-thin blood vessels in the human nose. When they are dry, these blood vessels lose their elasticity and are easy to become brittle and rupture. Therefore, in the autumn freezing season, when we get angry , you'll get a nosebleed."

Everyone suddenly realized: "That's how it is!"

Sun Dan: "Of course, Chen Hong's nose was slapped, and the blood bleeds because of a ruptured blood vessel. It has nothing to do with the dry weather. Of course, Chen Hong has a bad temper and gets angry easily, so nosebleeds are more likely than others." The average person is much bigger."

Everyone laughed softly.

Chen Hong's face was flushed with embarrassment, and he was speechless for a long time.

Sun Dan went on to say: "I don't know if you have noticed that the blood vessels on the back of our hands are very thick in hot weather, but when it is cold, the blood vessels are hidden under the skin."

"That's right, that's right." Lu Fang nodded repeatedly.

Sun Dan: "Everything in the world expands when it is heated and contracts when it is cold, and the same is true for blood vessels. Chen Hong's nosebleed came from a broken blood vessel, and there is a natural substance in our blood vessels that can make blood coagulate. In this way, Talents don’t bleed dry because of a small wound. But classmate Chen Hong’s wound was a bit big and couldn’t be stopped. I asked Lu Fang to apply cold compresses with snow. Once Chen Hong’s blood vessels constricted and the wound became smaller, the blood flowed stop."

"Ah, so it is like this!" The little eunuchs all opened their mouths wide, feeling incredible.

The common sense of science in the eyes of later generations was an unheard of advanced knowledge in ancient times when there was no anatomy.

Sun Dan even has a clear understanding of the structure of the human body. This knowledge can only be described as evil.

(End of this chapter)