On the top of the gate of the Imperial College, there is a sun and moon flag, which is extremely bright and moves in the wind.
Zhu Yunwen walked into the Imperial College, accompanied by Yang Shiqi.
"Your Majesty, after the reform of the Imperial College, although there were no books to read, due to the appearance of the blackboard, all the prison students only need to listen carefully to understand their knowledge and not miss their studies."
Yang Shiqi gave high recognition to the blackboard.
Zhu Yunwen looked at the medical school not far away, raised his finger and said, "Although the appearance of the blackboard has solved the problem of teaching methods, what really needs to be solved is here."
Yang Shiqi knew that what Zhu Yunwen wanted to change was people's understanding.
"I'm going to the medical school to talk about some medical matters. Mr. Yang, would you like to listen?"
Zhu Yunwen asked calmly.
Yang Shiqi replied seriously: "The emperor has novel medical insights, and I admire him endlessly."
The Imperial College of Medicine is a gathering of elites with strong strength.
Needless to say, Dean Dai Yuanli is a great doctor. He Yuan, Huang Yan, Ding Mingdeng, and Cheng Mingxiang of Taiyuan Hospital are also famous. There are also famous doctors summoned from above, such as Yu Zhen, Chen Yicheng, Kuang Yu, Chen Gong, Chen Chang, Wu Zhongde, etc.
These people gathered together and were concentrating on compiling medical books. When they heard that the emperor was coming, they couldn't help but stand up and salute.
After some etiquette and greetings, Zhu Yunwen looked through the unfinished "Primary Medical Classics". The contents were not obscure, but progressed from easy to difficult, step by step.
"Dai Yuanshi, everyone, I came to the medical school today. Firstly, I am here at the invitation of Dai Yuanshi, Kuang Yu, Yu Zhen and other doctors. Secondly, I want to talk to you about medicine other than medicine."
Zhu Yunwen looked at everyone and said with a smile.
Dai Yuanli smiled and said: "It is indeed an honor for the medical school that the emperor can come. It's just that I am ignorant and don't know what medicine other than medicine is?"
Zhu Yunwen motioned Dai Yuanli and others to sit down, and ordered Shuangxi to put the wooden box he was carrying on the table, and asked him and Gu Sanshen to wait outside the door. Then he said to everyone: "I am actually a layman when it comes to medicine. Talking in front of me is like a master's degree. I know the mysteries of medical skills, and I cannot achieve success without decades of accumulation and experience."
"I don't understand medicine, so I can't talk to you about medicine itself, but by chance, I have heard some wonderful medical theories, and these medical theories are completely different from the theories of yin and yang, five elements and meridians, but in detail, they are It is also an internal matter within medicine. Therefore, I say that it is medicine outside of medicine. If you just listen to it, you will think that I have said a paragraph."
Dai Yuanli, Kuang Yu and others looked at Zhu Yunwen with solemnity. Although he was an emperor, he was sincere and kind to others. It was rare that he still had a clear understanding. He was never arrogant, and he would not put monarch power above knowledge.
Zhu Yunwen opened the wooden box, took out an empty bowl, and said to the doctors: "During the pre-Song Dynasty, the famous doctor Song Ci proposed a blood test method. What do you think?"
Yes, the proposer of blood test was Song Ci in the Song Dynasty.
Song Ci is not as simple as he played in "The Punisher of the Song Dynasty". He is not only the world-recognized founder of "Forensic Identification", he is also a powerful figure who has served as an official, led soldiers, fought in wars, and rescued disasters. .
In his "Collection of Cleansing Wrongs", two methods of blood test are recorded:
One is the bone dripping method, which is based on the corpse of the deceased, dripping blood on the bones to see if the blood penetrates into the bones. If it penetrates, it is considered that there is a blood relationship with the deceased.
The second is blood legality, which is the so-called pricking the finger and bleeding to see if it is fused.
Many TV dramas in later generations performed this way, and many people in ancient times probably did it, but one thing is certain, those who did it were all unlearned...
Those who are knowledgeable will at least look through the "Collection of Cleansing Wrongs". It clearly says "But when raw blood is exposed to salt and vinegar, it will coagulate."
, so there are people who use salt and vinegar to wipe the utensils first, and they are cheating."
Therefore, educated people usually take a clean bowl by themselves instead of passing it through other people's hands. If someone tampered with it and added some salt or something, it should belong to their son. If it is not the case, wouldn't it be a big loss? Already...
Dai Yuanli and others were slightly surprised when they heard this question and found it difficult to answer.
Kuang Yu stood up and said: "Although blood testing has merits, it is not accurate. I encountered this problem when I was practicing medicine..."
Zhu Yunwen nodded slightly and said: "Blood test is a ridiculous thing in my opinion. According to what I know, although the blood flowing on all of us is red, it has different types. For now Determining the blood type is like an ear of wheat. Although one plant comes out, the size is different."
"blood type?"
Dai Yuanli and others were shocked. They lowered their heads and looked at their hands, feeling a little confused.
Zhu Yunwen nodded slightly and said: "Yes, blood also has types, and there are many types, but they can mainly be divided into type A, type B, type A, B, and type C. If the blood is the same, blood transfusion is allowed..."
"Your Majesty, what is blood transfusion?"
Yu Zhen couldn't help but ask.
Zhu Yunwen thought for a while and said: "Let's take the sergeant as an example. He was injured during the battle, lost too much blood, and was dying. At this time, it is difficult to survive if he is given blood supplements. If he can borrow human blood and transfuse it into his body, If the blood replenishes the blood, it will live.”
"This, how is this possible?"
Yu Zhen and others were shocked.
Kuang Yu looked a little pale and asked: "Your Majesty, doesn't this mean that drinking human blood can also replenish blood?"
Zhu Yunwen shook his head seriously and said: "The method of blood transfusion is not about eating blood. It requires supplementary equipment to input the blood into the meridians. This method is shocking to the world when I hear it, but it is a way to save lives. However, it is still a way to save lives. I couldn’t find a vessel to contain blood, and it looked roughly like this…”
On the blackboard, chalk was brushed, and an infusion bottle and infusion tube appeared.
Zhu Yunwen explained the infusion theory. Although he knew that these people might not believe it or understand it, it didn't matter. Opening up their minds was the most important thing.
People are curious about knowledge. Once they know there is a door there, they will naturally push it open.
Zhu Yunwen's task is to carve out doors in the wall of their cognition. It depends on them whether they can go out and research some medicine for future generations.
"Your Majesty, how to prove blood type and how to classify it?"
Dai Yuanli asked.
Zhu Yunwen shook his head slightly and said: "I don't know much about this aspect. If you want to distinguish, you still need to explore."
Dai Yuanli was a little helpless. After talking for a long time, he didn't say anything at all. It was really annoying.
Zhu Yunwen smiled and said: "Let's put aside the blood type theory for now. Have any of you read the Huayan Sutra?"
Yang Shiqi stood up and said: "I have read it occasionally, but I am not proficient in it."
Zhu Yunwen raised his hand, motioning Yang Shiqi to sit down, and said: "Although I don't like Buddhist scriptures, there is this sentence in the Avatamsaka Sutra: One grain of sand is one world, one flower is one Tathagata, and I agree with it. Do you know Why?"
Dai Yuanshi and others shook their heads.
Zhu Yunwen explained: "Because in this fine sand, it contains existences that we cannot see with the naked eye. If you go deep into it, you will find a different world. The Buddhist scriptures also say that there are one hundred thousand lives in a drop of water. This is not a fallacy. .In the water we bring up, there are creatures we cannot see. Their names are microorganisms, and some of them are poisonous and are also called bacteria."
Kuang Yu, Yu Zhen and others were already a little numb, and they had never heard of the theory.
"Your Majesty, I really can't believe it. The water is so clear that you can see it at a glance. How can anything else exist?"
He Yuan, who was born in Taiyuan Hospital, stood up and asked.
Zhu Yunwen smiled slightly and said, "I knew you would ask this question, so I prepared something."
After saying that, Zhu Yunwen picked up the handkerchief, took out something from the wooden box, placed it on the table, and said with a smile: "Everyone can take a closer look."
"Pig, pork?"
Although Dai Yuanli had poor eyesight, he could still see such a large piece of pork clearly.
Other doctors were also confused.
Okay, why did you take out the pork?
Is it possible that the emperor still wants to mince meat and eat dumplings here?
Zhu Yunwen gestured: "Look carefully and see how the pork looks like. Is there anything strange about it?"
Chen Yicheng stretched out his fingers and pressed the pork. Looking at the dented pork but not rebounding, he pinched some blood, smelled it, frowned and said: "Your Majesty, this is a pig that has died of illness. It seems to have been dead for more than two days. This The meat also has a bit of an odor."
Zhu Yunwen did not expect that Chen Yicheng was not only a human doctor, but also a veterinarian...
"Yes, but if you look carefully, can you see anything unusual?"
Chen Yicheng shook his head and said: "Except for a few white spots, there is nothing abnormal."
Other doctors also came forward to observe, but they all shook their heads.
Zhu Yunwen took out a magnifying glass from his sleeve and handed it to Chen Yicheng, saying: "This thing is called a magnifying glass. It can magnify things to facilitate observation and enhance eyesight. Doctor Chen will take another look. Can you find anything?"
Chen Yicheng took the magnifying glass and looked at his fingers. He was suddenly surprised. He went back and forth several times before sighing: "How can there be such a magical thing in this world?"
Under Zhu Yunwen's guidance, Chen Yicheng used a magnifying glass to observe the pork, and sure enough, he found some small white insects among the white spots, and they were even slowly squirming.
"This this……"
Chen Yicheng was extremely surprised.
Dai Yuanli also took the magnifying glass, played with it for a while, and then observed it, his expression changed slightly.
"This kind of pork is infested with worms and cannot be eaten. But the people can't see it, and we can't see it either, so they think that although the pork has some peculiar smell, it can still be eaten. You are all doctors. Think about it. Have you used aconite or arsenic to kill the bugs in your stomach?"
Zhu Yunwen looked at everyone seriously, and when everyone nodded, he continued:
"Those bugs are actually eaten in the stomach. There are many organisms and bacteria in the details that we cannot see. The soldiers of the Ming Dynasty repeatedly conquered the desert, and there were dead cattle and sheep floating in some rivers. The Mongols used these Germs pollute the rivers and block the march of the army. If you drink this water source, you will often suffer from diarrhea or even become seriously ill."
"I just want you to know that the poison of bacteria is the root of many diseases. If you can disinfect and sterilize, you can avoid many diseases..."
Zhu Yunwen talked eloquently, from bacteria to plague, and from plague to human immunity and surgery. However, no matter what the problem was, he only talked in general terms and could not go into depth.
Dai Yuanli listened to these strange medical theories. At first glance, they seemed so absurd that he couldn't understand them. But after careful consideration, it seemed that there was some truth hidden in them.
Just like the existence that cannot be seen by the naked eye, these weird medical theories are medicine that the ears have not heard but actually exist.
Yang Shiqi was a little numb and looked at Zhu Yunwen in surprise. How could an emperor know so many strange medical skills?
Moreover, this knowledge does not seem to exist in various medical classics at all.
Endless doubts with no answers.
Zhu Yunwen had no choice. He didn't know any real medical skills. He was able to remember these thanks to his biology teacher's chalk. As for whether the flower of new medicine could bloom, it could only be left to fate.
At the same time, three post envoys rushed into Zhengyang Gate, and the fate of the Champa Kingdom and the Annan Kingdom was placed in front of Ming Dynasty.