"Rinse with water, mainly to wash away the dust and other things of this wound, how to describe it, there is a flower and a world in Buddhism, a leaf and a Bodhi, although this wound can not see anything on the surface, but there are already creatures inside after the bumps along the way, but we can't see these creatures, let's call it microorganisms, it is these microorganisms that make the wounded person infected and inflamed and pus, and the wound is more ulcerated!"

The old man was thoughtful, but his mouth did not stop, and he began to order the pharmacy, and the guys moved, and then it was washed, medicated, bandaged, and bandaged under Liu Fan's repeated requests, and it was a cloth that had been boiled in boiling water and exposed to the sun.

Walking out of the ward, Liu Fan let out a long breath, and he didn't know what rank the old man was, he stopped the bleeding with a few needles, and his technique was also very sophisticated.

The patient was sent back by Lin Hao, Liu Fan was specially left behind by the old man, seeing that the door of the market was about to close, Liu Fan was also a little anxious, but the doctor had just cured the patient, and it was not appropriate to leave now, so he could only continue to wait patiently.

After a while, the old man walked out, sat in front of Liu Fan, and said with a smile: "Xiao Langjun is young, but he understands a lot!" ”

"Only the fur!" Liu Fan said modestly.

"As far as you just said, can you tell the old man in detail!" The old man said with a smile on his face.

"Uncle, do you want to use it for treatment or to make money?" Liu Fan raised his eyebrows and said cautiously, it is not a good thing for an old man who runs a pharmacy to suddenly be so concerned about these things, in fact, no matter what he answers, Liu Fan wants to leave.

"Presumptuous!" Lang Zhong, who was following the old man, suddenly stopped talking.

The old man was not angry, but said with a smile: "Naturally, it is to cure the disease and save people!" ”

"What do I believe you!" Liu Fan frowned and said.

"Hmm... The old man's name is Sun Simiao! The old man said kindly.

Liu Fan was petrified on the spot, his mouth was wide open and he had no intuition, Sun Simiao did not change, but Lang Zhong behind him smiled proudly: "How can the old immortal covet your method, use your method to make money, if you want money, as long as you open your mouth, people in Chang'an will line up to send it, and they are worried that they will not send enough!" ”

Sun Simiao waved his hand, and Lang Zhong stopped talking.

Liu Fan came back to his senses after half a sound, stood up and said deeply: "The kid has eyes and doesn't know Mount Tai, and his words are reckless, and I hope that the old fairy will never blame!" ”

The old fairy smiled: "No blame, no blame, if I can get your word today, you should be regarded as an old master!" ”

Liu Fan was terrified, but he shouted in his heart that he had earned, and even wanted to laugh a few times, he could get a word from the old fairy, master, who else in this world, thinking of this, his face began to have a distorted expression, he couldn't laugh if he wanted to laugh, he couldn't scream if he wanted to, it was too painful.

Sun Simiao didn't bother, just watched Liu Fan digest it slowly, and after waiting for a while, Liu Fan returned to normal, and the two began to discuss the medical level of this era.

Before the discussion, in order to make Liu Fan feel at ease, he drove away all the people who followed him, and only Liu Fan and the old fairy were left in the courtyard.

Liu Fan gave a lot of examples about microorganisms, such as why iron rusts, it is because there is oxygen in the atmosphere, oxygen is something that cannot be seen or touched, and cannot be described but popularized, and then he gave examples of what causes moldy fruits to become moldy and deteriorated, and there is also oxygen to breed a lot of bacteria.

Then Liu Fan also cautiously said the word penicillin, and even said that with penicillin, 70% of the current diseases can be cured, especially when applied to people on the battlefield, it can reduce the death toll by more than 50%!

Penicillin is the first British scientist to discover penicillin in experimental research, and it was discovered by a very unexpected situation, although the current level of science and technology is a bit difficult to achieve, but now if someone starts to study, the medical level of Datang will be ahead of the world for more than 1000 years!

It's a pity that Liu Fan only paid attention to it casually, and didn't remember it all, only remembered that it seemed to be a gray-green germ from rotten fruits, vegetables, meat, etc., and he didn't know how to extract it.

told Sun Simiao what he thought of, which surprised Sun Simiao again, because this was beyond his medical level, but it did not prevent him from attaching importance to this matter.

Liu Fan brought up the matter of drinking boiled water again, and the necessity of washing hands frequently, there are ready-made examples, the original disease rate in Linjia Village was very high, and people often had diarrhea and illness, but since drinking boiled water, bathing frequently, and washing hands frequently, the disease is basically gone.

The old fairy closed his eyes and pondered for a moment before saying, "This is also the work of bacteria? ”

Liu Fan nodded affirmatively.

The old immortal said again: "If that person is bleeding more than once, is there a good plan?" ”

Liu Fan sighed, shook his head slowly and said: "It's very difficult at present, people's skin is divided into several layers, first skin, then fat, then muscle, then bone, but there are very, very many blood vessels in the middle, along the neck all the way to the bottom There is a huge large artery, as long as it is broken, it will bleed heavily, unless the blood vessels are connected, there is no way!" ”

The old fairy suddenly said with some surprise: "Can the blood vessels still be connected?" Doesn't that mean that a lot of things can be treated through what you said? ”

Liu Fan hurriedly explained the importance of blood type again, explained what types of blood are divided into the world, and then introduced skin sutures, which can be completed with only a sterilized needle.

The two of them have been discussing from the evening until late at night, the moonlight passed and it was dawn, and after Liu Fan said almost everything he knew, the old fairy also fell silent, Xiao Langjun in front of him was still a human being, he was simply a medical prodigy, and at this moment, looking at Liu Fan, he suddenly thought of accepting apprentices.

Speaking his thoughts, Liu Fan suddenly waved his hand vigorously, and said with a wry smile: "I am not suitable for learning, and the old immortal, this is why you and I dare to say so much to you, if others kill and don't say a word, how I got this knowledge I can't tell you, and I hope that the old fairy will keep the secret for the kid, and the kid is giving you all his life at the moment!" ”

The old fairy nodded with a smile and said, "The old man will not mention your name anywhere, if someone asks, the old man will only say that it is researched by the old man!" ”

Liu Fan was immediately grateful, and he didn't think that the old fairy still needed such a false name, the current old fairy is an immortal, and he still cares about the false name in the world, and he can look at Liu Fan's knowledge, Liu Fan feels that it is a glory, and getting along with this kind of person is simply a blessing.

Seeing that the old fairy was also tired, Liu Fan suddenly said goodbye, the old fairy waved his hand, Liu Fan came out of the pharmacy, and directly found a hotel nearby to sleep, too sleepy.

The old fairy in the courtyard was not sleepy at all, although he was tired, but his expression was extremely excited, many problems that could not be explained in the past are now solved, and he has a deeper understanding, especially after learning that the big neck disease is a lack of iodine, the old fairy knows what the effect of treating them and letting them eat kelp is the effect.

Thinking of this, the old fairy also felt a little sleepy, so he also went to sleep.