"Zhengren Sun, I beg you, you should do your medical research well. These misunderstandings are not what you want to study. If you thoroughly study medicine, it will benefit all mankind." Zhang Nan said with a look of indifference.

Sometimes, you want to scold someone because you don’t understand him. After you understand him, you may want to hit him.

After hearing Zhang Nan's words, Sun Simiao felt that what Zhang Nan said was somewhat reasonable. After all, medical treatment is his own way, so if you don't understand these things, you won't understand them. So Sun Simiao nodded and said, "Then my friend, let the old Taoist see how this thing treats the disease."

After Sun Simiao finished speaking, he pointed to the electronic blood pressure monitor placed beside Zhang Nan.

Zhang Nan picked up the blood pressure monitor and said, "This thing is not used to treat diseases, it is used to measure blood pressure."

"Oh? What is this blood pressure? You have to explain it to the old Taoist. This is something in medicine, and the old Taoist will definitely understand it." Sun Simiao said confidently.

"...Okay, then I'll just talk about it. Sun Zhenren, do you know what the heart is for?" Zhang Nan asked.

"The heart is the master of the internal organs. I don't know what the old Taoist said correctly?" Sun Simiao tentatively gave his own answer.

"It's no problem to understand this way, just say it. The heart is responsible for transporting blood to all parts of the body. The reason why blood can flow in the body is the heart's credit." Zhang Nan said.

"This old Taoist can understand." Sun Simiao nodded. Although he didn't know if what Zhang Nan said was right, Sun Simiao could still understand what Zhang Nan said.

"Okay, then I'll ask Sun Zhenren again, what did this blood run through the whole body?" Zhang Nan asked.

"This is naturally a pulse." Sun Simiao frowned and said, "pulse", which is what we call blood vessels.

"Okay, let me give you another example. If a container can hold a bowl of water, but I have to stuff a bucket of water into it, what do Sun Zhenren thinks will happen to this container?" Zhang Nan asked.

"This... the water will naturally overflow." Sun Simiao said.

"Yes, that's right, that's the reason. Similarly, if a blood vessel is stuck in too much blood pressure, will the blood vessels break open?" Zhang Nan said.

"Is this difficult to be the real situation of dying after the meridians are broken?" Sun Simiao said with a shocked look.

"Everyone in the world knows that the meridians will die if they are cut off, but no one knows that the meridians are cut off because of too high pressure. So what is the pressure?" Sun Simiao suddenly discovered another word that he could not understand.

"Sun Zhenren doesn't need to know what this pressure is now. Just think of it as a real thing. Too high blood pressure is harmful to the human body. Similarly, too low blood pressure is not enough, because the blood pressure is too low, and some organs need blood to maintain but do not get blood, so they will stop working." Zhang Nan said.

Now Zhang Nan has also seen through it. What is the explanation of new nouns is nonsense. When there is no accumulation of knowledge, these things cannot be explained clearly, so it is better not to explain them and just use them.

"Well, my friend continued." Sun Simiao nodded.

"And this thing can directly tell whether the blood pressure is high or low. If the blood pressure is high, you need to take antihypertensive drugs to maintain the blood pressure at a stable level. If it is low, you need to find a way to increase the blood pressure so that the blood can be successfully transported to all parts of the body." Zhang Nan said.

"My friend, can the old Taoist try this blood pressure measurement thing? The old Taoist wants to see what his blood pressure is." Sun Simiao said.

"No problem, Sun Zhenren, roll up your sleeves." Zhang Nan said.

After Zhang Nan finished speaking, Sun Simiao obediently rolled up his sleeves, and then Zhang Nan began to measure Sun Simiao's blood pressure. Soon, Sun Simiao's blood pressure was taken and it came out.

"High pressure 110, low pressure 70, very normal level, Sun Zhenren is very healthy." Zhang Nan looked at the blood pressure monitor and said in surprise. Logically speaking, at Sun Simiao's age, he basically had high blood pressure, and Sun Simiao's blood pressure is so normal, which makes Zhang Nan feel a little abnormal.

"My friend, what does it mean to have a stick and a circle on it? How do you know that this is one hundred?" Sun Simiao asked curiously.

"This, this is a number we invented through time traveling through a sect." Zhang Nan said nonsense casually. Anyway, these things have not appeared now, and whoever takes the lead will belong to whom.

"Oh? You can even write your own words through time traveling." Sun Simiao was deeply shocked. Everyone knew that Cangjie created characters, but this time traveling can also create characters by itself, and can also put the characters on the secret treasure to display blood pressure. How could Sun Simiao not be shocked?

"This little friend." Sun Simiao said to Zhang Nan with a smile. Seeing Sun Simiao's appearance, Zhang Nan knew that Sun Simiao had something to ask for him.

"No need to say anything about Zhenren Sun, I already know what you are thinking in your heart." Zhang Nan said.

"Oh? My friend knows what the old Taoist is thinking? That's great. What are your opinions?" Sun Simiao said in surprise.

"I'm sorry, I'm just talking bluntly. Even if you take away this blood pressure monitor, you won't know how to use it. It's not that I'm sorry for this blood pressure monitor. Do I want to learn more about Sun. When you have achieved your medical skills, you'll use these things." Zhang Nan said.

"Ah, my friend misunderstood. The old Taoist does not want me to travel through a treasure." Sun Simiao waved his hand and said.

"I don't want anything? Then what do you want?" Zhang Nan asked strangely.

"The old Taoist hopes that my friend can give the old Taoist a chance to let the old Taoist join this time travel sect. Today, when I saw what my friend took out, the old Taoist realized how short-sighted his knowledge was. I hope my friend will not dislike him and lead the old Taoist into the time travel sect. Even if I am a person who serves tea and water in the sect, the old Taoist will die without regrets." Sun Simiao said.

"Zhengren Sun, what do you mean is, you want to become a disciple?" Zhang Nan asked carefully.

"Ah? Can the old Taoist still be a disciple? It's best to be a disciple." Originally, Sun Simiao was thinking of being a registered disciple in the Time Travel Sect, and he was satisfied with being able to see the real knowledge in the Time Travel Sect. Now Zhang Nan said that he could actually become a disciple, so how could Sun Simiao not be surprised.

"This... to be honest, I am the only one left in our time travel sect. If Sun Zhenren wants to become a disciple, is it difficult to be a disciple?" Zhang Nan said a little embarrassedly. After all, this time travel sect was fabricated by himself, and now even Sun Simiao is attracted, which is completely beyond Zhang Nan's expectations.

“…”
Chapter completed!