The Barefoot Doctor of the Siheyuan

It allows hundreds of professionals to concentrate on working for you.

It is also possible to ask the above to be willing to provide the necessary equipment.

. . .

After Li Donglai made up his mind, he began to think about the next paper he needed to write.

At the very beginning, the medical technology involved in the paper must be simple and effective enough.

This is the fastest way to get verified.

otherwise.

Even if a paper on gene editing is thrown out now, it may take 60 years to be verified.

At the time of introduction, the descendants could only use the method of burning paper to tell Li Donglai that the whole world knew his name.

This is really not worth it.

Chapter 109 Cardiopulmonary Resuscitation

The courtyard house on weekends is very lively.

The children, who had been detained for a week, were running wild in the yard like wild horses.

In the air, there was a clear and melodious laughter.

Among the most carefree voices in the world, Li Donglai identified the second gift presented to this era, CPR.

The human body is a never-ending machine powered by the heart.

When happy, the heart is beating;

When sad, the heart is beating;

When awake, the heart beats;

While sleeping, the heart is also beating.

Once a person's heart stops beating, he will faint and black out in three seconds.

In ten seconds, the oxygen reserves in the brain were depleted.

Generally, the nutrient metabolism in the brain is completely exhausted within 4 minutes, and irreversible damage occurs.

After 10 minutes, it will be brain dead.

Brain death means the end of life.

In other words, from the moment the heart stops beating, the patient has only 10 minutes to rescue.

Even in later generations, it is difficult for an ambulance with a pacemaker to arrive in such a short period of time.

Therefore, CPR that can be performed with bare hands is particularly important.

Medical statistics show that performing CPR on a patient whose heart stops beating within 4 minutes will save about half of the patients.

In later generations, every medical student must learn this technique.

As a veterinarian, Li Donglai also graduated from a regular medical school, so he naturally knows the steps very well.

He wrote down the detailed steps with a pen on the manuscript paper, and was preparing to write a paper based on it.

However, looking at the steps above, I quickly realized a problem.

In this era, how far has CPR abroad developed?

From birth to maturity, a medical technology requires tens of thousands of actual operations and summarization by millions of doctors.

In the textbooks of previous lives, there was no mention of the specific development of cardiopulmonary resuscitation.

If, in this day and age, CPR has been perfected.

If you publish it rashly, you will not only be suspected of defrauding the manuscript fee, but will also be caught in a plagiarism scandal.

It even has a negative impact on the international reputation of the magazine and even China as a whole.

Western media, when reporting on China, always habitually adopt that Western-style prejudice and arrogance.

And in order to achieve their goals, they will lose their morality very "flexibly".

In later life, they will be able to use washing powder as evidence of a large-scale biological and chemical weapon.

Facing the knife handed over, how could he miss the opportunity to discredit him.

It seems that before formally writing the paper, it is necessary to have a detailed understanding of the development of foreign cardiopulmonary resuscitation.

If you are in later generations, you only need to open Baidu, search for it, and you will get the result.

But in this closed age, the latest information can only be obtained through foreign periodicals and magazines.

As for professional foreign periodicals and magazines, it is impossible for libraries in the capital to have them.

In order to write his first thesis, Li Donglai went to the Beijing Library to search for materials, all of which were domestic books.

It is said that there were Russian books in the past, but they were quickly withdrawn.

Such professional foreign periodicals and magazines may only be found in the library of Beijing University School of Medicine.

Li Dong took a look at the sun outside, it was just hanging on the ridge of the silly pillar house, it should not exceed 8 o'clock.

This time should be just right.

"Little sister, my brother is going out to do something, you take care of the house. Don't let anyone steal the house."

"Well, don't worry, I'm doing my homework at home and I won't go anywhere."

Li Dong put down his pen, saw to clean up, and told Li Xiaomei to take care of the house, then pushed the bicycle and left the courtyard.

Three or ten minutes later, a classical three-open vermilion lacquer gate appeared in front of his eyes.

There are two stone lions placed at the entrance, the style is simple, solemn and elegant.

This is the highest institution of higher learning in China, Capital University.

Its predecessor was the Imperial University, which was the first national university in modern China.

It is also the first school established with the identity and name of "university".

Its establishment marks the beginning of modern Chinese higher education.

If, in this era, which university library is most likely to have a large number of foreign periodicals, it must be Capital University.

Standing beside the stone lion, Li Donglai looked enviously at the gold plaque on a blue background.

Even in later generations, Capital University is also a world-class institution of higher learning.

It is the dream of every Huaxia student to be admitted to Capital University.

Li Donglai is no exception.

For this reason, he worked tirelessly, hanging beams and stabbing his thighs, practicing three nines in winter and three periods in summer.

It's a pity that the weather in the college entrance examination was too good, and he performed abnormally. He missed the capital university with a narrow gap of [-] points.

As a last resort, I had to go to a medical technical secondary school.

It's a pity, it's a pity, if I can work harder, maybe I can realize my dream.

In this era, Capital University is even more famous than later generations.

Those students in dark blue uniforms all had the unique arrogance of Capital University on their faces.

As college students who will be assigned to work in ministries after graduation, they do have this qualification.

The little Zhou Zheng who just walked out of the majestic gate is a member of Tsundere.

He is from the southern province of China, from a rural family, and his mother is a primary school teacher.

After graduating from high school, the higher authorities have arranged for him to serve as a local publicity officer.

It happened that the country needed a large number of construction talents and called for university entrance exams.

Zhou Zheng, who wanted to study medicine wholeheartedly, signed up for the exam without hesitation.

In the "Self-Report Public Discussion", his background as a poor peasant and a freelancer passed the review very quickly.

Then he was sent to the middle school in the provincial capital to participate in intensive training classes.

After the intensive training class, the college entrance examination will be held soon, and the organization has helped with various procedures.

The examination is conducted in a teacher college, and the examination does not distinguish between arts and sciences, and is a unified examination paper.

In August, the test results are published in the daily newspaper.

Zhou Zheng was admitted to Beijing University with the No.1 grade in the Southern Province.

He carried a bedroll, a suitcase, took the admission notice and came to the capital.

Not only does Jingcheng University not charge tuition fees, but the university also gives each student a living allowance of 15 yuan every month.

So much money, he can't spend it all by himself.

There are two younger brothers in the family. My father is too old to earn a few work points, and it is difficult to support him only with my mother's salary.live a poor life.

Therefore, Zhou Zheng would send money back every month.

Today is the weekend, Zhou is going out, and he is preparing to send back the money saved this month to his family.

Suddenly, a burly young man jumped out from the side of the road and stood in front of him.

The young man stared at Zhou Zheng with bright eyes, like a hungry wolf seeing its prey.

Zhou Zheng put the bag on his back subconsciously and looked around.

Seeing many students around, he felt relieved and straightened his back: "Comrade, what do you do?"

"Is your surname Zhou?" Li Donglai showed a warm smile.

Zhou Zheng nodded blankly: "Yes, my name is Zhou Zheng, do we know each other?"

While talking, he looked Li Donglai up and down.

The young man was wearing a light blue shirt and denim trousers.

There is also a badge pinned to his chest, and he doesn't look like a bad guy.