The Barefoot Doctor of the Siheyuan

She is from the capital city and lives in the compound of the ministry.

Can't help but take a look at the fellow Gao, this honest and clumsy guy has become the son-in-law of the ministry compound.

But thinking about it, Zhou Zheng was able to pass the exam from Jiangnan, which can be said to be one in a million, and he must have his own merits.

Zhang Lanzhi was working on the DNA subject with his teacher, which really surprised Li Donglai.

He remembered that the DNA double helix was discovered by Watson and Crick in 1953, for which they won the Nobel Prize in Medicine.

The main reason why Li Donglai remembers it so clearly is that in later generations, many scientists believed that Watson and Crick discovered the double helix structure of DNA only after they used Franklin's diffraction pattern for nothing.

Of course, in academia, such things as prostitutes are very common.

So much so that Mr. Lu even expressed his views on this specifically. How can it be called stealing when a researcher steals information?That is for reference.

The morality of the two DNA discoverers aside.

The discovery of the DNA double helix marked the beginning of molecular biology, which greatly shocked and inspired the scientific community.

Since then, biological research has really penetrated into the molecular level, and various new discoveries have emerged one after another.

The genetic engineering, enzyme engineering, fermentation engineering, and protein engineering of modern biology all come from this.

Of course, the most commonly known is the paternity test.

This made many men realize they were wearing a watermelon hat.

It also made many old kings next door have to take on responsibilities that they were unwilling to take.

. . .

Li Donglai cannot help but admire the fact that the School of Medicine of Capital University can have such a long-term vision and notice the importance of DNA.

不过，DNA是重复的核苷酸单元组成的长聚合物，长度为0．33纳米，链宽2．2到2．6纳米。

Such a small size can only be effectively observed using an electron microscope.

In this day and age, the electron microscope had not yet been invented!

Without the necessary equipment, no matter how advanced the research topic is, it can only be a castle in the air.

Therefore, Li Donglai just chatted briefly and gave up on studying DNA.

Zhang Lanzhi was a little bit reluctant to ask beside him.

Just a few words just now, she has already realized that the doctor in front of her seems to have unique insights into DNA research.

For example, he believed that in addition to the primary structure and secondary structure, the DNA helical structure also has a high-level structure including supercoils, knots in linear double strands, and multiple helices.

This is a statement that has not been mentioned in the latest foreign journals.

If it is an ordinary person, Zhang Lanzhi will definitely think that this is just a fantasy.

But facing a genius doctor who had published two important papers in a row, she had to be convinced.

Seeing that Li Donglai seemed to avoid this question on purpose, Zhang Lanzhi had no choice but to give up.

If you continue to ask, Zhou Zheng should have an opinion.

. . .

Chapter 148 Jia Zhang's Generosity

night.

Lights came on one after another, dispelling the thick darkness.

Li Donglai rode his bicycle and drove towards the courtyard along the dark road.

Today's trip to Beijing University can be said to be fruitless.

The library of Capital University does store many of the latest foreign medical journals, but most of the above papers are on pharmacology.

As a doctor who can only treat small animals after a medical university, Li Donglai's ability is not enough to read well.

It seems that I can only give up the idea of ​​continuing to write papers to make money.

But now that there are two sources of money, Li Donglai's idea of ​​making money has faded.

He even handed over all the scrap business to Wang Wuye, and only kept the business of old military caps and tutoring classes.

Under the operation of Gu Shen, the old military cap business has not made a lot of money but made a lot of money.

Li Donglai can draw 10 yuan for each hat, and can earn 200 yuan a month.

In comparison, the tutoring class seems a bit tasteless. There are more than 200 students, and they earn a total of more than 500 yuan.

So much so that Li Donglai had the idea of ​​disbanding the tutoring class.

But the tutoring class has already made a name for itself in the surrounding neighborhoods.

And in the tutoring class, the children can learn more knowledge, and in the future, they can also contribute more to the construction of Huaxia.

Li Donglai, who has the memory of two generations, clearly knows that in the future, science and technology will be the primary productive force. When these children grow up, they can just catch up with the great development of China's industry.

Thinking about it this way, although tutoring classes lose the meaning of making money, they are beneficial for thousands of years.

If he hadn't taken into account the strong winds in the future, Li Donglai would have thought of expanding the size of his tutoring classes and focusing on cultivating some talented children.

Or wait. ． ．

Amidst the many thoughts, Li Donglai returned to the courtyard.

As soon as he crossed the threshold with the car, he heard a commotion from the middle courtyard.

Taking a closer look, Sha Zhu was pressing Xu Damao under his body, and while he was beating him with his fists, he also cursed: "I made you mean, little thief, and bad-hearted. Today, the uncle will teach you a good lesson."

"Silly grandson, you grandson, I will make you look good one day." Xu Damao's body has been hollowed out recently, so he can only cover his face and scream repeatedly.

These two people are inflatable dolls.

Do you want to meet?

Maybe it's just a habit, everyone in the audience turned a blind eye, and Li Donglai didn't bother to pay attention.

After entering the house, I simply washed up and fell into a deep sleep.

******

The next day.

When Li Donglai came to the Rolling Mill Hospital, he first went to the internal medicine clinic to meet Ding Qiunan.

Knowing that Li Xiaomei had a great time at Ding's house and would stay there for a few more days, she felt relieved.

If the two can become good friends, there will be fewer conflicts after marriage.

After seeing each other for a day, Ding Qiunan still wanted to chat for a while, but at this time the number of patients had increased, so he had no choice but to give up.

After Li Donglai returned to the medical department, the four academies were already waiting at the door.

"How are your arrangements?"

"Doctor Li, please don't worry, everything has been arranged, as long as Jia Zhang dares to play a scoundrel, we will let her go around without food!"

. . .

After getting a satisfactory answer, Li Donglai calmed down and read the medical journals brought from the library of Capital University while waiting for Jia Zhang's arrival.

. . .

Around noon, Nurse Liu Fang hurried in and said in a panic, "It's not good, the big thing is not good. Mrs. Jia Zhang led the people and blocked the door of our hospital."

"Leader?" Li Donglai put down the journal with a surprised expression, "How many people?"

Nurse Liu Fang: "There are more than 20 people. It seems that they are all from the countryside, and they are holding banners."

Good guy, this Jia Zhang family is also a talent, and he actually moved the methods of later generations of medical troubles to this era.

However, you made a wrong idea this time!

Li Donglai shook the phone and connected to the security department: "Brother Zhou, Mrs. Jia Zhang is here. There are more than 20 people."

The reply on the other side made Li Donglai very satisfied.

Putting down the phone, he looked at Nurse Liu Fang and said, "Don't be nervous, I've already made arrangements, let's go, let's meet Jia Zhang for a while."

After speaking, he strode towards the entrance of the hospital.

Nurse Liu Fang followed closely behind.

At this time, the uneasiness in her heart had disappeared without a trace.

. . .

At this time, the gate of the rolling mill hospital was already bustling with many workers.

In the middle of the crowd, Jia Zhang and more than 20 members of the commune looked miserable, but they were happy in their hearts.

What Jia Zhang is happy about is that the rolling mill hospital will definitely give in to such a big scene today, and when the compensation is received, Jia Zhang, as a great hero, must at least take the lead.

What made the more than 20 members happy was that Jia Zhang promised that as long as they worked for a day, each of them would get ten yuan.

This is hundreds of times cheaper than earning [-] cents a day in the commune.

Especially the leader, Jia Maotian, the captain of Jiajia Village, he didn't want to come, because Jia's reputation in Jiajia Village has long been rotten, who wants to be glued.

However, Jia Zhang promised a bicycle.

That's a novelty that even the secretary of the commune doesn't have.

With the bicycle, the third child in his family will not worry about getting married.

. . .

People these days have never seen people surrounding the hospital. Everyone came to watch the excitement, and soon more and more people gathered.

There are three floors inside and three floors outside, just like a conference.

Those who know the inside story take the opportunity to share their gossip with newcomers.

"Did you see that? The old lady standing in the middle is Jia Xudong's mother in the fitter workshop."

"Tsk tsk, triangular eyes, protruding cheekbones, it doesn't look like a good thing."

"Regardless of whether she is a good thing or not, why did she surround the steel mill?"