Zi Yan walked out of the classroom door and saw Xiao Yuan standing at the door surrounded by a group of students, she felt a little moved in her heart and took the initiative to walk towards her lover.

Xiao Yuan and Zi Yan moved with the crowd to a school cafeteria, and along the way, the students kept saluting him, shouting: "Good principal, good principal, good ,......", Xiao Yuan nodded frequently in return.

The cafeteria was crowded with students, and under the supervision of the students of the student council, the students lined up in a long line.

Xiao Yuan and his entourage were also lined up in the same line as the students, and when the students saw that it was him and wanted to take the initiative to let him go to the front, Xiao Yuan always waved to stop him.

Xiao Yuan discovered a phenomenon, all students who have become students of the Medical University are generous and confident, on the other hand, those who are waiting for the exam are cautious and cautious, Xiao Yuan is puzzled to think about these candidates, is it just an identity? Xiao Yuan pondered.

When it was Xiao Yuan's turn to eat, Zi Yan handed him a big bowl behind him, and a few meal tickets, Xiao Yuan played a big bowl of vegetables and rice, and Zi Yan walked out of the cafeteria gate, surrounded by a large group of students, they were watched, Shunzi held two bowls of rice, and Wutong held the rabbit.

Xiao Yuan walked outside on the lawn, sitting on the ground like the students, gobbling up the same thing, and grinning the same.

After eating, Xiao Yuan stood up and said to the students around him: "How about it, isn't Mr. the same as you, the food in the cafeteria today is good, I think it's very delicious, isn't it delicious, otherwise what are you doing looking at Mr. with bowls one by one?"

This was a female student who stepped forward and said timidly: "Sir, my classmates all say that you are a person with university knowledge, and all of us together are not as knowledgeable as you, so I want to see what you are like as a scholar."

Usually, we students who are preparing for exams can only enter the school during meals, and we can't see my husband, but I don't think I met him today, only to find that his husband is the same as us, but we have more respect for him.

I can't help but just want to see Mr., we are not qualified to listen to Mr. this afternoon's class, so we have to take a good look at Mr. now. ”

"This classmate, I don't dare to be the university question you said, Mr. is just one step ahead, so many of you young people will surpass me after studying, which is in line with the laws of nature, the back waves of the Yangtze River push the front waves, and a new generation of people change the old face. As long as you work hard to surpass Mr. is inevitable.

In addition, you said that you couldn't listen to my teacher's class, in fact, my husband also wanted you all to come and listen to my lecture, but because the school's grass conditions were not very good, I only let my students listen to my class, please understand this. ”

"Then can the school run some paving classes? In addition to coming to school for dinner and doing some work-study things, the review of work classes is also very important. ”

"Where are you from, this classmate, and what school did you graduate from?"

"Sir, I am a graduate of the first women's normal school in Changsha, Hunan, I am from Hunan, I came when I saw the newspaper report, I wanted to be a doctor since I was a child, I tried my best to find a place to study medicine for this ideal, I really wanted to go to Shanghai, Guangzhou, Beiping those universities to study medicine, but I was afraid that I would not be able to go in vain, how did I never think that in the southwest corner of the motherland would be established a university that attracts worldwide attention.

I originally thought that the university was in the middle of nowhere, and there would not be many people on the high mountain road to apply for the exam, but I never expected that there would be more and more students who came to the exam, originally there were only students from the provinces around Yunnan, but yesterday the students from Guangzhou, Beijing, and Shanghai also arrived, and they were all the same, they all had a strong ideal of being a doctor, and I was really careful that I couldn't pass the exam.

After the students exchanged with each other, they learned that our medical university is now in full swing in the minds of the Chinese people, and they all know that the medical university has a miracle medicine that can cure all diseases, which is purchased by all countries in the world with a lot of money, and it is also one of the magic weapons of the southern government against the northern military government. So I hope the medical university can help us review. ”

"This classmate, I can't solve your problem, but I thank you for your love for this school, I can suggest that the school give you a re-outline, I can do this, with this you will have the direction of review.

In addition, the threshold for the preparatory department of the medical university is very low, and it is really not possible to study the preparatory department, so it is very easy to get in, so this student, don't be careful that you can't enter the medical university, I am very happy to chat with you today, sir, I have a class in the afternoon, so I will leave first, and then I will see the students. ”

Xiao Yuan returned to the office and started the handouts seriously, Zi Yan looked through the newspaper there, looking at the reports that praised the medical university, and suddenly Zi Yan picked up a newspaper and showed it to Xiao Yuan: "Husband, look at this report, the people of the United States will build a hospital in Beiping next year."

"I know Union Hospital, this is the Rockefeller Foundation of the United States. At the beginning of its establishment, the hospital was determined to "build the best medical center in Asia".

That's a good thing, what's wrong, baby, do you have any problems? ”

"I'm wondering where their doctors come from, the doctors in China are all Chinese medicine doctors, and their doctors won't all be invited from foreign countries! So how expensive is this medicine, and the people can look down on it? ”

"You're going to be careful about his medicine bills! I also thought, don't talk about it, you can rest assured that the hospital is for those dignitaries and those foreigners in Dongxiaomin Lane.

It's not the civilian hospital that your husband wants to open, but it really relieves the epidemic for the people, so your husband doesn't care about traditional Chinese medicine, Western medicine can treat diseases and save people, we are for the people, and people are for making money, and the purpose is different.

I'm okay, I'm going to class, are you going to listen today? ”

"Go, let's go"

Xiao Yuan stood on this familiar podium again, he took a sip of tea, moistened his throat, and said: "Start the class, every time I start to lecture, I will tell a little joke, what am I thinking about when I make a lecture today?"

I thought of the little story of the earthquake in "Strange Tales from Liaozhai", which said that on June 17, the seventh year of Kangxi, a major earthquake occurred,...... "After Xiao Yuan finished speaking, there was silence in the ground.

Okay, let's start the class, today's lesson is earthquakes, we use scientific methods to explain earthquakes, and if you want to talk about earthquakes, you must know the structure of the earth.

After looking at the blackboard and doing an anatomy of the earth, he drew an anatomical diagram of the earth on the blackboard, and then continued: "In 1910, the seismologist Mohorovich unexpectedly discovered that the refraction of seismic waves occurred 50 kilometers underground. He believed that this zone of refraction is the interface between the earth's crust and the different substances below the earth's crust. In 1914, the German seismologist Gutenberg discovered that at a depth of 2,900 kilometers underground, there was another interface of different materials. Later, in order to commemorate them, people named the two faces "Moho Surface" and "Gutenberg Surface" respectively, and according to these two faces, the earth was divided into three spheres: the crust, the mantle and the core.

This is the crust, the mantle and the core, this is what the earth is made of, so why do earthquakes happen?

The legend in China is that the old dragon in the ground turned over, which is of course just superstition, but the movement of the material in the mantle and the earth's core caused a sudden earthquake in the earth's crust, so why did the mantle and the earth's core move?

Xiao Yuan talked to the students from shallow to deep, told the students about continental drift, and the composition of plates, and explained the principle drawings of the seismograph he designed to the students one by one, and gave examples of how to calculate the epicenter.

Each one only has a record share, and the few science professors who have studied mathematics in a foreign country under the podium are also only the students.

When Xiao Yuan said that plate tectonics (the theory of plate tectonics was only proposed in 1968) for the first time, the teachers and students were once again dumbfounded, and it was no surprise that Xiao Yuan could put forward new theories about anything.

Xiao Yuan went on to say that since we are a medical school, of course we should pay attention to the injuries suffered in the earthquake, so we can treat them in a targeted manner, and the main injuries of the earthquake are: mechanical external force injuries caused by the collapse of buildings, burial asphyxiation injuries, and secondary injuries caused by fires after the earthquake.

The epicenter can easily cause craniocerebral injury and skull fracture due to hitting, smashing, bouncering, bumping, shaking, squeezing, bumping, etc,......。

Knowing the above, then you should know how to rescue after the earthquake in the future, and I hope that you will rush forward in various natural disasters in the future, and really save the lives and help the wounded, with benevolence and benevolence. "

After Xiao Yuan said this, he took a big sip of water, and then said: "You may wonder why I am talking about earthquakes today, it is because I have found that for a long time, strange celestial phenomena have often appeared in the sky, and that is because of the disturbance of the geomagnetic field, so I only remembered to introduce you to earthquakes and the earth under our feet today."

Do you have any questions? I'll give you some time to ask questions, so you can raise your hand and ask questions.

As soon as the words fell, a professor raised it high.

Xiao Yuan smiled and said, "Professor Peng, do you have any questions?" Please say"

"Principal Xiao, I am very impressed with your knowledge, the principal thinks that the aurora in those days is a precursor to the earthquake, so can the principal predict when the earthquake will occur?"

"Admittedly, earthquake prediction is a difficult problem these days, but I'll give you an approximate time, within a month, there should be a big earthquake."

After Xiao Yuan finished speaking, the people underground couldn't help but talk about it, and many people raised their hands high, Xiao Yuan pointed to a girl.

The girl said excitedly: "Sir, I am one of your students, I can't understand a lot of what I heard today, I can only record it, and slowly go to find a book to read or ask other classmates to understand it, I just want to ask Mr. a question, what does Mr. think of concubines?" Will the gentleman take a concubine? ”

When the audience heard the girl ask this question, there was an uproar, and the girl sat down in shame, looking dazed.

Xiao Yuan gestured with each other, and then people quieted down and said: "Mi Medical University is an inclusive school, a school that respects people, we are a co-educational school, this female student has the right to ask questions, we should respect the questions she raised."

Classmate, let me answer your question, Mr. has just gotten engaged, and Mr.'s fiancée is also listening, and Mr. tells you that Mr. is a person who respects women's rights, and I oppose taking concubines, and women are also nationals of the Republic of China, I respect them, and Mr. will not take concubines. This is the answer of the gentleman. Of course, this is just the opinion of a man, not on behalf of other male compatriots, thank you.

Okay, it's almost time, let's go down and communicate if you have any questions, that's all for today's class, class is over.