Anne's classmates answered very well, and Anne's courageous and studious spirit deserves to be carried forward by all of us. ”

Liu Xue was slightly unhappy with Anne's uninvited answer.

In his classroom, there are still very few students who dare to be so presumptuous.

But the other party was Annie, and Liu Xue didn't dare to show it.

even sent a sycophant sentence against his will without a trace.

Of course, what Anne said before was only allergies caused by external factors. ”

In order not to let Anne continue to answer, Liu Xue did not ask any more questions, but only talked eloquently:

"But not everybody is allergic, in the same situation, some people are allergic and some people are not. ”

This fact tells us that there is an intrinsic factor for allergies to occur. ”

"The so-called internal factors are actually what we commonly call allergies. ”

"Only people with allergies will have symptoms of allergies in certain situations. ”

Allergies refer to the defective immune system of a certain group of people, and the body functions are prone to make some actions that do not distinguish between friend and foe, or attack for no reason. ”

"And the appearance of internal factors is mostly due to genetics. If both parents have allergic diseases, their offspring have a 75% or higher chance of having allergies......"

Liu Xue explained on the podium.

It can be said that it is very detailed.

But in Ye Youran's eyes, this kind of behavior has an obvious element of selling knowledge.

Just like when he was in the food stall, Liu Xue unilaterally and arbitrarily determined that the little boy was stuck in his trachea with beef balls.

This made Ye Youran's heart slightly disgusted.

However, just when a disdainful smile appeared at the corner of Ye Youran's mouth.

Liu Xue suddenly pointed the finger at Ye Youran and asked:

"Speaking of which, I would like to ask Ye Youran, as a medical student, can you tell whether your allergies are caused by external factors or internal factors, or more clearly, whether your parents have similar genetic diseases. ”

Liu Xue's tone consciously or unintentionally aggravated the words "hereditary disease".

This suddenly made Ye Youran's face slightly angry.

This turtle grandson obviously deliberately led the problem to himself.

And his questions also have a clear tendency to mislead.

He didn't say "hereditary allergic disease".

Say, hereditary diseases.

Without the word "allergy", the scope of this problem is much larger.

Because there are too many genetic diseases.

This is Chi Guoguo's slander, smear, and misleading, and it is also deliberately embarrassing Ye Youran.

"Answer to the teacher, my parents are very healthy, I am only allergic to pigs, and I feel uncomfortable when I see pigs. I accidentally ate pork yesterday, so I think it's an allergy caused by external factors. ”

Ye Youran stood up and replied as usual.

But Ye Youran's words were faintly a little-for-tat.

Perhaps the average uninformed person doesn't think that much.

Just think it's a common Q&A between teachers and students.

However, people who know that Ye Youran and Liu Xue have a gap will involuntarily associate it.

Ye Youran, this is an allusion to Liu Xue is a pig.

Seeing Liu Xue, Ye Youran felt uncomfortable.

And this is indeed Ye Youran's original intention.

In fact, Ye Youran is not the kind of character who can't afford to lose.

In the past few years, he suffered a lot.

Each time he was alone and secretly swallowed.

He will never show anything, because he is not qualified to show it.

But this Liu Xue, as the head of the department, is only a deputy.

But he is also one of the true school leaders.

If there is no medical ethics, it is enough.

Not even a teacher.

I can't get along with one of my own students, and I'm squeezing everywhere.

Ye Youran has deeply understood that forbearance will only be regarded as weak and easy to bully.

Now he is no longer weak, so he doesn't want to put up with it anymore.

Liu Xue could naturally hear Ye Youran's off-string sound.

This made him grit his teeth more and more at Ye Youran in his heart.

It's just that he doesn't have a good seizure at this time.

Embarrassing a student in front of the school's vice principal.

If it's done too obviously.

It will certainly arouse the suspicion of the vice-chancellor.

It will even make the vice principal have a bad impression or opinion of him.

In the following lessons, Liu Xue continued to explain the topic of allergies.

Types of allergies, people with a high incidence of allergies.

As well as some treatment, prevention of allergies, tips, etc., have been explained in detail.

I have to say that although Liu Xue's character is not very good.

But he still has a lot of real talent.

Ye Youran also benefited a lot from listening to it.

Although Ye Youran obtained the medicine king Sun Simiao's "A Thousand Golden Prescriptions".

There is a very detailed analysis of many incurable diseases, as well as treatment plans.

However, in the past decade or so, the process of industrialization, urbanization and globalization has been accelerating.

The pace of life and lifestyle of people are constantly changing.

The pressure of life and work is increasing, as well as the variety of food products and processing technologies are becoming more and more diverse.

As a result, many people who are not allergic may gradually evolve into people with allergies.

As a result, the number of people with allergies and potential allergies is expanding.

Most importantly, with the continuous improvement of technology and medical care.

Many unrecognized allergies have also been revealed.

It can be said that allergies are not a big disease.

But there is a lot of variety.

Many of them are modern diseases.

The ancients did not have it.

Therefore, some of the medical knowledge in "A Thousand Golden Prescriptions" is still a little backward.

Although the diligent and studious Ye Youran hates Liu Xue very much.

But Ye Youran still listened to Liu Xue's entire class very carefully.

It's just that Liu Xue realized that today is still not the time for revenge.

Therefore, he did not conduct the following class in the form of questions and answers.

is no longer cynical and leisurely.

And after the bell rings for class,

Liu Xue did not delay the class, and ended today's class very smoothly.

Today's class is except for the small episode of the secret competition between Ye Youran and Liu Xue.

Everything else is pretty good.

The open class was a success.

When Liu Xue announced the end of class.

Ye Youran was packing up the textbooks on the desk.

Prepare to leave the classroom with Lu Xuan and them.

However, at this moment, Anne suddenly walked in front of Ye Youran.

"Ye Youran, I don't know if you have time, let's talk!"

Anne said with a smile on her face.

But if you look closely, it is not difficult to see that her eyes looking at Ye Youran have a trace of unkindness.

Qin Sheng, who had always been good at observing words and feelings, immediately noticed that the situation was not good.

He glanced at Jia Yu and Lu Xuan, and then said:

"Ahem...... Xiao Yezi, our brothers still have something to do, so let's go first, you can talk about it~"

After speaking, Qin Sheng didn't forget to give Ye Youran a look of self-begging.

Only then did they and Jia Yu leave gloatingly.

However, at this time it was at the back of the classroom.

Wang Yan also wanted to step forward and care about Ye Youran.

She also called Ye Youran last night.

But Ye Youran's mobile phone was turned off all the time.

And looking at the symptoms on Ye Youran's body, although they are very similar to allergies.

But Wang Yan, who has rich clinical experience, can still see it.

The red spots on Ye Youran's body are by no means allergies.

However, before she could take a step, she saw Anne appear in front of Ye Youran.

After a moment's hesitation, a flash of disappointment flashed in her eyes.

Eventually, he quietly left the classroom.