When Ye leisurely returned to the bedroom.

Brother Lu Xuan slept like a dead pig.

Last night in order to complete their respective guarantees.

They stayed up almost all night.

They hadn't slept well for two nights.

Ye Youran did not affect their sleeping career at all.

Like yesterday, Ye Youran came back to take a hot shower and changed into another set of school uniforms.

Ye Youran went to the cafeteria and came back after three minutes of breakfast, which woke up Lu Xuan and them.

"Xiao Yezi, tell us quickly, what did you do with the little witch last night?

Jia Yu was gobbling up breakfast while asking Ye Youran obscenely.

"Little witch?"

Ye Youran was stunned.

"It's Wang Yan, who caused our brother to stay up all night, and called her a little witch, that's still for the sake of Xiao Yezi's face. ”

Lu Xuan also gobbled it up and said vaguely.

Last night they stayed up all night trying to guarantee the letter.

I'm already hungry.

Originally, they were thinking of calling Ye Youran last night and asking Ye Youran to bring them back with supper.

But considering that Ye Youran went out with the little witch.

They don't dare touch it.

In case of disturbing the little witch's holy drive, the 10,000-word guarantee may be increased to 20,000.

If that's the case, it won't be 20,000 words to drag them to be shot.

"Last night we were mainly going to buy supplies for the spring outing, and then I was delayed due to some personal matters, and by the time I was done, the school was closed. ”

Ye Youran casually made an excuse, and then hurriedly changed the topic and said:

"Okay, you guys hurry up and finish eating and go to class, the first class today is the head teacher's. ”

I heard that today's first lesson was Wang Yan's.

Lu Xuan looked at the time, and it was too late to continue asking.

Speed up and get rid of breakfast.

After taking the book, he hurried downstairs.

It is worth mentioning that Ye leisurely went to class on the way.

There are still quite a few students who keep greeting Ye Youran.

Especially some girls, they blatantly flattered Ye Youran.

It's just that since the last time, Liu Xue, the deputy director of the Department of Clinical Medicine, banned that no student could contain Ye Youran.

Otherwise, it will be dealt with seriously.

Ye Youran's popularity in the medical university has not decreased.

But no one dared to chase and intercept Ye Youran.

Ye Youran and his party arrived at the classroom smoothly along the way.

Not long after Ye Youran and the others sat down, the bell for class rang.

At the same time, Wang Yan also walked into the classroom on time.

Wang Yan is still dressed in formal clothes, revealing his figure to the fullest.

Wang Yan at this moment is extremely attractive.

Even Ye Youran couldn't help but take a few more looks.

Such a superb class teacher, it's really not enough to look at it!

Especially remembering that last night Wang Yan held his hand with a little bird.

The two strolled through the lively streets together.

Ye Youran's heart couldn't help but rise a trace of excitement.

It's just that Wang Yan at this time and Wang Yan last night were like two people.

At this time, she is smiling, seemingly kind, but giving people a sense of distance.

And she glanced around the scene like no one.

I don't know if it's an illusion.

When Wang Yan's eyes fell on Ye Youran's body.

Ye Youran felt a flash of panic in Wang Yan's eyes.

But soon she was covering up the past.

As for Lu Xuan, the three of them were shrinking their necks at this time.

Some didn't dare to look at Wang Yan.

Therefore, they did not notice the strangeness of the moment when Ye Youran and Wang Yan's eyes met.

"Now that the students are all here, let's start our first class!"

Wang Yan sorted out the courseware on the podium and turned on the computer.

There are not many students in the Department of Chinese Medicine.

Wang Yan knew at a glance that everyone who should have come had arrived.

Wang Yan was generous on the computer.

On the multimedia screen, a few big words of basic Chinese medicine immediately appeared.

"The first time I taught the students, I don't know much about your foundation, so our first class today will be in the form of questions and answers, which can be regarded as a test of everyone's understanding of Chinese medicine!"

Wang Yan paused and then said:

"We all know that Chinese medicine is the quintessence of the country, and the clinical medicine of Chinese medicine is almost all based on the "Treatise on Typhoid Fever". In the instinctive system medicine of typhoid fever, the most commonly used seven-flavor Chinese medicine includes ephedrine. So, which student can tell me what the pharmacological effects of ephedrine are. ”

Wang Yan asked the first question.

Many students at the scene were stunned.

Ephedrine is the most commonly used Chinese medicine.

Its pharmacological effects are known to everyone.

At least I've learned them all.

However, there are so many effects of ephedrine.

There are quite a few students who can remember one or two of them.

But not many people can tell the full effect of ephedrine.

After all, this kind of rote memorization has been left behind for too long, and it is really not easy to memorize it all.

"Don't tell me, students, you don't know! This is the basics that you should have learned in your freshman year. ”

Seeing that there will be no less classmates are trying to reminisce.

Wang Yan said with a smile.

At this time, the squad leader Dongfang Wan'er raised her hand.

"Wan'er, then it's up to you to answer!"

Wang Yan motioned for Dongfang Wan'er to stand up.

"Ephedrine has a stronger excitatory effect on the central nervous system than adrenaline. It can stimulate the cerebral cortex and subcortical center, invigorate the spirit, shorten the time of barbiturate hypnosis, and also stimulate the midbrain, respiratory center and vascular motor center. It can also play an extremely important role in the cardiovascular system......"

Dongfang Wan'er deserves to be a scholar.

Almost all of the pharmacological effects of ephedrine have been stated.

There are also some possible adverse effects.

It can be seen that Dongfang Wan'er's foundation of traditional Chinese medicine is quite solid.

"Nice. ”

Wang Yan was very satisfied with Dongfang Wan'er.

Immediately after that, Wang Yan asked again:

"The second question is that there are two kinds of ephedrine, one is ephedrine, and the other is what?

Wang Yan continued to ask.

And this question has once again stumped many people.

Even Dongfang Wan'er couldn't help frowning at the moment, trying to remember.

After all, that's what I learned in my freshman year.

Now they're juniors.

Most importantly, they are students, not doctors.

Ephedrine is not used on weekdays.

Therefore, the memory of ephedrine is very vague.

"Xiao Yezi, weren't you a top student when you were a freshman? You should know this question, right?"

Lu Xuan suddenly poked Ye Youran and asked in a low voice.

When Ye Youran was a freshman, even the squad leader Dongfang Wan'er sighed to herself several times.

It was only later that Ye Youran and Chen Li became friends that they fell.

At this time, Wang Yan asked about the basic knowledge of freshman year.

If there is anyone else in the class who can answer Wang Yan's question.

Then there is only Ye Youran.

"Yes, yes, but I don't want to answer. ”

Ye Youran whispered to Lu Xuan.

Because of last night's incident, Ye Youran and Wang Yan were somewhat embarrassed by each other.

Therefore, Ye Youran really didn't want to stand up and answer Wang Yan's question.

"Ye Youran, do you know?"

However, at this moment, Wang Yan suddenly spoke.

Wang Yan didn't want to call Ye Youran's name.

It's just that Ye Youran and Lu Xuan were talking at this time.

She just saw it.

Another reason is that she is also really testing Ye Youran.

After all, in next month's TCM debate meeting, Ye Youran is a key player.

Wang Yan's words immediately caused all the students to turn their heads to look at Ye Youran.

This made Ye Youran hesitate to stand up.