Qi Jing came earlier than Xiao Yu. He entered the classroom just after finishing the internal medicine department in the previous class.

In 2003, the absence rate of college was still very high. After a brief glance, only 2/3 of the students in the class attended. Including those who were sleeping on the desktop and looking at their phones, there were very few people who could really listen to the class and listen to it.

When Xiao Yu came, he saw that Qi Jing was not prepared for anything and didn't even bring this book, so he knew that he had done it right.

She first put her textbook in front of him, then took out the U disk to prepare to use her ppt for her son. Xiao Yu only hoped that Qi Jing would be fresh, and it would be fine if the freshness passed.

Unexpectedly, Qi Jing shook his head, put the book back in her arms, and then wrote two big words "Jianghu" on the blackboard.

Xiao Yu looked surprised and pulled Qi Jing aside, lowered his voice and scolded: "This is obstetrics and gynecology. What do you mean by writing about Jianghu? Are you talking about books? Get out of here!"

"Mom, don't worry, I will write these two words, you can see..."

Qi Jing pointed at the audience, and the groggy students became interested because of this stimulation. Those who slept like dead pigs were also awakened by the discussions of the classmates around them.

"Jianghu? What class is below?"

“Obstetrics and gynecology…”

"Obstetrics and gynecology? Jianghu?"

"I remember it was Director Xiao's class, and she has always been very rigorous."

"Hey, wake up, something amazing seems to be happening below."

......

Xiao Yu didn't expect the students to react like this, but it was too much to involve obstetrics and gynecology in martial arts novels, and it was purely like attracting attention.

But looking at Qi Jing's confident expression, she actually had the motivation to listen.

"I've agreed, just one sentence!" Xiao Yu left him with a final concession, "If it's not done well, there will be something in the class, and you will be nice when you go home!"

"Abide by the order!" Qi Jing returned the U disk to Xiao Yu, and comforted him with a smile, "Mom, just watch with peace of mind."

He is different from most professors and lecturers, just relying on a mouth and a piece of chalk. Books and ppts are of no use. Qi Jing firmly believes that the content of the teaching is the key, and as long as it is interesting, people will naturally listen to it.

If you want to catch the attention of all the students below the stage, the ten minutes of rest before class is crucial.

This period of time is a break for students, but for the teacher in the next lecture, it is actually a preparation time. From the content of preparation and PPT, students can roughly understand the content of this class, even the teacher's teaching methods and personality.

Xiao Yu is a very strong existence in the teaching and research group.

She often takes out one or two cases during this period, letting the students below discuss it first, and then solve the answer during class.

Relying on strange cases and a large number of pictures with strong visual impact, Xiao Yu can often capture the students' desire for knowledge.

But his son didn't take the ordinary path at all. In fact, Xiao Yu just guessed it right, and Qi Jing really wanted to tell a story!

"Students, today's replacement." Qi Jing knocked on the blackboard with chalk, "Today we talk about the world. As the saying goes, there are worlds where there are people, but in fact it is the same for bacteria."

Just one sentence inspired the enthusiasm of all the students present.

"Is this still studying medicine?"

"Somewhat brainstorming!"

"Are there still eighteen palms for reducing bacteria?"

......

Dao X has never been a paradise, there are dozens of normal bacteria in it. From their perspective, it is actually a world of martial arts. There are worlds where there are worlds. There are worlds where there are worlds, and there are worlds where there are worlds, and there are worlds where there are worlds where there are worlds where there are worlds. With worlds, there will be worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds where there are worlds

Here is a permanent martial arts leader called "Lactobacillus", which accounts for more than 80%, and it is an absolute position that no one dares to refuse to obey the world's orders.

Of course, bacteria will have dreams like humans, and sometimes there will be small children who want to compete for the title of leader of the martial arts world. If they fail accidentally, they will reach the peak of bacteria.

As the leader of the martial arts world, Lactobacillus naturally possesses unique skills.

The magical skill of lactic acid inside can intimidate the world, and the sword technique outside of it can sweep a thousand miles with one move. With these two unique skills, it maintains the balance of PH in the world. If you want to fight restlessly, you will only have one word of the end, and you will die.

However, this world is relatively small, and it is also controlled by the court's "estrogen".

The size of the imperial power's strength determines the status of the leader of the martial arts world.

If the imperial power is unstable and the status of Lactobacillus declines, it will cause small thieves to attack. Especially the Candida leucorrhea among them, it is the mortal enemy of Lactobacillus. It often takes the opportunity to make a big fuss, drives Lactobacillus off the throne and becomes the leader of the alliance.

This becomes...

Qi Jing did not continue to say anything, but pointed the black little wheat sandwiched on the leader at the students below the stage.

They were attracted by the content, so their ideas were always following Qi Jing. When asked questions, they did not think about it: fungal x-ray inflammation.

Qi Jing nodded: Not bad.

Sometimes these little guys use any means to fight against the leader of the martial arts world by using external forces. For example, long-term use of cephalosporin antibiotics can inhibit or even kill Lactobacillus.

We doctors are high-dimensional regulators, responsible for managing out-of-control situations.

Of course, sometimes control is limited. The area where this river and lake is located is very susceptible to invasion by external forces due to its open terrain. If internal troubles are added, the local bacteria that fight against them will be very weak and cause inflammation.

"Teacher, it's healthier to wash!"

At this time, a naughty boy shouted a slogan known to everyone back then, and then all kinds of strange laughter began to burst out from the audience.

Qi Jing cleared his throat: "I have said so much, do you think washing is useful?"

After taking back his voice in class, he continued: "Even the flood can wash away the Dragon King Temple. Even the Dragon King has a headache when he sees it. How can Lactobacillus be eaten? Without him, there would be no leader of the martial arts world, and there would be no chaos inside."

"What should we do?"

"Cephalosporins cannot be used, and rinsing cannot be used."

"Remember! All our intervention can only be supported, not beaten to death by sticks." Qi Jing emphasized, "In fact, the ability of Lactobacillus was particularly powerful in its heyday. We only need to support it with one hand and suppress other bacteria with the other hand, and the balance here will be re-established."

When Qi Jing said this, he thought about it and made a summary statement: "If flushing is a forced nuclear peace, then supporting and intervention is to send peacekeeping troops."

The selection of peacekeeping troops here is very particular.

First of all, we have to look at the local imperial power, that is, the level of estrogen. The imperial power must be stable first, and then when the estrogen level is sufficient, appropriate dispatch of antibiotics that will not have a large amount of killing effect on Lactobacillus.

Qi Jing wrote several antibiotics on the blackboard: "After removing those, all we can use is: metronidazole, clindamycin to deal with anaerobic bacteria and trichomonas, and anti-mold to deal with Candida vera......"

From the initial introduction to the final clinical application, a lesson was completed in one go. Qi Jing spent half an hour talking about this chapter.

Xiao Yu had never heard of such a teaching method, and he did not interrupt him halfway when he saw that the results were so good.
Chapter completed!