Seeing that Luo Xiaofei was willing to bet with him, Chen Zihan knew that this woman's anger had disappeared.

Moreover, her feelings for him have also entered a certain state.

The change in the little girl's mind can't escape the fiery eyes of an experienced middle-aged uncle like Chen Zihan.

After all, he had a lot of emotional experience in his previous life.

But it's a pity that in the end, he was captured by the initiative of a hateful woman, and was betrayed by her.

Since Luo Xiaofei has entered a certain state, he has to perform the play well.

"Then let me ask you a question," Chen Zihan asked directly, "What is the principle of action of cephalosporins?" ”

Luo Xiaofei glanced at Chen Zihan: "I don't know, we haven't learned yet!"

This guy really has the character of a straight man, and he really tested her.

"Then I'll tell you," Chen Zihan tapped his fingers on the table and said happily: "The mechanism of action of cephalosporin antibiotics mainly works by interfering with the synthesis of peptidoglycan, the main component of the bacterial cell wall. Different cephalosporins bind to the penicillin-binding protein of different strains, i.e., PBP, so that the bacteria form filamentous or spherical bodies, and eventually rupture and die. ”

Luo Xiaofei looked at Chen Zihan with a surprised expression.

Chen Zihan asked again: "What is the mechanism of drug resistance of methicillin-resistant Staphylococcus aureus?" ”

Luo Xiaofei looked at him a little angrily, "Did you specifically check the information to test me?" ”

"How is that possible?" Chen Zihan shook his head, "Aren't we making a bet?" Bet on the method of mutual examination, I ask you two questions, you ask me two more questions, whoever answers well will win!"

"I don't know!" Luo Xiaofei jumped four words stiffly, and looked at Chen Zihan with a proud face.

Chen Zihan stared at Luo Xiaofei's beautiful face and said jokingly: "If you can't answer two questions, you have a great chance of losing!"

"I don't know, then you tell me!" In the eye with Chen Zihan, Luo Xiaofei was still defeated.

"Yes!" Chen Zihan smiled and gave Luo Xiaofei the answer: "Methicillin-resistant Staphylococcus aureus secretes PBP with very low affinity for methicillin, a β-lactam antibiotic, and is rarely or not bound by β-lactam drugs, showing drug resistance. ”

Luo Xiaofei looked at Chen Zihan in surprise, and finally said unconvinced: "Where did you learn this pharmacological knowledge?" Hmph, it must have been a question that had been prepared for a long time. ”

"I can't explain your doubts, so you can take the school exam for me next!" Chen Zihan's face was happy.

After thinking about it, Luo Xiaofei also asked a question: "Why is the virus not sensitive to antibiotics?" ”

"The question you're asking is so undifficult!" "To put it simply, antibiotics inhibit and kill bacteria by interfering with and disrupting their metabolism. However, viruses do not have independent metabolic functions, and need to parasitize in living cells and rely on cells to supply the nutrients and energy needed for their synthesis, so antibiotics have no destructive effect on them. ”

After saying that, he joked to Luo Xiaofei again: "Let's have a few difficult questions, otherwise I won't be able to win." ”

Luo Xiaofei glanced at Chen Zihan a few times, and finally lowered her eyes: "Okay, I lost!"

"Why did you admit defeat, it's boring!"

Luo Xiaofei looked at Chen Zihan a little angrily, "Why do you like to bully me so much?" ”

"Well, that's true. Because you're a beauty!"

"......" Luo Xiaofei didn't know how to answer.

"In your heart, I'm the kind of hateful man who deserves to be single for the rest of my life." Chen Zihan looked at Luo Xiaofei with a little playfulness, "But, why are you girls used to it?" Who says you can't please a boy? Anyway, I like to be flattered by beautiful women!"

Luo Xiaofei looked at Chen Zihan strangely, and then asked softly: "You mean Lin Yinuo?" ”

"There are a lot of girls who admire me, haha!" Chen Zihan laughed dryly twice, and then said: "Forget it, don't talk about this, it will save your heart from being sour!"

"Why are you so stinky?"

"It's a natural hobby, what's up?"

“……”

At this time, Ning Yuezhen called.

Chen Zihan did not evade it, and picked up the phone in front of Luo Xiaofei.

"Zihan, I want to visit Director Wu, can you arrange it?"

"Not yet!" Chen Zihan refused without hesitation, "If you go to see her now, it is estimated that our plan to expand the scale of cooperation will not be realized, and even the cooperation that has been negotiated now will not be able to be carried out." ”

Ning Yuezhen was still a little unwilling, "I just want to communicate with Director Wu in person." ”

"In the future, there will definitely be a chance." Chen Zihan still didn't promise Ning Yuezhen, "Don't worry about anything, if there is any situation, I will report to you at any time." ”

Ning Yue said faintly: "How do I feel that you don't believe me? ”

"How is that possible?" Chen Zihan resolutely denied it, "I like to believe in beautiful women, although my mother said that the more beautiful a woman is, the more she will deceive people, but I still like to do things with beautiful women!"

When Chen Zihan called, Luo Xiaofei was quietly eating fruit.

While eating fruit, she listened attentively to Chen Zihan's call.

After hearing him talk nonsense like this, he couldn't help but look up and roll his eyes.

"......" Ning Yuezhen on the other end of the phone was stunned for a moment, and finally didn't say anything, "Okay, then let's do it first, I'll hang up, good night!"

"Good night and good dreams!"

Hung up the phone and saw Luo Xiaofei looking at him with a strange expression, Chen Zihan smiled: "The person I work with is a very beautiful woman, shrewd and capable, and very means!"

"Tell me in detail about what you're doing part-time right now." Luo Xiaofei looked at Chen Zihan calmly, "Tell me about the woman who called you just now." ”

Chen Zihan looked surprised: "Jealous? ”

Luo Xiaofei ignored Chen Zihan's question, and asked a question: "Is she prettier than me?" ”

"Of course it's not as beautiful as you, it's at least two levels apart." Seeing that the corners of Luo Xiaofei's mouth curled slightly after hearing this, Chen Zihan said again: "However, she is not cold, and she is very mature, with the demeanor of a royal sister, she will take the initiative to tease people, and there are many more plus points than you!"

Luo Xiaofei stared at Chen Zihan with a little unfriendliness for a few seconds, then turned his face sideways and said softly: "I'm interested in working part-time with you, tell me the specific situation." ”

"Really?" The last time Chen Zihan mentioned this matter, it was just to tease Luo Xiaofei and influence her emotions.

He didn't plan to involve Luo Xiaofei in these things.

After all, he's just started doing it, and he's using cheating.

After thinking about it, he replied embarrassedly, "Is it okay to discuss this matter next month?" ”

"No, tell me now!" Luo Xiaofei looked serious.

Chen Zihan glanced at her a few times, and then asked, "We have another bet, are you also going to admit defeat?" ”

"What do you mean?"

"Meaning, you're ready to do something to me!"