Zhong Guochang noticed that Song Yun was a little distracted in class, and thought that the rescue incident just now affected her, so he didn't say much. Anyone would be a little distracted when encountering such a thing, which is normal.

After class, Song Yun packed up and prepared to leave. Yu Zhiyi came over and warmly invited her to have dinner together. There was no trace of the sense of superiority that he had shown when looking at Song Yun before. The smile on his face was so bright that it seemed as if it could bloom into a flower.

Song Yun, however, remained as cold and distant as ever, "I have an appointment with someone else."

Yu Zhiyi hurriedly said, "Who did you make an appointment with? Can I go with you? Look, there are only two girls in our class, and I don't have many friends."

How could Song Yun not know the reason for Yu Zhiyi's change of attitude? It was simply because she had just seen her giving first aid to someone in the surgical classroom. She felt that she was in trouble and was someone she could help, so she came over to show her goodwill.

Oh!

"Sorry, I have an appointment with my friend. I don't know you well, so it's not convenient for me to take you." After saying that, he stood up and picked up his bag. "Move aside."

The smile on Yu Zhiyi's face froze, but he didn't dare to stop Song Yun, so he just stepped aside and glared at Song Yun's back as she walked away. "Why are you so arrogant? No matter how great you are, you will only be a doctor in the future."

Feng Kai happened to hear what Yu Zhiyi said. He frowned, looked at Yu Zhiyi meaningfully, turned around and walked out another door.

Yu Zhiyi was furious, and thinking of the death order her mother had given her, she could only pick up her schoolbag and reluctantly walk towards the teacher's office.

I must find Zhong Guochang today to get the improved recipe for cough pills.

When she arrived at the office, Zhong Guochang was not there. There was no one in the office. Her face darkened and she became more and more annoyed. She turned around and left, but stopped after a few steps and looked around. There was no one around. It seemed that everyone had gone to the cafeteria to eat at this time.

She turned around and went into the teacher's office, going straight to Zhong Guochang's desk.

The things on Zhong Guochang's desk were neatly arranged and clearly visible. They were all teaching materials needed for class. She walked behind the desk and reached out to open the drawer, but found that the drawers were locked. She was so angry that she wanted to overturn the desk.

"What are you doing here?" Zhong Guochang's voice rang out at the office door.

Yu Zhiyi raised his head abruptly, met Zhong Changguo's scrutinizing gaze, and panicked, and said hurriedly, "Teacher, I came to see you, I didn't do anything."

Zhong Guochang walked into the office and glanced at the desk. No one had touched the things on it and he had locked the drawer.

"What do you want to talk to me about?" Zhong Guochang walked into the office and glanced at the drawer lock.

Yu Zhiyi said, "Teacher, have you revised the cough pill recipe I gave you last time?"

Zhong Guochang sneered inwardly, but didn't show it on his face. He said calmly, "Didn't I tell you the basic points of the change last time? Didn't you think about it yourself?"

No matter how thick-skinned Yu Zhiyi was, his temper turned red at this moment. "I've thought about it, but I still don't quite understand. Teacher, you know, I've only been enrolled for a short time."

"Since you know you have a weak foundation, you should first build a solid foundation. You haven't even learned to walk, but you're already dreaming of flying. You don't even understand the properties and pharmacology of medicines, but you're always trying to learn how to modify prescriptions. How can you possibly understand them?"

Yu Zhiyi was anxious and wanted to say more, but Zhong Guochang didn't want to hear anymore. "Okay, go study hard and stop thinking about these things all day long. Go out."