In high school, Shanluo, who was an O, missed important physiological classes for several months due to differentiation problems.
In the first year of high school, he pretended to be A and got into the class where he was obsessed with his grades with ridiculously high grades.
The teacher asked Xun Shen to give him extra lessons.
Shan Luo: "It's so funny, I and Xu Chen are both god of learning, okay, can you please make up for it?"
The teacher glanced at him lightly.
Xun Shen: "Do you know what the susceptible period is?"
"..."
Concept: There are flowers and rain in summer