Qin Yanbo is a "good girl" who is always in the Mercury retrograde period. From a young age, she has been involved in minor violations such as secretly talking in self-study classes, or the Chinese teacher who never checks homework happened to make a surprise inspection when Qin Yanbo didn't do his homework in this class. Qin Yanbo felt that it was Mercury retrograde that made her struggle to maintain her image of a good girl and never really succeeded. Until that math competition, a common misfortune happened to Qin Yanbo, her 2B pencil broke...
Zhao Aichen, a child from another family since childhood, was a firm materialist before meeting Qin Yanbo. He doesn't believe there is such a thing as Mercury retrograde.
Purpose: To express the core values of socialism