In ancient times, Mulan joined the army for her father, and now Song Tang attends school for her younger brother.
Song Tang: "The male rabbit's feet are twitching, the female rabbit's eyes are blurred, and the two rabbits are walking next to each other. How can they tell whether I am male or female?"
Su Chen: To be honest, I am the male rabbit.
Concept: The plot of the work was not imagined by the author when he was in love.