Xiaoyou has always felt that there are two things in the world that are never enough: one is pocket money, and the other is time.
If the pocket money is not enough, she can act like a spoiled child with her mother. But there's not enough time, and it's no use trying to be coquettish with anyone—you can't tell the alarm clock "walk slower," right?
But one day, she discovered a surprising secret: It turns out that time can really be traded!
Purpose: Dedicated to every child who feels "not enough time"
