This set of books revolves around a magical pastry shop - "Qian Tian". Only lucky children can find this store and buy a magical snack from the owner Hongzi to realize their wishes and solve their troubles.

This is a set of phenomenon-level children's literature with a sales volume of 3.5 million copies in Japan that children can't put down. Each snack can solve a problem, but whether the ending is lucky or unlucky depends on you