1. This film shows the daily life of a family in the form of music. Music knows no borders, and even children who can't speak can be interested and understand it.

This is a cartoon with a sense of time. It takes the growth of baby JOJO as the time axis, JOJO's first talk, first walk, learning to wash face and brush teeth, learning to wear clothes and shoes, etc. Every child will go through a growth stage. Not only singing and dancing, but also teaching children skills such as brushing their teeth and washing their faces, stopping diapers and learning polite expressions.