Why did mama smash a cherished and expensive set of China?

Mama smashed the cherished and expensive set of China out of frustration and anger, possibly due to a significant emotional event or conflict. This act could symbolize a breaking point in her life, representing the release of pent-up feelings or the rejection of material possessions that no longer held value for her. The destruction of the China might also reflect a desire for change or a need to let go of the past.