Tao Ying works as a cook in the canteen of a factory, baking wheat cakes.

Xiao Ye is five years old.

Tao Ying sees herself as the center of her child's universe, striving to be a perfect mother.

Tao Ying bakes screw-shaped wheat cakes with sesame butter.

The conductor insists that Xiao Ye is too tall to be exempt from paying.

Children often have a rigid view of rules and rituals unlike adults.

Tao Ying is very careful with her purse and makes decisions based on cost, like whether to buy tickets.

Tao Ying prioritizes dignity and self-worth, refusing to lose face in front of her son.

Height symbolizes growth, self-esteem, and the innocence of childhood.

Tao Ying realizes that her behavior sets an example for her son, as children imitate their parents.

Xiao Ye feels confused and angry about not being tall enough for a ticket.

Lao Chiang gives Tao Ying a ticket to take Xiao Ye to the temple on its last valid day.

It reflects her conflict between social norms and her integrity as a mother.

Bystanders begin to judge Tao Ying for hitting Xiao Ye, showing societal pressures on parenting.

She writes to address the unfair treatment regarding the ticket and to seek resolution.

A man nicknamed 'the Writer' provides advice on making her letter more impactful.

Officials visit her to apologize and offer compensation, but Tao Ying chooses not to accept it.

Tao Ying believes her actions and examples set the foundation for her son's growth and character.

The theme of growth, both physical and emotional, is central to the narrative.