Who gives Oochigeaskw a hard time in the story YEH-SHEN?

In the story "Yeh-Shen," Oochigeaskw, who is Yeh-Shen's stepmother, gives her a hard time. She treats Yeh-Shen cruelly, forcing her to do all the household chores while favoring her own daughter. Oochigeaskw's mistreatment highlights the theme of kindness and resilience in Yeh-Shen's character as she endures the hardships imposed on her.