A young girl, the granddaughter of Aunt Ding and daughter of Yan Xiaocui and Ding Mao. She falls seriously ill with a fever that progresses to convulsions due to neglect and delayed treatment. She is described as skin and bones with almost no resistance to illness. Aunt Ding considers her a burden and hopes she will die. Su Die successfully treats her with acupuncture, and she eventually wakes up weakly calling for her mother.