Female character, a sixteen-year-old girl who sets up a stall at the black market selling hair ties she made herself. Her father died last year from a factory accident, her mother died in childbirth, and her eldest sister died from tuberculous meningitis. Her younger brother Cheng Zhuming currently has tuberculous meningitis. She lives in a makeshift shelter at the end of a dead-end alley. She proposed a business partnership with Taotao.
