Xie Wanzhen's thirteen-year-old younger sister. She attempted to poison Su Yutao by bringing her mung bean porridge laced with a laxative. She is described as immature, foolish, and lacking her sister's depth of cunning. After being exposed, she reluctantly apologized to Yutao but harbored resentment and vowed to make Yutao pay next time. Her actions directly led to her sister's suspension from the propaganda team.
