Also referred to as Zhou Jinhui, a young girl with a ponytail wearing a red blouse (also described as a red ski jacket). She is Wen Shuwan's sister-in-law. Initially suspicious and distrustful of Lin Qiao'er, calling her a country bumpkin and warning that she might go to jail if something went wrong. Later she admitted the choking child was the Zhou family's precious grandson. She mentioned knowing about human traffickers from someone named Chu Feng and wondered if he was on the same train.
