Female minor character, a shifty-looking old woman who is part of a large human trafficking ring. She was seen clutching a child tightly in the smoking area between train carriages, claiming the child had a fever. She later appeared on Shi Qingqian's bunk, pretended to be a legitimate passenger, and was eventually apprehended by Xu Huai'an and the train police after confessing the child's hiding place. The trafficking ring had abducted dozens of children and young women across regions.
