A female companion who rides in Wang Zhi's car. She is described as hard to read, good at hiding her emotions, and intimidating. She smokes cigarettes and has a mature woman charm. She is also referred to as Su Mu Ying and Yingjie in different parts of the text. She fights with a knife during the zombie wolf attack and protects Dr. Yang alongside Lao He. She has a teasing personality, often provoking Wang Zhi with questions.
