A female doctor in her forties who led a group of 32 survivors from a shelter in L City to Tang Ye's Sunrise Shelter. She was a well-known doctor before the apocalypse and had previously cured Tang Ye's grandfather. She is now thinner and covered in dust but still composed. She and Fang Zhong were assigned to work in the medical room on Basement Level 2. She confidently prescribed treatment for a survivor with a cold using the shelter's medicine supply.