A senior physician and Su Ying's mentor, known for her cold demeanor, decisiveness, and somewhat unreasonable nature. She abruptly refuses to purchase from Jiangcheng Pharmaceutical Factory without reviewing products, citing concerns about the character of their partners rather than the products themselves. She is perceived by Deputy Director Liu as possibly being offended by him, though she claims ignorance of any personal grudge. She is authoritative and commands respect among hospital staff.
