Deputy Director at Provincial People's Hospital. Has known Qin Yuzheng for nearly twenty years since high school. A doctor who has monitored Qin Yuzheng's health for years, confirming all medical indicators including hormone levels and neurological responses were perfectly normal. He diagnosed Qin Yuzheng's condition as possibly psychogenic erectile dysfunction but noted his case was unique since he never experienced sexual desire even during puberty. He suggested Qin Yuzheng might simply be too picky and had not yet met the right woman. Qin Yuzheng's close friend.
