The only daughter of Deputy Director Tian of the machinery factory. She is a factory committee colleague of Chen Qing. She has romantic interest in Researcher He Yuan. She is described as meddlesome and competitive toward Chen Qing, once angrily tapping her Hero-brand pen on the desk. She spreads rumors that Chen Qing has fallen for Researcher He. She was assigned by Director Liu to help Chen Qing organize the welcome party, choosing two additional team members.