新五代史
Yao Yi (姚顗) (866-November 8, 940), courtesy name Bozhen (伯真) (per the "Old History of the Five Dynasties") or Baizhen (百真) (per the "New History of the Five Dynasties"), was an official of the Chinese Five Dynasties and Ten Kingdoms Period states Later Liang, Later Tang, and Later Jin, serving as a chancellor during the reign of Later Tang's final emperor Li Congke.