Empress Zhen (Cao Fang)
Empress Zhen, personal name unknown, formally known as Empress Huai, was an empress of the state of Cao Wei during the Three Kingdoms period of China. She was the first wife of Cao Fang, the third emperor of Cao Wei.
Not much is known about her, other than that her grandfather, Zhen Yan, was a brother of Lady Zhen, the mother of Cao Rui. Cao Fang created her empress in 243. She died in 251 and was buried with honours befitting an empress.