Cui Yin

Cui Yin (崔胤), courtesy name Chuixiu (垂休), nickname Zilang (緇郎), formally the Duke of Wei (魏公), was an official of the Chinese Tang dynasty, serving as a chancellor during the reign of Emperor Zhaozong. He was a controversial figure in the late Tang period, who ruthlessly tried to destroy the powerful eunuchs at court and whose actions in that regard had traditionally made him regarded as one of the persons causing the demise of the dynasty at the hands of the warlord Zhu Quanzhong the military governor of Xuanwu Circuit.