Yuan Zai
Yuan Zai (元載) (713 – May 10, 777), courtesy name Gongfu (公輔), formally Duke Huang of Yingchuan (潁川荒公) and then Duke Chengzong of Yingchuan (潁川成縱公), Duke Zhong of Yingchuan (潁川忠公), was an official of the Chinese Tang Dynasty, serving as a chancellor during the reigns of Emperor Suzong and Emperor Daizong, becoming particularly powerful during the middle of Emperor Daizong's reign. He was said to be very capable as an official, but also treacherous and corrupt. His behavior eventually wore out Emperor Daizong's patience, and he was arrested and executed.