Rui Zong, emperor of the Tang Dynasty (died 716)

Emperor Ruizong of Tang

Emperor of Tang China (684–690, 710–712)

Emperor Ruizong of Tang, personal name Li Dan, also known at times during his life as Li Xulun, Li Lun, Wu Lun, and Wu Dan, was the fifth and ninth emperor of the Chinese Tang dynasty. He was the eighth son of Emperor Gaozong and the fourth son of Emperor Gaozong's second wife…