Emperor Hui of Jin

Who was Emperor Hui of Jin?

Emperor Hui of Jin, sim. ch. 晋惠帝, trad. ch. 晉惠帝, py. jìn huì dì, wg. Chin Hui-ti, personal name Sima Zhong, courtesy name Zhengdu, was the second emperor of the Jin Dynasty. Emperor Hui was a developmentally disabled ruler, and throughout his reign, there was constant internecine fighting between regents, imperial princes, and his wife Empress Jia Nanfeng for the right to control him, causing great suffering for the people and greatly undermining the stability of the Jin regime, eventually leading to Wu Hu rebellions that led to Jin's loss of northern and central China and the establishment of the competing Sixteen Kingdoms. He was briefly deposed by his granduncle Sima Lun, who usurped the throne himself, in 301, but later that year was restored to the throne and continued to be the emperor until 307, when he was poisoned, likely by the regent Sima Yue.