Overview
Emperor Ming of Jin (; 299 – 18 October 325, personal name Sima Shao (司馬紹), courtesy name Daoji (道畿), was an emperor of the Eastern Jin dynasty of China. During his brief reign (323–325), he led the weakened Jin out of domination by the warlord Wang Dun, but at his early death, the empire was left to his young son Emperor Cheng, and the fragile balance of power that he created was soon broken, leading to the Su Jun Disturbance and weakening the Jin state even further.
Early life
Sima Shao was born in 299, as the oldest son of his father Sima Rui, then the Prince of Langya, by his lowly-born concubine Lady Xun, who then in 300 gave birth to another son, Sima Pou (司馬裒). Sima Rui's wife, Princess Yu Mengmu (虞孟母), who was herself childless, became very jealous of Lady Xun and mistreated her greatly. Lady Xun, not able to bear the abuse, complained bitterly, and was thrown out of the household. Sima Shao was therefore raised by Princess Yu, with whom he apparently had a cordial relationship. During his youth, he was considered intelligent and quick-thinking, although eventually his brother Sima Pou became more favored by their father.
While Sima Rui served as Left Prime Minister under Emperor Min, the teenage Sima Shao was put in charge of defending Guangling. After Sima Rui declared himself the Prince of Jin following Emperor Min's capture by Han-Zhao in 316, he initially wanted to make Sima Pou his crown prince, but after Wang Dao pointed out that traditionally the older son should succeed him, he created Sima Shao crown prince. Sima Shao remained in that status after his father declared himself emperor (as Emperor Yuan) in 318, after Han-Zhao executed Emperor Min.
As crown prince
While crown prince, Sima Shao was known for seeking out talented men and befriending them, treating them as friends and not as subordinates. These included Wang Dao, Yu Liang (whose sister Yu Wenjun he married), Wen Jiao, Huan Yi (桓彝), and Ruan Fang (阮放). He was also known for his filial piety and his literary studies. He later also added martial arts to his studies, and he often visited troops to encourage them.
From Wikipedia (CC BY-SA 4.0).