The Rebellion of the Five Dukes of Former Qin: Royal Family Infighting and Regime Collapse After the Battle of Feishui

Brief Introduction

The Rebellion of the Five Dukes was a pivotal event during the collapse of the Former Qin regime in the Sixteen Kingdoms period. In 384 AD, after the catastrophic defeat of Emperor Fu Jian at the Battle of Feishui, central authority plummeted sharply. Five members of the imperial clan—Fu Shuang, Fu Liu, Fu Xi, Fu Xing, and Fu Wei—were all titled as dukes, hence the historical term "Five Dukes." Taking advantage of the chaos, they amassed military power and rebelled jointly, plunging Former Qin into severe internal strife within the royal family and accelerating the regime's demise.

Core Knowledge Points

* Historical Background: Following the Battle of Feishui, various ethnic factions within Former Qin sought independence. Fu Jian attempted to regroup but faced disunity among the royal clan and generals.
* Key Figures: The core of the rebellion consisted of Fu Jian's nephews, including Fu Shuang, who garrisoned Chang'an, and Fu Liu, who garrisoned Huayin.
* Causes of Rebellion: After Fu Jian's defeat, his prestige was ruined. Members of the imperial clan feared accountability or contested succession rights. Combined with weakened central control, this led to their betrayal.
* Outcome: Fu Jian dispatched generals such as Fu Pi to suppress the rebellion. Fu Shuang was killed, and Fu Liu fled only to be captured. Although the rebellion was quelled, Former Qin lost its elite forces. Shortly thereafter, Fu Jian was captured and killed by Yao Chang of Later Qin, leaving Former Qin existing in name only.

Connection with Zizhi Tongjian

In Zizhi Tongjian Volumes 105 to 106 (Jin Annals 27 and 28), Sima Guang provides a detailed account of the beginning and end of the Rebellion of the Five Dukes.

1. Historical Records: The book describes in detail Fu Shuang's arrogant conduct in Chang'an and Fu Liu's military deployments in Huayin, illustrating the specific process of the rebellion.
2. Historian's Commentary: Sima Guang used this event to explore the importance of ruler-minister trust and centralization of power. He pointed out that although Fu Jian had great ambitions, he failed to properly manage the distribution of power within the royal clan, resulting in "fratricide."
3. Historical Warning: Zizhi Tongjian cites the Rebellion of the Five Dukes as one of the direct drivers of Former Qin's collapse after the Battle of Feishui. It serves as a warning to later rulers that if internal stability is compromised, external blows will become the straw that breaks the camel's back.

Historical Implications

The Rebellion of the Five Dukes reveals that internal friction is an accelerator for regime collapse. Even with a strong military foundation, if the imperial clan lacks cohesion, a single external setback can easily trigger a chain reaction. This event was not only a turning point in the history of Former Qin but also a crucial case study for understanding the frequent regime changes during the Sixteen Kingdoms period.