The Tây Sơn dynasty repelled a Qing Chinese invasion, preventing restoration of the Lê emperor and securing Vietnamese independence.
Key Facts
- Duration
- 1788–1789
- Conflict sites
- Ngọc Hồi and Đống Đa, northern Vietnam
- Invading dynasty
- Qing dynasty (China)
- Defending dynasty
- Tây Sơn dynasty (Vietnam)
- Stated Chinese aim
- Restore deposed Lê emperor Chiêu Thống
- Outcome
- Decisive Tây Sơn victory; Qing forces repelled
Location
Cause → Event → Consequence
The Tây Sơn dynasty usurped the Lê emperor Chiêu Thống, prompting the displaced ruler to seek aid from the Qing dynasty. The Qing court, viewing an opportunity to reassert influence over Vietnam, dispatched a military force to restore the Lê emperor and reassert Chinese suzerainty over the region.
From 1788 to 1789, Tây Sơn forces engaged the Qing Chinese army at Ngọc Hồi, near Thanh Trì, and at Đống Đa in northern Vietnam. The Tây Sơn, under determined leadership, launched a vigorous counteroffensive that drove the Qing troops from Vietnamese territory, culminating in a decisive victory celebrated as the Victory of Kỷ Dậu.
The Qing invasion failed to restore Lê emperor Chiêu Thống, effectively ending the Lê dynasty's prospects of revival. The victory confirmed Tây Sơn control over northern Vietnam and is regarded as one of the greatest military achievements in Vietnamese history, demonstrating the capacity of Vietnamese forces to repel a major Chinese military expedition.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Side B
2 belligerents