The Manchus Invade Joseon Twice and End Its Loyalty to Ming China
A rising Manchu power forces Korea to abandon its old ally and bow to a new one
Quick facts
- First invasion
- 1627 CE
- Second, decisive invasion
- 1636 CE
- Result
- Joseon forced to recognize Qing over Ming
- Joseon's private stance
- Continued cultural loyalty to fallen Ming
What happened
As the Manchus built the power that would become the Qing dynasty, they invaded Joseon Korea twice, in 1627 and again in 1636, in part to punish Joseon's continuing loyalty to the Ming dynasty they were trying to overthrow. After the second, decisive victory in 1636, Joseon was forced to abandon its centuries-old tributary relationship with Ming China and formally recognize the Manchu-led Qing dynasty as the new head of the East Asian tributary order. Despite the forced political switch, Joseon's regard for the Manchus did not soften: the court considered the Manchus barbarians, continued using the Ming calendar privately, and increasingly saw Joseon itself as the last true guardian of authentic Confucian civilization now that China proper was ruled by non-Han conquerors.
Why it matters
The Manchu invasions permanently cut Joseon's centuries-long political attachment to the Ming dynasty and forced an uncomfortable new tributary relationship with a power Joseon's elite viewed as culturally inferior, a resentment that helped shape Korea's later insular, defensive posture toward outsiders in the following two centuries.
How we know
The 1627 and 1636 Manchu invasions and their diplomatic aftermath are documented in the Joseon Wangjo Sillok court annals and analyzed using contemporary Joseon-era writings, including officials' private correspondence describing their continued use of the Ming calendar after the forced switch to Qing recognition.
Sources
- UCLA Korean History and Culture Digital Museum. How Joseon Korea Claimed to Be the True Successor to the Fallen Ming Empire · Reputable sourcekoreanhistory.humspace.ucla.edu · The domain "koreanhistory.humspace.ucla.edu" is on our Reputable source registry. · Link is live and its text matches the event's key terms (Jul 2026)
- Xiaoyi Ze, MA Thesis, University of Hawai'i at Manoa (Asian Studies). The Manchu-Korean War in 1636: Background and Result · Reputable sourcescholarspace.manoa.hawaii.edu · The domain "scholarspace.manoa.hawaii.edu" is on our Reputable source registry.
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