Korean Border Defense (1540s)

Name: Korean Border Defense (1540s)
Start: 1541
End: 1550

Type Event Region Korea Time 1541–1550

In the 1540s the Joseon dynasty strengthened its northern and northeastern frontier defenses against Jurchen and Yejin (Yejin Jurchen) raids, buildin…

Timeline

1541–1545Pyeongan Province · Pyeongan ProvinceThe Joseon court repaired old fortifications and passes along the Yalu River in Pyeongan Province, added beacon fires, and dispatched frontier commanders to oversee defenses, checking Jurchen raids from the north.
1545–1550Hamgyeong Province · Hamgyeong ProvinceFacing Yejin Jurchen raids in northeastern Hamgyeong Province, the court implemented the seongseong system, organizing frontier residents to build forts and farm garrisons, and added fortresses along the Tumen River to strengthen the northeastern line.

Sources

Joseon dynasty https://www.britannica.com/topic/Joseon-dynasty