壬辰倭乱

rén chén wō luàn

Imjin war, Japanese invasion of Korea 1592-1598

rén

ninth of the ten Heavenly Stems 十天干[shi2 tian1 gan1]

chén

5th earthly branch: 7-9 a.m., 3rd solar month (5th April-4th May), year of the Dragon

dwarf

luàn

in confusion or disorder