Unofficial observance
End of Heat
Dates specified for each year
A solar term meaning the easing of summer heat.
How did it begin?
The name means passing the summer heat and welcoming cool autumn weather. Customs include cutting grass and drying clothes or books made damp by the rainy season.
Source · 처서 — 한국민족문화대백과사전 ↗ (new window)
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