(1)Korea has four distinct seasons
(2)Arghhhhhhhhhhhhhhhhhhhhhhhhhhh
(3)Fall of October – Clear sky~ Susan Harsh Fine dust Ultra fine dust And fighting invisible radiation
4 seasons in Korea.jpg
(1)Korea has four distinct seasons
(2)Arghhhhhhhhhhhhhhhhhhhhhhhhhhh
(3)Fall of October – Clear sky~ Susan Harsh Fine dust Ultra fine dust And fighting invisible radiation