不易流行（ふえきりゅうこう）
日文單字
意思：不易流行
English: the principle of fluidity and immutability in haiku; haiku is both fluid and transitory, and eternal and immutable; an interchange between the transient and the immutable is central to the soul of haiku
日文單字
意思：不易流行
English: the principle of fluidity and immutability in haiku; haiku is both fluid and transitory, and eternal and immutable; an interchange between the transient and the immutable is central to the soul of haiku