"Peach Blossom Spring" is a prose work written by Tao Yuanming, a writer of the Eastern Jin Dynasty, in the second year of the Yongchu reign (421 AD). It tells the story of an ethereal utopia discovered by chance, where people live in harmony with nature, unaware of the outside world for centuries. The phrase can be used to describe an idealistic place of beauty and rest, although it is sometimes used to refer to an unrealistic dream.
