This is an Eastern science fiction story about memory and forgetting, existence and nothingness, transience and eternity. Here, intangible cultural heritage is not an antique, but the last weapon for the survival of civilization; the craftsmen are not old people, but the night watchmen of the human soul.
If you have ever doubted, "Everything will eventually dissipate, what's the point of this moment?", This story gives you a decisive and romantic answer.