Don't express those ancient poems (especially refined ones) whose fate is exhausted in modern times.

Li Shangyin, author of Jinse? the Tang Dynasty

I want to know why my Jinse has fifty strings, and each string has a youthful interval.

Zhuangzi daydreaming, a saint, was bewitched by butterflies, and cuckoo crowed in the imperial spring.

Mermaids shed pearl-like tears on the moon-green sea, and the blue fields breathed their jade to the sun.

A moment that should last forever? Before I knew it, it had come and gone.

Vernacular interpretation: Why do exquisite musical instruments have fifty strings, each of which reminds me of my youth?

In fact, Zhuang Zhou knew that he was just a butterfly longing for freedom, and hoped that the emperor's beautiful heart and actions could touch Du Fu.

The bright moon in the sea turns into tears like pearls, and the blue sky in a different place is like jade.

Those beautiful things and years can only stay in memories.

At that time, those people thought those things were just ordinary, but they didn't know how to cherish them.

Extended data creation background:

Li Shangyin is talented and quick-thinking. He was admitted to a scholar in his early twenties. He was jealous of the Hong Kong University of Science and Technology and was not brushed off. Since then, he has never met his talent. In the "Niu Li Party Struggle", the two sides are in a dilemma, full of doubts, repeatedly rejected, and their ambitions are difficult to achieve. Losing his wife in middle age, expressing his feelings by writing poems, is despised by people. This poem was written by the author in his later years, and there have always been different opinions about the creative intention of this poem "Jinse".

Or think it's patriotic, or think it's a memorial to his dead wife, or think it's a theory of self-injury, or think it's a pen to express your thoughts and treat your children. The Historical Records of Feng Chan contains 50 strings of Guser, while the latter is generally 25 strings. However, this poem was written after the death of Li Shangyin's wife, so 50 strings have the meaning of broken strings (once the 25-string Gusser string is broken in half, it is 50 strings), but even so, every string and syllable of it is enough to express the yearning for that wonderful time.