火中蓮

Simplified: 火中莲

huǒzhōnglián ㄏㄨㄛˇ ㄓㄨㄥ ㄌㄧㄢˊ

    • something rare and precious

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

Literally
lotus in the fire
Meaning
Something rare and precious, like a lotus blooming in flames (a Buddhist image). Approving, literary.

Sources