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Jyutping jiu4 wong4 ngai6 zi2
Pinyin yáo huáng wèi zǐ

Definitions (Wiktionary)
  1. phrase, idiomatic
    rare varieties of peonies (original varieties developed by a Yao and a Wei family of the Song Dynasty)
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)