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Jyutping lung4 pun4 fu2 geoi3
Pinyin lóng pán hǔ jù

Definitions (Wiktionary)
  1. phrase, idiomatic
    a location with forbidding and dangerous terrain, especially Nanjing
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)