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Jyutping zoeng1 gaa1 hau2
Pinyin zhāng jiā kǒu

Definitions (CC-CEDICT)
  1. Zhangjiakou, prefecture-level city in Hebei
Definitions (Wiktionary)
  1. name
    Zhangjiakou (a prefecture-level city in Hebei, China)
    (syn.) 張垣, 张垣