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Jyutping waa4 jung4 dou6
Pinyin huá róng dào

Definitions (CC-CEDICT)
  1. Huarong Road (traditional puzzle involving sliding wooden blocks, loosely based on an episode in Three Kingdoms 三國演義|三国演义[San1 guo2 Yan3 yi4])
Definitions (Wiktionary)
  1. name, historical
    Huarongdao (a place in Hubei, China)
  2. noun
    Klotski (sliding puzzle)