華容道

Etymology

 * "sliding puzzle; the game of klotski"
 * From an adaptation of the puzzle set in the universe of the  (chapter 50). The player's objective is to obtain passage for the piece labelled, evoking his escapade via Huarong in the novel.

Proper noun

 * 1)  Huarongdao a place in Hubei, China

Noun

 * 1) Klotski sliding puzzle