The Chinese character kuai (塊), meaning "piece" but originally referring to a clod of earth, is made up of the characters for "land" (土) and "ghost" (鬼), from the idea that every inch of the earth on which we walk is the flesh and blood of our ancestors.
中國人把大地寫作「塊」，也就是說我們所踩的每一寸土地，都有先人的血肉。