Origin Story
The story usually goes like this: when Qin Shi Huang was building the Great Wall, he sent a hundred thousand soldiers to haul water from the Yellow River (河水) and fill an enormous bronze basin — a basin so vast that, once filled, it never ran dry no matter how much was drawn from it. So the "Yellow River water basin," hasubun (河水盆), supposedly shifted into hwasubun and came to mean a treasure jar that pours out endlessly. Convincing, isn't it? But to be honest, the theory is doubted. A change from hwasubun to hasubun, simplifying the vowel, would be natural — yet the reverse, hasubun to hwasubun, is hard to justify phonologically. In other words, the Qin Shi Huang tale is a lovely story but most likely a later embellishment. The true origin of hwasubun is still unsettled.
The archetype of "a vessel that never empties" echoes the cornucopia of Western legend. Across East and West alike, humanity has long dreamed of a container that gives without end.
Meaning Evolution
How It Is Used
That mine was the company's "hwasubun" — a bottomless source of wealth.
Grandmother's pantry was like a "hwasubun," somehow never empty.
He's the kind of person whose ideas keep flowing like a "hwasubun."
Related Words
Memory Hook
Picture a Yellow River (河) water (水) basin (盆) — but remember the Qin Shi Huang tale is not the accepted explanation.
"A vessel that never runs dry has been a shared dream across every age and culture."