Three flowing lines, riverbanks and current together — 川 is the oldest, plainest way to draw a river, and it looks almost the same today as it did on the oracle bones three thousand years ago. Where 水 curls into one winding stream, 川 simply repeats that motion three times, wide enough for boats and floodplains alike. Its shape later lent itself to 州, a river bending around a patch of dry land — the character for "island" and, eventually, "province".
A piece of culture
Taming a river without a dam In 256 BCE, the engineer Li Bing built the Dujiangyan irrigation system on the Min River in Sichuan, splitting its flow with carefully shaped levees instead of a single dam wall. It tamed floods, watered farmland across the region, and is still working today — over two thousand years later — which is why UNESCO lists it as a World Heritage Site. In China, learning to work with a 川 rather than fight it was often what made an entire region thrive.
Use it in a real word
四川
Sìchuān · sei3 cyun1
Sichuan — a mountainous province in southwest China famous for spicy cuisine and giant pandas; you already know 四