Tumen River
The
Tumen (Tuman) River is a river in northeast
Asia, on the border between
China and
North Korea in its upper reaches, and between
North Korea and
Russia in its lower stretches. The river's name is 圖們江 in
Chinese characters, which is pronounced
Tumenjiang in
Mandarin and
Tumangang (두만강) in
Korean. The name comes from the
Jurchen tumen, which means "ten thousand."
The river is 521 km long, rising in the Changbai (Changbaek) Mountains and flowing into the Sea of Japan.
See also: Geography of China