The Chengle River (), in Zhejiang Province of East China, is one of the main tributaries of Cao'e River. It was formerly called Xijiang or West River (西æ±Â).
The river is long and has a basin area of . It originates from Daoshangling Mountain (éÂÂå°Âå²Â, elevation 744 meters) in Dongyang, and is known as Lüxi River (绿溪æ±Â) and Heshan River (Ã¥ÂÂå±±æ±Â) in Shengzhou. It joins the Chengtan River (upper stretch of the Cao'e River) after flowing through downtown Shengzhou.
Changle River has many tributaries, including Nanshan River (Ã¥ÂÂå±±æ±Â), Dakun or Great Kun River (大æÂÂæ±Â), Xiaokun or Little Kun River (å°ÂæÂÂæ±Â), Yazhang River (é 张æ±Â), Shancheng River (å¡åÂÂæ±Â), Shihuang River (ç³çÂÂæ±Â), Furun River (å¯Â润æ±Â), and Chongren River (å´Âä»Âæ±Â).