涪江支流小安溪陈渭忠小安溪，涪江一级支流、发源于永川县酉部万寿山西北麓，东北流经红炉、双百、永钢、寿永、板桥等乡（镇），人铜梁县，复经永嘉、安溪、大庙、虎峰、天锡、庆隆、蒲吕、旧县、石鼓等乡（镇）：再入合川县境．经临渡镇，于合川县城南汇入涪江。干流河... The tributaries of the An-Chen River in the An River in the An River are Xiaoxi River and a tributary of the Fujiang River. They originate from the western foot of Wanshou Mountain in the unitary part of Yongchuan County. The northeast flows through townships (towns) such as Red Furnaces, Shuangbai, Yonggang, Shouyong and Banqiao Tongliang, Fuyong Yongjia, Anxi, Temple, Hufeng, Tin Tin, Qinglong, Pulu, old county, Shek Kwu and other towns (towns): Reentry Hechuan County. The Lin Duzhen, in Hechuan County, south into Fujiang. Main stream river ...