Lianjiang, also known as Huixi, Xixi or Lianxi, is one of the main tributaries of Xin 'an River in the upper reaches of Qiantang River. It is located on the left bank and originated at the eastern foot of Huangshan Mountain. Four rivers, Fengle Water, Fuzi Water, Bushe Water and Yangzhishui (Lian River), meet in Shexian County and then enter Xin 'anjiang River in Pukou, which is called Lian River. It is a fan-shaped water system, and the trunk of Lianjiang River is Yangzhi Water (also known as Lian Water), which receives water from Shuang Yuan and Linxi successively. Taking Yangzhishui as the positive source, it flows through Jixi County and Shexian County of Anhui Province and flows into Xin 'anjiang River. The river is 65 kilometers long, with a drainage area of 65,438+0,576 square kilometers, accounting for 24.4% of Xin 'anjiang River Basin (in Anhui Province).