The Yishui River (), also known as Yi River (), is a right-bank tributary of the middle

Xiang River The Xiang River is the chief river of the Lake Dongting drainage system of the middle Yangtze, the largest river in Hunan Province, China. It is the 2nd largest tributary (after Min River) in terms of surface runoff, the 5th largest tributar ...

Hunan Hunan (, ; ) is a landlocked province of the People's Republic of China, part of the South Central China region. Located in the middle reaches of the Yangtze watershed, it borders the province-level divisions of Hubei to the north, Jiangxi to ...

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...

. It is the largest and longest river in

Changning City () is a county-level city in Hunan Province, China, under the administration of Hengyang prefecture-level City. Located on the south-central part of the province, the city is bordered to the north by Qidong and Hengnan Counties, to the east b ...

. The Yi River rises in Xiaoyangquan () of Baishui Township () of

Guiyang County Guiyang County () is a county in Hunan Province, China, it is under the administration of Chenzhou prefecture-level City. Located on the southern part of the province, it is adjacent to the east of the city proper in Chenzhou. The county is bo ...

. Its main stream runs generally south to north and joins the Xiang at Jiangkoutang () of Xinhe Town (). The Yi River has a length of , with its tributaries, and its drainage basin covers an area of .常宁最长的河 - 宜水
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References

Rivers of Hunan {{China-river-stub