Shuiyang River() is a tributary on the southern bank of the

Yangtze River The Yangtze or Yangzi ( or ; ) is the longest river in Asia, the third-longest in the world, and the longest in the world to flow entirely within one country. It rises at Jari Hill in the Tanggula Mountains (Tibetan Plateau) and flows ...

, one of the principal rivers in

Anhui Province Anhui , (; formerly romanized as Anhwei) is a landlocked province of the People's Republic of China, part of the East China region. Its provincial capital and largest city is Hefei. The province is located across the basins of the Yangtze River ...

. Its mainstream is about , and the watershed covers of area.ahsl.gov.cn: About Shuiyang River
an
ahsl.gov.cn: About Drainage system of the Yangtze
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References

Rivers of Anhui Tributaries of the Yangtze River {{China-river-stub