Quây Sơn River

Quây Sơn or Guichun River - the Vietnamese side photographed from the Chinese side in the foreground.

The Quây Sơn River (Vietnamese: Sông Quây Sơn) or Guichun River (Chinese: 归春河) is a river of Cao Bằng Province, Vietnam and of Guangxi province, China.^[1] The river originates in China at Jingxi County (靖西县) in the Chongshan Mountain Range (Chóngshān jùnlǐng 崇山峻岭).^[2]

For part of its length it runs along the Chinese–Vietnamese border, including the scenic Ban Gioc–Detian Falls.

References

1. Vietnam Administrative Atlas, NXB Bản Đồ, 2004
2. 杨容义 广西: 美丽神奇的地方 广西壮族自治区人民政府新闻办公室 2006 Page 180 "德天瀑布的源头是归春河,归春河是左江的支流。从硕龙到德天瀑布,归春河十里蜿蜒相伴,在这里中越两国以河为界。归春河起源于广西靖西县的崇山峻岭,流向越南,在越南转了个弯,又回到大新县。