The Quây Sơn River (;

chữ Nôm Chữ Nôm (, ) is a logographic writing system formerly used to write the Vietnamese language. It uses Chinese characters to represent Sino-Vietnamese vocabulary and some native Vietnamese words, with other words represented by new characters ...

: 滝𡇸山, 滝桂山) or the Guichun River in China, ( Chinese: 归春河,

Pinyin Hanyu Pinyin, or simply pinyin, officially the Chinese Phonetic Alphabet, is the most common romanization system for Standard Chinese. ''Hanyu'' () literally means 'Han Chinese, Han language'—that is, the Chinese language—while ''pinyin' ...

: ) is a river that passes through

Cao Bằng Province Cao Bằng is a province of the Northeast region of Vietnam. The province has borders with Hà Giang, Tuyên Quang, Bắc Kạn, and Lạng Sơn provinces within Vietnam. It also has a common international border with Guangxi province in Chi ...

Vietnam Vietnam, officially the Socialist Republic of Vietnam (SRV), is a country at the eastern edge of mainland Southeast Asia, with an area of about and a population of over 100 million, making it the world's List of countries and depende ...

and

Guangxi Guangxi,; officially the Guangxi Zhuang Autonomous Region, is an Autonomous regions of China, autonomous region of the China, People's Republic of China, located in South China and bordering Vietnam (Hà Giang Province, Hà Giang, Cao Bằn ...

province, China. The river originates in China in Jingxi County in the Chongshan Mountain Range ( Chinese:崇山峻岭,

: Chóngshān jùnlǐng).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。 For part of its length it runs along the Chinese–Vietnamese border, including the scenic Bản Giốc–Detian Falls.

References

Rivers of Cao Bằng province Rivers of Guangxi Rivers of Vietnam {{Vietnam-river-stub