Zhu Jiang vs Canton River

Zhu Jiang and Canton River both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zhu Jiang	Yes	No	No	No
Canton River	Yes	No	No	No

As nouns, Zhu Jiang and Canton River are synonyms defined as:

Zhu Jiang and Canton River: a river in southeast China that flows into the South China Sea

Other synonyms of Zhu Jiang include Chu Kiang, Pearl River.

Zhu Jiang (noun)	Canton River (noun)
a river in southeast China that flows into the South China Sea	a river in southeast China that flows into the South China Sea