Red China vs Pamir Mountains

Red China and Pamir Mountains both are nouns.

Word	Noun	Adjective	Verb	Adverb
Red China	Yes	No	No	No
Pamir Mountains	Yes	No	No	No

Red China (noun)	Pamir Mountains (noun)
a communist nation that covers a vast territory in eastern Asia; the most populous country in the world	a mountain range in central Asia that is centered in Tajikistan but extends into Kyrgyzstan and Afghanistan and Pakistan and western China