city vs Lushun

city and Lushun both are nouns.

Word	Noun	Adjective	Verb	Adverb
city	Yes	No	No	No
Lushun	Yes	No	No	No

city (noun)	Lushun (noun)
people living in a large densely populated municipality	a major port city in northeastern China on the Liaodong Peninsula; now a part of Luda
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter