This is the 7748th most frequent Chinese word.
金城
"金城" means "golden city" or "fortified city" in English.
In this sentence, '金城' is used as a proper noun referring to a place name.
金城是一座历史悠久的城市。
Jincheng is a city with a long history.
Here, '金城' is used metaphorically to indicate a fortified and secure place.
古诗中常提到“金城汤池”，象征坚固守卫的城池。
Ancient poems often mention 'Impregnable Fortress,' symbolizing a strongly guarded city.
In this example, '金城' represents the location where the event took place, a specific city.