Literature Reference: 国都者，天子之居也。——《礼记·王制》 The capital is the residence of the Son of Heaven. Source from 'The Book of Rites: Royal Regulations'.
国: Nation, capital. In names, it often conveys the meaning of lofty aspirations and extraordinary ambitions.
都: The metropolis, the capital. Symbolizing a position of prominence and considerable influence.
Meaning: The capital symbolizes power and centrality.