国: Nation, capital. In names, it often conveys the meaning of lofty aspirations and extraordinary ambitions.
胜: "Victory, Success. The auspicious character, when used in a name, signifies that all endeavors will be fulfilled as desired, one's aspirations on the path of life will come to fruition, and it greatly aids in the advancement of one's career."
Meaning: Guosheng signifies national strength and glorious victory, symbolizing national prosperity and personal success.