京: The original meaning refers to a high mound of earth built by human hands. The character "京" belongs to the oracle bone script, shaped like a raised hill with a pointed top. Later, it also came to mean the capital city or the seat of government.
瑞: Auspicious fortune. Health, smooth progress, and all wishes fulfilled.
Meaning: The capital symbolizes prosperity and nobility, while 'Rui' represents auspiciousness and good fortune.