Literature Reference: 凯风自南，吹彼棘心。—— 《诗经·邶风·凯风》 The gentle wind from the south blows upon the thorny heart. —— From 'The Book of Songs: Bei Feng · Kai Feng'.
凯: Triumphant song, a victorious return. It metaphorically signifies exceptional ability leading to certain success.
旗: Smooth progress and triumph pave a favorable path for future advancements.
Meaning: Victory flag, symbolizing success and glory.