Literature Reference: 虏场栖九穗，前歌被六英。—— 《奉和行经破薛举战地应制》 The battlefield is adorned with nine ears of grain, and the songs of praise are sung with six harmonies. Source from 'Feng He Xing Jing Po Xue Ju Zhan Di Ying Zhi'.
九: The largest single digit. In names, it signifies excellence and perseverance. The character "之" (zhī) is auspicious for career advancement.
穗: The clustered flowers or fruits of grains such as rice and wheat symbolize abundance and prosperity.
Meaning: Nine ears of grain symbolize a bountiful harvest and auspiciousness, signifying prosperity and flourishing.